20-F

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 20-F

(Mark One)

☐ Registration statement pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934

or

☒ Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the fiscal year ended December 31, 2020

or

☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from ____________to ____________

or

☐ Shell company report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of event requiring this shell company report

Commission file number 001-34563

Concord Medical Services Holdings Limited

(Exact Name of Registrant as Specified in Its Charter)

Cayman Islands

(Jurisdiction of Incorporation or Organization)

Room 2701-05, Tower A, Global Trade Center

36 North Third Ring Road, Dongcheng District

Beijing 100013

People’s Republic of China

(Address of Principal Executive Offices)

Mr. Yap Yaw Kong

Telephone: (86 10) 5903 6688

Facsimile: (86 10) 5957-5252

Room 2701-05, Tower A, Global Trade Center

36 North Third Ring Road, Dongcheng District

Beijing 100013

People’s Republic of China

(Name, Telephone, E-mail and/or Facsimile Number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Class A ordinary shares, par value US$0.0001 per share*	CCM	New York Stock Exchange*

* Not for trading, but only in connection with the listing of the American depositary shares (“ADSs”) on the New York Stock Exchange under the symbol “CCM.” Each ADS represents the right to receive three Class A ordinary shares. The ADSs are

registered under the Securities Act of 1933, as amended, pursuant to a registration statement on Form F-6. Accordingly, the ADSs are exempt from registration under Section 12(b) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 12a-8 thereunder.

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None

Indicate the number of outstanding shares of each of the Issuer’s classes of capital or common stock as of the close of the period covered by the annual report.

130,251,685 ordinary shares, including 84,463,737 Class A ordinary shares and 45,787,948 Class B ordinary shares, outstanding as of December 31, 2020

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ◻ No ⌧

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. Yes ◻ No ⌧

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ⌧ No ◻

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ⌧ No ◻

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer ◻	Accelerated filer ◻	Non-accelerated filer ☒
		Emerging growth company ◻

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act.                   ◻

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP ☒ International Financial Reporting Standards as issued by the International Accounting Standards Board  Other 

If “Other” has been checked in response to the previous question, indicate by check mark which consolidated financial statement item the registrant has elected to follow.

Item 17  Item 18 

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Securities Exchange Act of 1934).

Yes ◻ No ⌧

(APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE PAST FIVE YEARS)

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. Yes ◻ No ◻

TABLE OF CONTENTS

		Page
PART I		2
	ITEM 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS	2
	ITEM 2. OFFER STATISTICS AND EXPECTED TIMETABLE	2
	ITEM 3. KEY INFORMATION	2
	ITEM 4. INFORMATION ON THE COMPANY	34
	ITEM 4A. UNRESOLVED STAFF COMMENTS	66
	ITEM 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS	66
	ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES	102
	ITEM 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS	112
	ITEM 8. FINANCIAL INFORMATION	113
	ITEM 9. THE OFFER AND LISTING	114
	ITEM 10. ADDITIONAL INFORMATION	115
	ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	130
	ITEM 12. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES	131
PART II		134
	ITEM 13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES	134
	ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS	134
	ITEM 15. CONTROLS AND PROCEDURES	134
	ITEM 16A. AUDIT COMMITTEE FINANCIAL EXPERT	135
	ITEM 16B. CODE OF ETHICS	135
	ITEM 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICES	135
	ITEM 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES	136
	ITEM 16E. PURCHASE OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS	136
	ITEM 16F. CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT	136
	ITEM 16G. CORPORATE GOVERNANCE	137
	ITEM 16H. MINE SAFETY DISCLOSURE	137
PART III		138
	ITEM 17. FINANCIAL STATEMENTS	138
	ITEM 18. FINANCIAL STATEMENTS	138
	ITEM 19. EXHIBITS	138

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CONVENTIONS THAT APPLY TO THIS ANNUAL REPORT ON FORM 20-F

Unless otherwise indicated, references in this annual report on Form 20-F to:

● “ADR” are to the American depositary receipts, which, if issued, evidence our ADSs;

● “ADSs” are to our American depositary shares, each of which represents three Class A ordinary shares;

● “China” and the “PRC” are to the People’s Republic of China, excluding, for the purposes of this annual report only, Taiwan and the special administrative regions of Hong Kong and Macau;

● “Concord Medical,” “we,” “us,” “our company” and “our” are to Concord Medical Services Holdings Limited, its predecessor entities and its consolidated subsidiaries;

● “ordinary shares” are to our ordinary shares, par value US$0.0001 per share, which can be divided into Class A ordinary shares and Class B ordinary shares;

● “PRC subsidiaries” are to our subsidiaries incorporated in the People’s Republic of China, including Meizhong Jiahe Medical Science & Technology Development Group Co., Ltd. (“Meizhong Jiahe”), Medstar (Tianjin) Medical Technology Services Ltd. (“Medstar Tianjin”), Tianjin Concord Medical Technology Limited (“Tianjin Concord Medical”), Guofu Huimei (Tianjin) Investment Management Partnership Firm (LP) (“Guofu Huimei”), Tianjin Jiatai Enterprise Management Center (LP) (“Tianjin Jiatai”), Heze Meizhong Jiahe Cancer Center Co., Ltd. (“Heze Meizhong Jiahe”), Shanghai Rongchi Medical Management Co., Ltd. (“Shanghai Rongchi”), Medstar(Guangzhou) Medical Technology Services Ltd. (“Guangzhou Medstar”), Jiaxue (Shanghai) Medical Technology Services Ltd. (“Shanghai Jiaxue”), Wuxi Concord Medical Development Ltd. ("Wuxi Concord”), Wuxi Meizhong Jiahe Cancer Center (“Wuxi Meizhong Jiahe”), Shanghai Concord Cancer Center Co., Ltd (“SHC”), Shanghai Meizhong Jiahe Cancer Center Co., Ltd (“CMCC”), Guangzhou Concord Cancer Center Co., Ltd. (“Guangzhou Concord Cancer Hospital”), Guangzhou New Spring Hospital Management Ltd. (“GNSHM”), Guangzhou New Spring Medical Cancer Ltd (“GNSMC”), Beijing Century Friendship Science & Technology Development Co., Ltd. (“Beijing Century Friendship”), Beijing Proton Medical Center Co., Ltd (“BPMC”), Shenzhen Concord Medical Investment Limited (“SZ CMS”), Datong Meizhong Jiahe Cancer Center (“DTMZ”), Datong Meizhong Jiahe Traditional Chinese Medical Center (“DTZY”), Shenzhen Aohua Medical Technology Development Co., Ltd. (“Aohua Technology ”), Shanghai Taifeng Medical Technology Ltd. (“Taifeng”), Shanghai Meizhong Jiahe Cancer Center (“SHCC”), Beijing Yundu Internet Technology Co., Ltd. (“Yundu”), Ningbo Jiahe Hospital Management Ltd. (“NBJH”), Yinchuan Meizhong Jiahe Internet Hospital Ltd. (“YCIH”), Shanghai Meizhong Jiahe Medical Image Diagnosis Limited (“SHMID”), Medstar (Shanghai) Financial Leasing Co., Ltd. (“Medstar SH”), Taizhou Concord Leasing Ltd. (“Taizhou Leasing”), Beijing Concord Medical Technology Limited (“BCMT”), Shanghai Meizhong Jaihe General Practice Center (“SH GPC”);

● “RMB” and “Renminbi” are to the legal currency of China;

● “US$” and “U.S. dollars” are to the legal currency of the United States;

● “£” is to the legal currency of the United Kingdom of Great Britain and Northern Ireland; and

● “SGD” and “Singapore dollars” are to the legal currency of Singapore.

Our reporting currency is the Renminbi. This annual report contains translations of Renminbi amounts into U.S. dollars for the convenience of the reader. Conversions of Renminbi into U.S. dollars in this annual report are based on the noon buying rate for U.S. dollars in the City of New York for cable transfers in Renminbi as certified for customs purposes by the Federal Reserve Bank of New York. Unless otherwise noted, all translations from Renminbi to U.S. dollars and from U.S. dollars to Renminbi in this annual report were made at a rate of RMB6.5250 to US$1.00, the noon buying rate in effect as of December 31, 2020.

We make no representation that any Renminbi or U.S. dollar amounts could have been, or could be, converted into U.S. dollars or Renminbi, as the case may be, at any particular rate, or at all. The PRC government imposes control over its foreign currency reserves

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in part through direct regulation of the conversion of Renminbi into foreign exchange and through restrictions on foreign trade. On October 8, 2021, the noon buying rate was RMB6.4435 to US$1.00.

PART I

ITEM 1.IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

Not applicable.

ITEM 2.OFFER STATISTICS AND EXPECTED TIMETABLE

Not applicable.

ITEM 3.KEY INFORMATION

A.Selected Financial Data

The following selected consolidated statements of comprehensive loss and other consolidated financial data for the years ended December 31, 2018, 2019 and 2020 (other than the loss per ADS data) and the selected consolidated balance sheets data as of December 31, 2019 and 2020 have been derived from our audited consolidated financial statements, which are included elsewhere in this annual report on Form 20-F. The selected consolidated statements of comprehensive loss data for the years ended December 31, 2016 and 2017 and the selected consolidated balance sheets data as of December 31, 2016, 2017 and 2018 have been derived from our audited consolidated financial statements, which are not included in this annual report on Form 20-F.

You should read the selected consolidated financial data in conjunction with those financial statements and the related notes and “Item 5. Operating and Financial Review and Prospects” included elsewhere in this annual report on Form 20-F. Our consolidated

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financial statements are prepared and presented in accordance with generally accepted accounting principles in the United States (“U.S. GAAP”). Our historical results are not necessarily indicative of our results expected for any future periods.

	Year Ended December 31,
	2016	2017	2018	2019	2020
	RMB	RMB	RMB	RMB	RMB	US$
	(in thousands, except share, per share and per ADS data)
Selected Consolidated Statements of Comprehensive Loss Data
Revenues, net of value-added tax	455,042	330,977	190,898	198,363	223,011	34,178
Cost of revenues	(286,543)	(232,979)	(171,136)	(214,193)	(209,928)	(32,173)
Gross profit	168,499	97,998	19,762	(15,830)	13,083	2,005
Operating expenses:
Selling expenses(1)	(70,093)	(43,608)	(21,718)	(30,241)	(25,761)	(3,948)
General and administrative expenses(2)	(205,908)	(237,646)	(291,854)	(315,134)	(294,823)	(45,184)
Impairment of long-lived assets	(61,124)	(28,600)	(5,433)	(76,089)	(8,500)	(1,303)
Operating loss	(168,626)	(211,856)	(299,243)	(437,294)	(316,001)	(48,430)
Interest expense	(89,327)	(89,959)	(46,232)	(28,700)	(81,359)	(12,469)
Foreign exchange gain (loss), net	13,472	4,023	36,531	34,990	(58,686)	(8,994)
Gain (Loss) on disposal of long-lived assets	(7,619)	(31,437)	4,711	(1,299)	677	104
Interest income	27,982	12,077	14,168	9,165	8,440	1,293
Changes in fair value of derivatives	713	—	—	—	—	—
Income (loss) from equity method investments	616	1,454	(20,747)	(5,078)	6,021	923
Gain on disposal of subsidiaries	—	58,913	3,341	—	(14,894)	(2,283)
Other income, net	18,191	2,890	34,206	37,138	6,312	967
Gain on disposal of an equity method investment	—	—	48,019	—	7,837	1,201
Loss from continuing operations before income taxes	(204,598)	(253,895)	(225,246)	(391,078)	(441,653)	(67,688)
Income tax (expenses) benefit	(60,486)	(31,789)	(34,051)	38,986	37,624	5,766
Net loss attributable to noncontrolling interests	(3,217)	(1,364)	(24,422)	(45,043)	(94,040)	(14,412)
Net loss attributable to Concord Medical Services Holdings Limited	(261,867)	(284,320)	(234,875)	(307,049)	(309,989)	(47,510)
Net loss	(265,084)	(285,684)	(259,297)	(352,092)	(404,029)	(61,922)
Loss per share for Class A and Class B ordinary shares
Basic/Diluted	(2.00)	(2.19)	(2.76)	(4.24)	(5.11)	(0.78)
Loss per ADS
Basic/Diluted	(6.00)	(6.56)	(8.28)	(12.72)	(15.33)	(2.34)
Weighted average number of Class A and Class B ordinary shares outstanding: Basic/Diluted	130,631,867	130,091,977	130,104,787	130,238,498	131,053,858	131,053,858

(1) Our selling expenses included share-based compensation of RMB0.8 million in 2016, RMB1.5 million in 2017, RMB2.0 million in 2018, RMB2.9 million in 2019 and RMB3.1 million (US$0.5 million) in 2020.

(2) Our general and administrative expenses included share-based compensation of RMB7.6 million in 2016, RMB10.1 million in 2017, RMB9.2 million in 2018, RMB17.7 million in 2019 and RMB17.6 million (US$2.7 million) in 2020.

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	As of December 31,
	2016	2017	2018	2019	2020
	RMB	RMB	RMB	RMB	RMB	US$
	(in thousands)
Selected Consolidated Balance Sheet Data
Cash and cash equivalents	189,905	98,191	404,742	74,307	334,264	51,229
Total current assets	1,194,856	1,111,136	1,228,692	282,487	675,998	103,601
Property, plant and equipment, net	775,338	793,571	1,219,309	1,898,861	2,559,191	392,213
Goodwill	—	—	165,171	210,443	213,656	32,744
Intangible assets, net	17,188	7,799	456,844	532,489	522,821	80,126
Total assets	3,228,603	3,465,390	4,585,394	4,297,445	5,334,538	817,554
Long-term bank and other borrowings, current portion	82,632	197,139	44,068	42,939	124,395	19,064
Total current liabilities	951,059	1,108,171	870,265	627,451	512,117	78,487
Total non-current liabilities	1,045,774	1,342,301	1,441,248	1,780,756	2,421,591	371,125
Contingently redeemable non-controlling interest	—	—	1,720,366	1,909,606	2,913,675	446,540
Total equity (deficit)	1,231,770	1,014,918	553,515	(20,368)	(512,845)	(78,598)
Total liabilities, mezzanine equity and equity (deficit)	3,228,603	3,465,390	4,585,394	4,297,445	5,334,538	817,554
Selected Consolidated Statements of Cash Flow Data
Net cash generated from (used in) operating activities	(78,078)	26,732	(38,591)	(195,347)	(229,766)	(35,212)
Net cash used in investing activities(1)	(74,847)	(313,010)	(1,000,355)	(1,071,507)	(533,885)	(81,822)
Net cash (used in) generated from financing activities	(117,922)	189,899	1,203,042	513,268	1,138,302	174,454
Effect of foreign exchange rate changes on cash and cash equivalent and restricted cash	(11,240)	157	459	1,161	(2,563)	(394)
Net increase (decrease) in cash(2)	(282,087)	(96,222)	164,555	(752,425)	372,088	57,026

(1) Net cash used in investing activities in 2018 included acquisitions and deposits for the purchases of property, plant and equipment of RMB764.4 million and acquisitions of Guofu Huimei, Shanghai Meizhong Jiahe Cancer Center, Beijing Century Friendship and Beijing Proton Medical Center, net of cash acquired, RMB528.7 million and purchase of short-term investments of RMB252.3 million. Net cash generated from investing activities in 2018 included redemption from short-term investments of RMB202.3 million, proceeds from disposal of other investment of RMB212.9 million and proceeds from disposal of property, plant and equipment of RMB113.0 million. Net cash used in investing activities in 2019 included acquisitions of and deposits for the purchases of property, plant and equipment of RMB700.9 million, acquisitions of Tianjin Jiatai, SH Rongchi, Heze Meizhong Jiahe Cancer Center, Shanghai Meizhang Jiahe Imaging Diagnostic Center and Wuxi Meizhong Jiahe Cancer Center, net of cash acquired of RMB420.6 million and settlement of investment in Shanghai Meizhong Jiahe Cancer Center of RMB105.1 million. Net cash generated from investing activities in 2019 included redemption of short-term investments of RMB50.0 millionand proceeds from disposal of property, plant and equipment of RMB69.3 million. Net cash used in investing activities in 2020 included acquisitions of and deposits for the purchases of property, plant and equipment of RMB504.7 million (US$ 77.4 million), investment in equity method investees of RMB 163.8 million (US$ 25.1 million) purchase of available-for-sale debt securities of RMB 80.0 million (US$12.3 million), which were partially offset by disposal of 90% equity interest of the Concord Healthcare Singapore Pte. Ltd of RMB201.6 million (US$30.9 million).

(2) Net increase (decrease) in cash in 2016 and 2017 was adjusted due to our adoption of Accounting Standards Update (“ASU”) No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, (“ASU 2016-18”), effective January 1, 2018 using the retrospective transition method and included all restricted cash with cash and cash equivalent when reconciling beginning-of-period and end-of-period total amounts presented in the consolidated statements of cash flows.

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	Year Ended December 31,
	2016	2017	2018	2019	2020
	RMB	RMB	RMB	RMB	RMB	US$
	(in thousands)
Total net revenues generated by our primary medical equipment under lease and management services arrangements:
Linear accelerators	98,251	56,959	32,865	29,583	33,996	5,210
Head gamma knife systems	27,514	14,833	8,291	25,924	21,959	3,365
Body gamma knife systems	16,499	9,286	12,356	2,484	3,263	500
PET-CT scanners	96,848	57,288	1,058	832	8	1
MRI scanners	77,969	60,854	44,031	39,890	28,070	4,302
Others(1)	61,642	46,214	9,877	8,262	2,558	393
Total net revenues — lease and management services	378,723	245,434	108,478	106,975	89,854	13,771

(1) Included computed tomography (“CT”) scanners and emission computed tomograms (“ECT”) scanners for diagnostic imaging, electroencephalography for the diagnosis of epilepsy and an image-guided linear accelerator.

B.Capitalization and Indebtedness

Not applicable.

C.Reasons for the Offer and Use of Proceeds

Not applicable.

D.Risk Factors

Risks Related to Our Company

We plan to establish and operate proton centers, premium cancer hospitals and specialty cancer hospitals that will be majority owned by us and are subject to significant risks.

As part of our growth strategy, we plan to establish and operate proton centers, premium cancer hospitals and specialty cancer hospitals that will focus on providing a variety of radiotherapy services as well as diagnostic imaging services, chemotherapy and surgery. For example, at our Guangzhou Concord Cancer Center that has already been in operation since June 2021, we plan to offer proton beam therapy treatment services with which we have had no prior experience.

Since we have limited experience in operating our own centers and hospitals, or in providing many of the services that we plan to offer in such centers and hospitals, such as chemotherapy treatments, surgical procedures or proton beam therapy, we may not be able to provide as high a level of service quality for those treatment options as compared to the other treatments that we offer at our network of centers, which may result in damage to our reputation and growth prospects.

In addition, we may not be successful in recruiting qualified medical professionals to effectively provide the services that we intend to offer in our own centers and hospitals. Although our brand name is well known among referring doctors, patients are not familiar with our brand as we do not carry our own brand name in our network of centers under our existing agreements with our hospital partners. Therefore, when we establish our own centers and hospitals under our brand name, we may not be able to immediately gain wide acceptance among patients and, thus, may be unable to attract a sufficient number of patients to our new centers and hospitals.

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We may not be able to develop and introduce new services or upgrade existing services in a timely and cost-effective manner, which may adversely affect our business, results of operations and prospects.

Based on our existing medical equipment and consumable sales services, we will develop cloud system solutions which will offer the hospital clients with solutions to upgrade and maintain their oncology departments. We plan to help our clients to understand their needs and demands, select the configuration of medical equipment and maintain good conditions of their equipment. It is difficult to predict the needs and demands of our clients. Our new services may not be well received by our clients, and newly introduced services may not achieve expected results. Furthermore, the cloud system solutions require specialized knowledge of the industry and comprehensive understanding of the market of medical equipment and consumables. We may misjudge the trend of the industry and the market, and may not be able to develop the appropriate solutions for our clients. The efforts to introduce new services may require substantial investments of additional human capital and financial resources. If we fail to improve our existing services or introduce new ones in a timely or cost-effective manner, our ability to attract and retain clients may be impaired, and our results of operations and prospects may be adversely affected.

We plan to establish and operate internet hospitals that will be subject to significant risks.

We plan to establish and operate an internet hospital that focuses on cancer diagnosis and treatment. As this is a new business opportunity with which we have little experience, we may not able to attract and maintain the patients. The future profitability of our planned internet hospital relies on our capability of building our brand and improving our services and brand awareness. The brand image and reputation of our planned internet hospital will be impaired if there are any negative information associated with our services, operations and management personnel.

In addition, the performance of our planned internet hospital will rely heavily on our marketing and business developing strategy. The marketing activities of our planned internet hospital will increase additional operational costs, and we cannot ensure that our marketing activities will achieve the anticipated effect. Any malicious harassment or other unfair competitions will also make our marketing activities less effective.

We are carrying out a number of large-scale hospital construction projects, which requires a substantial increase in capital expenditures. Our operational and financial conditions and results will be adversely affected if we cannot effectively manage our capital expenditures.

We commenced construction of Beijing Proton Medical Center in June 2017 with an estimated construction period of four and a half year. The construction project was suspended due to the COVID-19 pandemic and the failure of one of the shareholders to perform its obligations. We also commenced construction of Shanghai Concord Cancer Center in September 2017 with an estimated construction period of five years. The construction project was delayed due to the suspension of construction activities caused by the COVID-19 pandemic. We also commenced construction of Guangzhou Concord Cancer Center in November 2017, the construction was completed in October 2020, and the hospital has already been in operation since June 2021. All these cities are considered top-tier cities in China, with large and nationally-renowned government hospitals. To attract patients, our planned proton center and premium cancer hospitals need to train our staff members properly, provide services and treatment environment superior to local hospitals and install high-end equipment, including CyberKnife, positron emission tomography–magnetic resonance (“PET-MR”) and proton beam therapy.

The required capital expenditures will be substantial. Planning, designing and constructing the proton center and premium cancer hospitals will be time consuming and complex, and will require a dedicated team in our company. We do not have prior experience and existing team in managing hospital projects of the planned size. If we cannot manage the process properly, our operating and financial results will be adversely affected.

Our growth plan includes the construction of proton centers, premium cancer hospitals and specialty cancer hospitals. If we cannot identify and seize growth opportunities in fast-changing markets, our future growth will face uncertainties.

We plan to build proton centers, premium cancer hospitals and specialty cancer hospitals in multiple regions in China. While current healthcare reform policies encourage the establishment of private medical institutions, the implementation process will be complex, time-consuming and subject to uncertainty.

We are identifying suitable regions for free-standing centers and hospitals by considering a number of factors, including regional market size, existing competition and potential strategic partners. There are uncertainties regarding how successfully we can

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identify the suitable market, acquire required government approvals in a timely manner and control planned investments. In addition, we may face competition from our existing cooperative centers.

We may encounter difficulties in successfully opening new cooperative centers or renewing agreements for existing cooperative centers due to the limited number of suitable hospital partners and their potential ability to finance the purchase of medical equipment directly.

Our growth has depended on our ability to expand our network of radiotherapy and diagnostic imaging centers by entering into new agreements primarily with top-tier hospitals in China. These hospitals are 3A hospitals, the highest ranked hospitals by quality and size in China determined in accordance with the standards of the National Health Commission of the PRC (formerly the National Health and Family Planning Commission of the PRC) (the “NHC”). The hospitals typically enter into long-term agreements with us and our competitors with terms of up to 20 years.

As a result, in any locality or at any given time, only a limited number of top-tier hospitals may have not already entered into long-term agreements with us or our competitors. In addition, quotas imposed by government authorities as to the number and type of certain medical equipment that can be purchased, such as head gamma knife systems or positron emission tomography-computed tomography (“PET-CT”) scanners, will limit the number of top-tier hospitals with which we or our competitors can enter into agreements in a given period. See “—Risks Related to Our Industry—Healthcare administrative authorities in China currently set procurement quotas for certain types of medical equipment.”

Due to the limited supply of suitable top-tier hospitals and increasing competition, we may not be able to enter into agreements with new hospital partners or renew agreements with existing hospital partners on terms as favorable as those that we have been able to obtain in the past, or at all. Certain competitors may have greater financial resources than we do, which may provide them with an advantage in negotiating new agreements with hospitals, including our existing hospital partners. In addition, if adequate funding becomes available for hospitals to purchase medical equipment directly, hospitals may purchase and manage radiotherapy and diagnostic imaging equipment on their own instead of entering into or renewing agreements with us or our competitors.

If we are unable to enter into agreements with new hospital partners or renew existing agreements on favorable terms, or at all, or if hospitals purchase and manage their own medical equipment, our growth prospects could be materially and adversely affected. Finally, the development of new cooperative centers generally involves a ramp-up period during which the operating efficiency of such cooperative centers may be lower than our established cooperative centers, which may negatively affect our profitability.

We have historically derived a significant portion of our revenues from cooperative centers located at a limited number of our hospital partners and regions in which we operate and our accounts receivable are also concentrated with a few hospital partners.

We have historically derived a large portion of our total net revenues from a limited number of partner hospitals. In 2018, 2019 and 2020, net revenues derived from our top five hospital partners amounted to approximately 35.0%, 34.6% and 25.9%, respectively, of our total net revenues. The largest hospital partner accounted for 9.7%, 9.4% and 5.9% of our total net revenues during those periods, respectively.

Cooperative centers located in Shandong Province, Hunan Province and Hubei Province accounted for 13.0%, 12.2% and 8.6%, respectively, of our total net revenue in 2018. Cooperative centers located in Henan Province, Hubei Province and Shandong Province accounted for 16.5%, 9.6% and 7.5%, respectively, of our total net revenue in 2019. Cooperative centers located in Henan Province, Hubei Province and Shandong Province accounted for 10.6%, 8.1% and 5.9%, respectively, of our total net revenue in 2020.

Such revenue concentration may continue in the future. Due to the concentration of our revenues and our dependence on a limited number of hospital partners, any one or more of the following events may cause material fluctuations or declines in our revenues and materially adversely affect our financial condition, results of operations and prospects:

● reduction in the number of patient cases at the cooperative centers located at these hospital partners;

● loss of key experienced medical professionals;

● decrease in the profitability of such centers;

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● failure to maintain or renew our agreements with these hospital partners;

● any failure of these hospital partners to pay us our contracted percentage of any such center’s revenue net of specified operating expenses;

● any regulatory changes in the geographic areas where our hospital partners are located; or

● any other disputes with these hospital partners.

In addition, the top ten of our hospital partners in terms of revenue contribution, accounted for 55.51% of our total network accounts receivable as of December 31, 2020. Any significant delay in the payment of such accounts receivable could materially impact our financial condition and results of operations.

We conduct our business in a heavily regulated industry.

The operation of our network of centers and our hospitals is subject to laws and regulations issued by a number of government agencies at the national and local levels. These rules and regulations relate mainly to the procurement of large medical equipment, the pricing of medical services, the operation of radiotherapy and diagnostic imaging equipment, the licensing and operation of medical institutions, the licensing of medical staff and the prohibition on non-profit civilian medical institutions from entering into cooperation agreements with third parties to set up for-profit centers that are not independent legal entities. Our growth prospects may be constrained by such rules and regulations, particularly those relating to the procurement of large medical equipment.

If we or our hospital partners fail to comply with such applicable laws and regulations, we could be required to make significant changes to our business or suffer fines or penalties, including the potential loss of our business licenses, the suspension from use of our medical equipment, and the suspension or cessation of operations at cooperative centers in our network. In addition, many of the agreements we have entered into with our hospital partners provide for termination in the event of major government policy changes that cause the agreements to become unenforceable. Our hospital partners may invoke such termination rights to our disadvantage.

We depend on our hospital partners to recruit and retain qualified doctors and other medical professionals to ensure the high quality of treatment services provided in our network of centers.

Our success depends in part on our and our hospital partners’ ability to recruit, train, manage and retain doctors and other medical professionals. Although we may help our hospital partners to identify and recruit suitable, qualified doctors and other medical professionals, almost all of these medical professionals in our network of centers are employed by our hospital partners rather than by us. As a result, we may have little control over whether such medical professionals will continue working in cooperative centers in our network.

In addition, a limited pool of qualified medical professionals possess expertise and experience in radiotherapy and diagnostic imaging in China. We and our hospital partners face competition for such qualified medical professionals from other public hospitals, private healthcare providers, research and academic institutions and other organizations. If we or our hospital partners fail to recruit and retain a sufficient number of these medical professionals, the resulting shortage could adversely affect the operation of cooperative centers in our network and our hospital and our growth prospects.

Any failure by our hospital partners to make contracted payments to us or any disputes over, or significant delays in receiving, such payments could materially adversely affect our business and financial condition.

We have established most of the cooperative centers in our network through long-term lease and management services arrangements with our hospital partners. We also provide management services to certain radiotherapy and diagnostic imaging centers through service-only agreements. Our hospital partners typically collect payments for treatment and diagnostic imaging services provided in cooperative centers in our network and then transfer our contracted percentage of such revenue net of specific operating expenses to us on a periodic basis.

Our total outstanding accounts receivable from our hospital partners were RMB45.1 million and RMB43.1 million (US$6.6 million) as of December 31, 2019 and 2020, respectively. As of December 31, 2020, approximately 28% of the accounts receivable for our network business reported on our consolidated balance sheets as of December 31, 2019 were still outstanding.  For the years ended

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December 31, 2018, 2019 and 2020, account receivables amounted to RMB10.0 million, RMB0.7 million and RMB1.67 million (US$0.26 million) were written off as uncollectible, respectively.

Any failure by our hospital partners to pay us our contracted percentage, or any disputes over, or significant delays in, receiving such payments from our hospital partners could negatively impact our financial condition. Accordingly, any failure by us to maintain good working relationships with our hospital partners, or any dissatisfaction of our hospital partners with our services, could negatively affect our cooperative centers and our ability to collect revenue; reduce the likelihood that our agreements with hospital partners will be renewed; damage our reputation; and otherwise materially adversely affect our business, financial condition and results of operation.

We may not be able to effectively manage the expansion of our operations through new acquisitions or joint ventures or to successfully realize the anticipated benefits of any such acquisition or joint venture.

We have historically complemented our organic development of new centers and hospitals by selectively acquiring hospital businesses in China and overseas or assets or forming joint ventures, and we may continue to do so in the future. The identification of suitable acquisition targets or joint venture candidates can be difficult, time consuming and costly, and we may not be able to successfully capitalize on identified opportunities. We may not be able to grow our business as anticipated if we are unable to successfully identify and complete potential acquisitions in the future. Even if we successfully complete an acquisition or establish a joint venture, we may not be able to successfully integrate the acquired businesses or assets or cooperate successfully with the joint venture partner.

Integration of acquired businesses or assets or cooperation with joint venture partners can be expensive, time consuming and may strain our resources. Such integration or cooperation could also require significant attention from our management team, which may divert key members of our management’s focus from other important aspects of our business.

In addition, we may be unable to successfully integrate or retain employees or management of acquired businesses or assets or retain the acquired entity’s patients, suppliers or other partners. Consequently, we may not achieve the anticipated benefits of any acquisitions or joint ventures. We cannot assure you that any transformation and integration would be implemented successfully, or without incurring significant costs. Furthermore, future acquisitions or joint ventures could result in potentially dilutive issuances of equity or equity-linked securities or the incurrence of debt, contingent liabilities or other expenses, any of which could materially adversely affect our business, financial condition and results of operations.

We had losses and net current liabilities historically and we may incur losses and experience net current liabilities in the future.

For the three years ended December 31, 2018, 2019 and 2020, our net loss was approximately RMB259.3 million, RMB352.1 million and RMB404.0 million (US$61.9 million), respectively, and negative cash flows from operating activities of RMB195.3 million and RMB229.8 million (US$35.2 million) for the years ended December 31, 2019 and 2020, respectively. As of December 31, 2020, we had an accumulated deficit of RMB2,456.6 million (US$376.5 million) and a total shareholders’ deficit of RMB663.0 million (US$101.6 million). As of December 31, 2020, we had working capital of RMB163.9 million (US$25.1 million). We cannot anticipate when, if ever, we will become profitable. If we are unable to generate revenues that significantly exceed our costs and expenses, we will continue to incur losses in the future.

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We have received the capital injection into our company’s subsidiary of RMB400.0 million (US$61.3 million) from several investors, issued convertible bonds with the principal of approximately RMB 97.9 million (US$15.0 million) to two investors in August 2021, and obtained credit facilities and loans with a total amount of RMB 418.4 million (US$64.1 million) from several PRC banks in 2021. Furthermore, we plan to seek additional equity financing from new investors into our hospital business operation. Therefore, management believed that the substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements are issued has been alleviated. However, there can be no assurance that capital will be available as necessary to meet the Company’s capital commitment on the investment in the hospital business, or, if the capital is available, that it will be timely and on terms acceptable to the Company. We may not have sufficient cash to meet our capital expenditure in the future, which could materially and negatively affect the price of our ADSs and our ability to enter into critical contractual relations with third parties. In addition, we could have net current liabilities in the future. If we fail to generate current assets to the extent that the aggregate amount of our current assets exceeds the aggregate current liabilities, we will record net current liabilities. If we have significant net current liabilities for an extended period of time, our working capital for purposes of our operations may be subject to constraints, which may materially adversely affect our business, financial condition and results of operations.

Government authorities may interpret regulations to find that our lease and management agreements are not in compliance with relevant regulations.

Our lease and management agreements with civilian public hospital partners provide that our revenues from hospital-based centers are to be calculated based on contracted percentages of each center’s revenue net of specified operating expenses. We believe these agreements comply with the Implementation Opinions on the Classified Management of Urban Medical Institutions and the Opinions on Certain Issues Regarding Classified Management of Urban Medical Institutions. However, the NHC or other competent authorities could interpret these regulations differently, and determine that our lease and management agreements do not comply with such regulations. As a result, such authorities could declare our lease and management agreements to be void, order our civilian hospital partners to terminate such agreements with us, order our civilian hospitals partners to suspend or cease operation of the centers governed by such agreements, suspend the use of our medical equipment, or confiscate revenues generated under noncompliant agreements. Furthermore, we may have to change our business model which may not be successful. If any of the above were to occur, our business, financial condition and results of operation could be materially and adversely affected.

Corrupt practices in the healthcare industry in China may place us at a competitive disadvantage if our competitors engage in such practices and may harm our reputation if our hospital partners and the medical personnel who work in our centers, over whom we have limited control, engage in such practices.

There may be corrupt practices in the healthcare industry in China. Our competitors, other service providers or their personnel or equipment manufacturers may engage in corrupt practices to influence hospital personnel or other decision-makers in violation of the anti-corruption laws of China and the U.S. Foreign Corrupt Practices Act (the “FCPA”).

We have adopted a policy regarding compliance with the anti-corruption laws of China and the FCPA to prevent, detect and correct such corrupt practices. However, as competition persists and intensifies in our industry, we may lose potential hospital partners, patient referrals and other opportunities if our competitors engage in such practices or other illegal activities. In addition, our partner hospitals or the doctors or other medical personnel who work in our network of centers may engage in corrupt practices without our knowledge to procure patient referrals to cooperative centers in our network.

Although our policies prohibit such practices, we have limited control over the actions of our hospital partners or the actions of the doctors and other medical personnel who work in our network of centers since we do not formally employ these individuals. If any of them engages in such illegal practices with respect to patient referrals or other matters, we or the cooperative centers in our network may be subject to sanctions or fines and our reputation may be adversely affected by negative publicity stemming from such incidents.

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We rely on doctors and other medical professionals that provide services in our network of centers and our hospital to make proper clinical decisions and we rely on our hospital partners to maintain proper control over the clinical aspects of our network of centers.

We rely on the doctors and other medical professionals who work in our network and our hospital to make proper clinical decisions regarding the diagnosis and treatment of their patients. We develop treatment protocols for doctors, provide periodic training for medical professionals in our network of centers on proper treatment procedures and techniques, and host seminars and conferences to facilitate consultation among doctors in our network of centers. However, we ultimately rely on our hospital partners to maintain proper control over the clinical activities of each cooperative center and over the doctors and other medical professionals who work in these centers.

Any incorrect clinical decisions by doctors and other medical professionals or any failure by our hospital partners to properly manage the clinical activities of each cooperative center may result in unsatisfactory treatment outcomes, patient injury or possibly death. Although part of the liability for any such incidents may rest with our partner hospitals and the doctors and other medical professionals they employ, we may be made a party to any such liability claim. Regardless of its merit or eventual outcome, these claims could result in significant legal defense costs for us, harm our reputation, and otherwise materially adversely affect our business, financial condition and results of operations.

The financial and operational performance of our existing hospital and our planned proton center, premium cancer hospitals and specialty cancer hospitals depend on our ability to attract and retain quality doctors, nurses, hospital administrators and managers. Under the regulatory environment in China, doctors and nurses remain affiliated with hospitals and their professional registration and accreditation require the approval of hospitals they serve. The government policy is relaxing on the mobility of doctors and other medical professionals, such as the policy to allow “multiple-location practices” for doctors. However, full enactment and implementation may take time and vary from region to region.

To attract, train and retain qualified doctors, nurses and hospital managers, we may need to offer compensation packages superior to those of government hospitals, provide more professional training opportunities, such as overseas training and exchange, and include the medical team in our employee share incentive plan. These measures may result in higher compensation and administrative expenses and adversely affect our financial and operational results.

Since commencing operations, the cooperative centers in our network have experienced claims as to a limited number of medical disputes. We must generally account for expenses resulting from such liability claims as expenses of the relevant cooperative center, which could reduce our revenue from such center. Furthermore, any incorrect clinical decisions on the part of doctors and other medical professionals in our own hospital or our failure to properly manage the clinical activities of our own hospital will subject us to direct liability claims for any such accidents. These claims could result in significant legal defense costs, harm our brand name and materially adversely affect our business, financial condition and results of operations.

We do not carry professional malpractice liability insurance or other liability insurance at many cooperative centers in our network because the professional malpractice liability insurance is to be purchased by the hospital partners. At our own hospitals that we do carry the professional malpractice liability insurance or other liability insurance, it may not be sufficient to cover any potential liability resulting from such claims. For our planned proton center, premium cancer hospitals and specialty cancer hospitals, we will likely face direct liability claims for any such incidents.

When we open our proton centers, premium cancer hospitals and specialty cancer hospitals, we expect to face the risk of increased exposure to liability claims and our professional malpractice liability insurance may not be sufficient to cover such increased liability exposure.

Our planned proton center, premium cancer hospitals and specialty cancer hospitals are under development or held for future development. Once we start operating these hospitals, claims alleging medical malpractice against us in these hospitals may arise from time to time. We may also need to obtain certain types of insurance that we do not currently carry for the coverage of additional liability exposure associated with operating these hospitals.

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However, such insurance coverage may not be available at a reasonable price and we may not be able to maintain adequate levels of liability insurance coverage, if at all. Any failure for us to maintain sufficient liability insurance coverage for operating of these hospitals at a reasonable price could subject us to substantial cost and diversion of resources arising out of liability claim. Such insurance coverage could also increase our expenses and decrease our profitability, which would adversely affect our business, financial condition and results of operations.

Any failures or defects in the medical equipment in our network of centers or any failure of the medical personnel who work at these centers to properly operate our medical equipment could subject us to liability claims and we may not have sufficient insurance to cover any potential liability.

Our business exposes us to liability risks inherent in operating complex medical equipment, which may contain defects or experience failures. We rely to a large degree on equipment manufacturers to provide adequate technical training on the proper operation of our complex medical systems to the medical technicians who work in our network of centers. If such medical technicians are not properly and adequately trained by the equipment manufacturers or by us, they may misuse or ineffectively use the complex medical equipment in our network of centers.

These medical technicians may also make errors in operating the complex medical equipment even if they are properly trained. Any medical equipment defects or failures or any failure of the medical personnel who work in the cooperative centers to properly operate the medical equipment could result in unsatisfactory treatment outcomes, patient injury or possibly death.

Although the liability for any such incidents rests with the equipment manufacturers or the medical technicians, we may be made a party to any such liability claim. Any such claim, regardless of its merit or eventual outcome, could result in significant legal defense costs, harm our reputation, and otherwise materially adversely affect our business, financial condition and results of operations.

In addition, we could account for any expenses resulting from such liability claims as expenses of the cooperative center, which could reduce our revenue derived from such center. We do not carry product liability insurance at any of the cooperative centers in our network.

Any downtime for maintaining or repairing our medical equipment could lead to business interruptions that could be expensive and harmful to our reputation and to our business.

Significant downtime associated with maintaining or repairing medical equipment in our network of centers and hospital would result in the inability of our cooperative centers and hospitals to provide radiotherapy treatment or diagnostic imaging services to patients in a timely manner. We primarily rely on equipment manufacturers or third party service companies for maintenance and repair services.

The failure of manufacturers or third party service companies to provide timely repairs could interrupt the operation of our cooperative centers in our network and our hospital for extended periods of time. Such extended downtime could result in lost revenues for us and our partner hospitals, dissatisfaction of our patients and our partner hospitals and damage to the reputation of the cooperative centers in our network, our partner hospitals, our own hospital and our company.

We rely on a limited number of equipment manufacturers.

Much of the medical equipment in our network of centers and our hospital is highly complex and produced by a limited number of equipment manufacturers. These equipment manufacturers provide training on the proper operation of our medical equipment, as well as maintenance and repair services for such equipment, to the medical personnel who work in the cooperative centers in our network and hospital.

Any disruption in the supply of medical equipment or services from these manufacturers, including as a result of failure by any such manufacturers to obtain requisite third-party consents and licenses for the intellectual property used in the equipment they manufacture, may delay the development of new cooperative centers and our planned hospitals. Any such disruption could also negatively affect the operation of cooperative centers and our hospital and could materially adversely affect our business, financial condition and results of operations.

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We may fail to protect our intellectual property rights or we may be exposed to misappropriation and infringement claims by third parties, either of which may materially adversely affect our business.

We have applied for and obtained the registration of our trademark “Medstar” and a total of 56 other trademarks, including “Concord Medical,” in China to protect our corporate name. As of December 31, 2020, we also owned the rights to 110 domain names that we use in connection with our business. We believe that such domain names enhance our marketing efforts for the treatments and services provided in our network and enhance patients’ knowledge as to cancers, the benefits of radiotherapy and the various treatment options available. Our failure to protect our trademark or such domain names may undermine our marketing efforts and result in harm to our reputation and the growth of our business.

Equipment manufacturers from whom we purchase equipment may not have all required third-party consents and licenses for the intellectual property used in the equipment they manufacture. As a result, those equipment manufacturers may be exposed to risks associated with intellectual property infringement and misappropriation claims by third parties. In turn, we may be subject to claims that the equipment we have purchased infringes the intellectual property rights of third parties.

We have in the past been subject to, and may in the future be subject to, such claims by third parties. As a result, we may be named as a defendant in, or joined as a party to, intellectual property infringement proceedings against equipment manufacturers relating to any equipment we have purchased. If a court determines that equipment we have purchased from our equipment manufacturers infringes the intellectual property rights of any third party, we may be required to pay damages to such third party. The cooperative centers in our network may also be prohibited from using such equipment, which could damage our reputation and materially adversely affect our business prospects, financial condition and results of operations.

In addition, any such proceeding may be costly to defend and divert our management’s attention and other resources away from our business. Furthermore, the standard equipment purchase agreements that we enter into with our equipment manufacturers typically do not contain indemnification provisions for intellectual property claims. Although we have obtained a specific indemnity from one equipment manufacturer for a patent infringement claim, we may not be able to recover damages, lost profits or litigation costs resulting from any intellectual property infringement claims or proceedings in which we are a party.

We do not have insurance coverage for some of our medical equipment and do not carry any business interruption insurance.

Damage to, or the loss of, such uninsured equipment due to natural disasters, such as fires, floods or earthquakes, could adversely affect our financial condition and results of operation. In addition, the operations of our network of centers and our hospital may be vulnerable to natural disasters that disrupt transportation since many patients travel long distances to reach such centers and hospital. We do not have any business interruption insurance.

Any business disruption could result in substantial expenses and diversion of resources and could materially adversely affect our business, financial condition and results of operations. For example, the COVID-19 pandemic caused the suspension of operations at eight of our cooperative centers for approximately five weeks on average due to the Chinese government’s travel restriction policies during the pandemic.

Most of our radiotherapy and diagnostic imaging equipment contains radioactive materials or emits radiation during operation.

Most of the radiotherapy and diagnostic imaging equipment in our network of centers and our hospital, including gamma knife systems, proton beam therapy systems, linear accelerators and PET-CT systems, contain radioactive materials or emit radiation during operation. Radiation and radioactive materials are extremely hazardous unless properly managed and contained. Any accident or malfunction that results in radiation contamination could harm human beings, subject us to significant legal expenses and harm to our reputation.

Although equipment manufacturers and our hospital partners and their staff may bear some or all of the liability and costs associated with any accidents or malfunctions, if we are found to be liable in any way we may also face severe fines, legal reparations and possible suspension of our operating permits. Any of the foregoing could materially adversely affect our business, results of operations and financial condition. In addition, certain of our medical equipment require the periodic replacement of their radioactive source materials.

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We do not directly oversee the handling of radioactive materials during the replacement or reloading process or during the disposal process. Any failure of our hospital partners or us to handle or dispose of such radioactive materials in accordance with PRC laws and regulations may adversely affect the operation of such centers and hospital.

Any change in the regulations governing the use of medical data in China, which are still in development, could adversely affect our ability to use our medical data and could potentially subject us to liability for our past use of such medical data.

The cooperative centers in our network collect and store medical data from radiotherapy treatments for training doctors providing services in our cooperative network and improving the effectiveness of the treatments provided in our network of centers. In addition, doctors in our network utilize such medical data to conduct clinical research. We do not make any such medical data public and retain such medical data for our internal use and for research purposes by doctors upon the approval of our medical affairs department and our hospital partners.

Chinese regulations governing the use of such medical data remain in development but do not impose restrictions on the internal use of such data as long as we have the permission of our hospital partners who have ownership of such data. Any change in the regulations governing the use of such medical data could adversely affect our ability to use such medical data and could subject us to liability for past use of such data, either of which could materially adversely affect our business and financial results.

Our future proton centers and premium cancer hospitals will provide patients high-end medical services and medicines that may not be covered by national basic medical insurance, and as a result we may need to cooperate with commercial insurance companies and face risks in respect of charge fees and patients’ ability of payment.

The majority of patients in our network of centers are covered under national basic medical insurance. We settle payments with local medical insurance agencies on a regular basis. However, our planned proton centers and premium cancer hospitals will offer high-end radiotherapy and other services that may not be covered under the national basic medical insurance program. Our patients need to self-pay or be covered under various commercial insurance coverages.

We will need to negotiate with various insurance companies, both domestic and international, to enroll our hospitals in their coverages. Since February 28, 2019, the nuclear magnetic resonance imaging and cancer radiotherapy services and the basic medical services, including general outpatient registration, chemotherapy, linear accelerator radiotherapy, blood examination, image examination (such as nuclear magnetic resonance, CT, ultrasound, molybdenum target, electrocardiogram), medicines and consumables, of our Shanghai Meizhong Jiahe Cancer Center’s basic medical services have been fully covered by Shanghai basic medical insurance. However, we cannot assure you that we can establish and manage the business relationship with insurance companies properly and effectively. Without the insurance coverage, our future revenue may not meet our forecasts and profitability will be adversely affected. We may also face collection risks as insurance companies may not pay for certain clinical procedures.

With the rising conflicts between doctors and patients, if we cannot properly handle disputes with patients in a timely manner, we will face the increasing risk of litigation.

Recently, patient-doctor conflicts and litigation have increased in China. Patients in China are demanding higher service quality of the medical services and treatments they receive from hospitals. In our centers and hospitals, we also deal with patient disputes and litigation due to real or perceived medical incidents and practices. While we offer periodic training to all medical staff in our centers and hospitals, our patients may still raise issues with treatment procedures, especially cancer patients who experience higher than expected side-effects, sometimes resulting in unexpected deaths.

While our cooperative centers and our hospitals in operation are covered by medical malpractice insurance and we have also purchased bodily-injury insurance for our medical staff, the process to reach a settlement, typically in the form of a financial settlement under the medical malpractice insurance, is time-consuming. The settlement process also requires our management team to divert attention from the normal operation of the centers and hospital. If we cannot properly handle the medical disputes in our centers and hospitals, we may face increasing risks of litigation and our reputation among patients may be adversely affected.

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Our business is subject to seasonality.

During a fiscal year, the first quarter usually sees fewest patient visits, both inpatient and outpatient, mainly due to the Chinese New Year. The fourth quarter is usually the busiest quarter during the year, as most patients, especially patients from the rural areas, will have more free time to visit hospitals. Since our cooperative centers are located within the government hospitals, they are subjected to seasonality of patient traffic as well.

Our planned proton center, premium cancer hospitals and specialty cancer hospitals will also be affected by seasonality, although to a lesser degree, as cancer patients need to receive treatment and diagnosis immediately. If we cannot manage and mitigate the seasonality effectively, our financial and operational results will be adversely affected.

Our business depends substantially on the continuing efforts of our executive officers and other key personnel, and our business may be severely disrupted if we lose their services.

We depend on the key members of our management team and of our material subsidiaries, including Dr. Jianyu Yang, chairman and our chief executive officer, Mr. Yaw Kong Yap, our chief financial officer, and Ms. Xiao Fu, our chief operating officer, as well as other key personnel for the continued growth of our business. The loss of any of these key members or other key personnel could delay the implementation of our business strategy and adversely affect our operations.

Our future success also depends in large part on our ability to attract and retain highly qualified management personnel. The process of hiring suitable, qualified personnel is often lengthy and such talented and highly qualified management personnel is often in short supply in China. If our recruitment and retention efforts are unsuccessful, it may be more difficult for us to execute our business strategy.

We may not always make a similar smooth transition if any executive officers or key personnel leave our company in the future. Although none of the key members of our management team is of retirement age in the near future and we are not aware of any current key members of our management team and of our material subsidiaries or other key personnel planning to retire or leave us, if one or more of such personnel are unable or unwilling to continue in their present positions, we may not be able to replace them readily, if at all. Consequently, our business may be severely disrupted, and we may incur additional expenses to recruit and retain new officers.

In addition, we do not maintain key employee insurance. We have entered into employment agreements and confidentiality agreements with the key members of our management team and other key personnel. However, if any disputes arise between any of our key members of our management team or other key personnel and us, we cannot assure you, in light of uncertainties associated with the PRC legal system, the extent to which any of these agreements could be enforced in China, where all key members of our management team and other key personnel reside and hold some of their assets. See “—Risks Related to Doing Business in China—Uncertainties with respect to the PRC legal system could materially adversely affect us.”

Our articles of association contain anti-takeover provisions that could adversely affect the rights of holders of our ordinary shares and ADSs.

Our fourth amended and restated articles of association limit the ability of others to acquire control of our company or cause us to engage in change-of-control transactions. These provisions could deprive our shareholders of an opportunity to sell their shares at a premium over prevailing market prices by discouraging third parties from seeking to obtain control of our company in a tender offer or similar transaction. For example, our board of directors has the authority, without further action by our shareholders, to issue preferred shares in one or more series and to fix their designations, powers, preferences, privileges, and relative participating, optional or special rights and the qualifications, limitations or restrictions, including dividend rights, conversion rights, voting rights, terms of redemption and liquidation preferences, any of which may be greater than the rights associated with our ordinary shares, in the form of ADS or otherwise.

Preferred shares could be issued quickly with terms calculated to delay or prevent a change in control of our company or to make removal of management more difficult. If our board of directors issues preferred shares, the price of our ADSs may fall and the voting and other rights of the holders of our ordinary shares and ADSs may be adversely affected.

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We may require additional funding to finance our operations, which financing may not be available on terms acceptable to us or at all, and if we are able to raise funds, the value of your investment in us may be negatively impacted.

Our business may require expenditures that exceed our available capital resources. To the extent that our funding requirements exceed our financial resources, we will seek additional financing or defer planned expenditures. We may not be able to obtain these bank loans or additional funds on terms acceptable to us, or at all. In addition, our ability to raise additional funds is subject to a variety of uncertainties, including, but not limited to:

● our future financial condition, results of operations and cash flows;

● general market conditions for capital raising and debt financing activities; and

● economic, political and other conditions in China and elsewhere.

If we raise additional funds through equity or equity-linked financings, your equity interest in our company may be diluted. Alternatively, if we incur debt obligations, we may be subject to covenants under the relevant debt instruments that may, among other things, restrict our ability to pay dividends or obtain additional financing, or require us to provide notice or obtain consent for certain significant corporate events.

Some of our loan agreements may contain cross-default provisions where a technical default on one of our obligations under other agreements will trigger a technical default under such agreements. Servicing such debt obligations could also be burdensome to our operations. If we fail to service such debt obligations or are unable to comply with any of these covenants, we could be in default under such debt obligations and our liquidity and financial condition could be materially adversely affected.

If we fail to comply with financial covenants under our loan agreements, our financial condition, results of operations and business prospects may be materially and adversely affected.

We have entered into and may in the future enter into loan agreements containing financial covenants that require us to maintain certain financial ratios. We may not be able to comply with these financial covenants from time to time. If we need to obtain waivers from lenders with respect to prepayment or to amend financial covenants or other relevant provisions under such loan agreements to address potential breaches, we may not be able to reach agreements with the lenders to avoid a breach.

If we are required to repay a significant portion or all of our existing indebtedness prior to their maturity, we may lack sufficient financial resources to do so. A breach of those financial covenants will also restrict our ability to pay dividends. Any of those events could materially adversely affect our financial condition, results of operations and business prospects.

We have granted security interests over certain of our medical equipment to secure bank borrowings. Any failure to satisfy our obligations under such borrowings could lead to the forced sale of such equipment.

In order to secure our bank loans, we may grant security interests in equipment from time to time. In 2020, we granted security interests in equipment with a net carrying value of RMB414.3 million (US$63.5 million), representing 16.2% of the net value of our net property, plant and equipment of RMB2,559.2 million (US$392.2 million). Although we did not grant security interest in equipment to secure our bank loans in 2018, 2019 and 2020, we granted other forms of security, such as accounts receivable, lease receivables, land use rights and construction in progress, and we cannot assure you that we will not grant security interest in equipment in the future.

Any failure to satisfy our obligations under these loans could lead to the forced sale of our medical equipment that secure these loans, the suspension of the operation of the centers in which such medical equipment is used, or otherwise damage our relationship with our hospital partners and our reputation in the medical community, all of which could materially adversely affect our business, financial condition and results of operation.

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If we fail to maintain an effective system of internal control over financial reporting, we may lose investor confidence in the reliability of our financial statements.

We are subject to reporting obligations under the U.S. securities laws. The U.S. Securities and Exchange Commission (the “SEC”) as required by Section 404 of the Sarbanes-Oxley Act of 2002, adopted rules requiring every public company to include a management report on the company’s internal control over financial reporting in its annual report, which contains management’s assessment of the effectiveness of its internal control over financial reporting.

Our management has concluded that we had not maintained effective internal control over financial reporting and disclosure controls and procedures as of December 31, 2020. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be prevented or detected on a timely basis. The material weakness as of December 31, 2020 was related to the lack of sufficient resources with U.S. GAAP to timely provide adequate information on complicated accounting matters, including the assessment on recoverability of certain investment and the taxation on certain employee expenses. See “Item 15. Controls and Procedures.” This annual report on Form 20-F does not include an attestation report of the Company's registered public accounting firm because the Company is neither an accelerated filer nor a large accelerated filer, as such terms are defined in Rule 12b-2 under the Exchange Act. However, if we fail to maintain effective internal control over financial reporting in the future, our management may not be able to conclude that we have effective internal control over financial reporting at a reasonable assurance level. This could in turn result in loss of investor confidence in the reliability of our financial statements and negatively impact the trading price of our ADSs. Furthermore, we have incurred and anticipate that we will continue to incur considerable costs, management time and other resources in an effort to comply with Section 404 and other requirements of the Sarbanes-Oxley Act.

Our business may be adversely affected by fluctuations in the value of the Renminbi as a significant portion of our capital expenditures relates to the purchase of medical equipment priced in U.S. dollars.

A significant portion of our capital expenditures relates to the purchase of radiotherapy and diagnostic imaging equipment from manufacturers outside of China. As the price of such equipment is denominated almost exclusively in U.S. dollars, any depreciation in the value of the Renminbi against the U.S. dollar could significantly increase our capital expenditures, reduce the profitability of our network of centers and materially adversely affect our business, results of operations and financial condition.

We are a Cayman Islands company and, because judicial precedent regarding the rights of shareholders is more limited under Cayman Islands law than that under U.S. law, you may have less protection for your shareholder rights than you would under U.S. law.

Our corporate affairs are governed by our memorandum and articles of association, as amended and restated from time to time, the Companies Law (as amended) of the Cayman Islands and the common law of the Cayman Islands. The rights of shareholders to take legal action against the directors and us, actions by minority shareholders and the fiduciary responsibilities of our directors to us under Cayman Islands law are to a large extent governed by the common law of the Cayman Islands.

The common law of the Cayman Islands is derived in part from comparatively limited judicial precedent in the Cayman Islands as well as from English common law, which has persuasive, but not binding, authority on a court in the Cayman Islands. The rights of our shareholders and the fiduciary responsibilities of our directors under Cayman Islands law are not as clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States.

The Cayman Islands has a less developed body of securities laws than the United States. In addition, some U.S. states, such as Delaware, have more fully developed and judicially interpreted bodies of corporate law than the Cayman Islands.

As a result of all of the above, public shareholders may have more difficulty in protecting their interests through actions against us, our management, members of the board of directors or controlling shareholders than they would as shareholders of a company incorporated in the U.S.

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You may have difficulty enforcing judgments obtained against us.

We are a Cayman Islands company and substantially all of our assets are located outside of the United States. We conduct substantially all of our operations in the PRC. In addition, most of our directors and officers are nationals and residents of countries other than the United States. As a result, it may be difficult for you to effect service of process within the United States upon these persons.

It may also be difficult for you to enforce judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors. Most of our officers and directors not residents in the United States and the substantial majority of their assets are located outside of the United States.

In addition, the courts of the Cayman Islands or the PRC may not recognize or enforce judgments of U.S. courts against us or such persons based on the civil liability provisions of the securities laws of the United States or any state. It is also uncertain whether such Cayman Islands or PRC courts would be competent to hear original actions brought in the Cayman Islands or the PRC against us or such persons predicated upon the securities laws of the United States or any state.

We are a foreign private issuer within the meaning of the rules under the Exchange Act, and as such we are exempt from certain provisions applicable to U.S. domestic public companies.

Because we qualify as a foreign private issuer under the Exchange Act, we are exempt from certain provisions of the securities rules and regulations in the U.S. that are applicable to U.S. domestic issuers, including: (i) the rules under the Exchange Act requiring the filing with the SEC of quarterly reports on Form 10-Q or current reports on Form 8-K; (ii) the sections of the Exchange Act regulating the solicitation of proxies, consents, or authorizations in respect of a security registered under the Exchange Act; (iii) the sections of the Exchange Act requiring insiders to file public reports of their stock ownership and trading activities and liability for insiders who profit from trades made in a short period of time; and (iv) the selective disclosure rules by issuers of material nonpublic information under Regulation FD.

We are required to file an annual report on Form 20-F within four months of the end of each fiscal year. In addition, we intend to publish our financial results on a half-yearly basis as press releases, distributed pursuant to the rules and regulations of the New York Stock Exchange. Press releases relating to financial results and material events will also be furnished to the SEC on Form 6-K. However, the information we are required to file with or furnish to the SEC will be less extensive and less timely compared to that required to be filed with the SEC by U.S. domestic issuers. As a result, you may not be afforded the same protections or information that would be made available to you were you investing in a U.S. domestic issuer.

We are exempt from certain corporate governance requirements of the New York Stock Exchange.

As a foreign private issuer, we are permitted to exempt from certain corporate governance requirements of the New York Stock Exchange (the “NYSE”). Certain corporate governance practices in the Cayman Islands, which is our home country, may differ significantly from the New York Stock Exchange corporate governance listing standards. For instance, we are not required to: (i) have a majority of the board of directors be independent; (ii) have a compensation committee or a corporate governance and nominating committee consisting entirely of independent directors; or (iii) have regularly scheduled executive sessions with only independent directors each year. We intend to rely on some of these exemptions. As a result, you may not be provided with the benefits of certain corporate governance requirements of the NYSE.

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We may be classified as a passive foreign investment company, which could result in adverse United States federal income tax consequences to United States Holders.

We believe we were not a passive foreign investment company (a “PFIC”) for our taxable year ended on December 31, 2020, although there can be no assurance in this regard. The determination of whether or not we are a PFIC is made on an annual basis and depends on the composition of our income and assets. A non-U.S. corporation will be considered a PFIC for any taxable year if either (i) at least 75% of its gross income is passive income or (ii) at least 50% of the value of its assets (generally based on an average of the quarterly values of the assets during a taxable year) is attributable to assets that produce or are held for the production of passive income (which includes cash). The market value of our assets may be determined in large part by the market price of our ADSs and ordinary shares, which is likely to fluctuate. In addition, the composition of our income and assets will be affected by how, and how quickly, we spend our cash. If we are treated as a PFIC for any taxable year during which United States Holders (as defined in “Item 10. Additional Information—E. Taxation—United States Federal Income Taxation”) hold ADSs or ordinary shares, certain adverse United States federal income tax consequences could apply to such United States Holders with respect to any “excess distribution” received from us and any gain from a sale or other disposition of ADSs or ordinary shares. See “Item 10. Additional Information—E. Taxation—United States Federal Income Taxation— Passive Foreign Investment Company.”

If a United States person is treated as owning at least 10% of our shares, such holder may be subject to adverse U.S. federal income tax consequences.

If a United States person is treated as owning (directly, indirectly or constructively) at least 10% of the value or voting power of our stock (including our ordinary shares and ADSs), such person may be treated as a “United States shareholder” with respect to each “controlled foreign corporation” in our group (if any). If our group includes one or more U.S. subsidiaries, certain of our non-U.S. subsidiaries could be treated as controlled foreign corporations (regardless of whether we are not treated as a controlled foreign corporation). A United States shareholder of a controlled foreign corporation may be required to report annually and include in its U.S. taxable income its pro rata share of “Subpart F income,” “global intangible low-taxed income” and investments in U.S. property by controlled foreign corporations, regardless of whether we make any distributions. An individual that is a United States shareholder with respect to a controlled foreign corporation generally would not be allowed certain tax deductions or foreign tax credits that would be allowed to a United States shareholder that is a U.S. corporation. Failure to comply with these reporting obligations may subject you to significant monetary penalties and may prevent the statute of limitations with respect to your U.S. federal income tax return for the year for which reporting was due from starting. We cannot provide any assurances that we will assist investors in determining whether any of our non-U.S. subsidiaries is treated as a controlled foreign corporation or whether such investor is treated as a United States shareholder with respect to any of such controlled foreign corporations or furnish to any United States shareholders information that may be necessary to comply with the aforementioned reporting and tax paying obligations. A United States investor should consult its advisors regarding the potential application of these rules to an investment in the stock.

Risks Related to Our Industry

Healthcare administrative authorities in China currently set procurement quotas for certain types of medical equipment.

The Rules on Procurement and Use of Large Medical Equipment issued on December 31, 2004 by the NHC, the National Development and Reform Commission of PRC (“NDRC”) and the Ministry of Finance, regulate the procurement, installation and operation of large medical equipment in China. Pursuant to these rules, the NDRC and the NHC or the relevant provincial healthcare administrative authorities set quotas for large medical equipment, and hospitals must obtain a large medical equipment procurement license prior to the procurement of any such equipment.

For medical equipment classified as Class A large medical equipment, which includes proton beam therapy systems and PET-MR, the NHC conducts procurement planning and approval. In addition, the NHC issues large medical equipment procurement licenses. For medical equipment classified as Class B large medical equipment, which includes gamma knife systems, PET-CT scanners and linear accelerators, the relevant provincial healthcare administrative authorities conduct procurement planning and approval. These rules apply to public and private civilian medical institutions, whether non-profit or for-profit.

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Although these rules do not directly apply to military hospitals in China, the healthcare administrative authority of the general logistics department of the PRC People’s Liberation Army (the “PLA”) uses these rules as a reference to approve the procurement of such medical equipment. The procurement regulations issued by the NHC stipulate that from 2018 to 2020, the total number of PET-CT large medical equipment procurement licenses issued in China cannot exceed 710 by the end of 2020. According to “the configuration plan of large medical equipment from 2018 to 2020” (“2018 to 2020 Plan”) issued by NHC on October 26, 2018, national master plan configures a maximum of 10 newly added proton therapy treatment systems between 2018 and 2020. The allocation will depend on the actual situation of regional function orientation, radiation capacity of medical services and the service level of diagnosis and treatment of medical institutions. In addition, “2018 to 2020 Plan” also stipulates the provincial the procurement planning and quotas for Class B large medical equipment procurement licenses.

Although the current number of procurement licenses available did not significantly impact our expansion plans in 2020, the limitation on the number of procurement licenses available and any adverse changes to such procurement licenses available in the future, or any failure of our hospital partners and our planned hospital(s) to obtain such licenses, may affect our expansion plan after 2020. Any of the foregoing could materially adversely affect our future prospects.

In addition, for most of the medical equipment that we intend to install and operate in our planned proton center, premium cancer hospitals and specialty cancer hospitals, we will need to obtain large medical equipment procurement licenses from the NHC or provincial level healthcare administrative authorities. We may not be able to obtain such licenses in a timely manner or at all, which could delay or prevent the opening of our planned hospitals, and could materially adversely affect our growth strategy and results of operations. See “—Risks Related to Our Company—We plan to establish and operate proton centers, premium cancer hospitals and specialty cancer hospitals that will be majority owned by us and are subject to significant risks.”

A few of our hospital partners have not received large medical equipment procurement licenses or interim procurement permits for some of the medical equipment in our network of centers which could result in fines or the suspension from use of such medical equipment.

The quota requirement for large medical equipment procurement became effective in March 2005. A medical institution that houses equipment purchased prior to that time is required to retroactively apply for and obtain a large medical equipment procurement license. If a medical institution is unable to obtain a procurement license as a result of a lack of procurement quotas for such medical equipment allocated to the region in which the medical institution is located, an interim procurement permit for large medical equipment must be obtained instead.

As of December 31, 2020, we had five cooperative centers under service-only agreements pursuant to which we only managed those cooperative centers in exchange for a management fee and we did not purchase and lease to the hospitals the medical equipment used at those cooperative centers. Medical equipment in the other 22 cooperative centers in our network were subject to large medical equipment procurement quota requirements, of which 20 centers obtained procurement licenses, two centers were in the processing of applying for the procurement license or permit and one center was not clear whether any procurement license or permit was required according to the current regulations. Although our hospital partners are in the process of applying to the competent regulatory authorities for procurement licenses or permits, we cannot assure you that they will be successful. If our hospital partners fail to obtain either a procurement license or an interim procurement permit, the cooperative centers in our network operating such medical equipment may be required to discontinue operations and may be deprived of revenue from operating such equipment or assessed a fine. Any of the foregoing risks could materially adversely affect our business, financial condition and results of operation.

Pricing for the services provided by our network of centers may suffer from reductions in treatment and examination fees set by the Chinese government.

Cooperative centers in our network are primarily located in non-profit civilian and military hospitals in China. The medical service fees charged by these non-profit hospitals are subject to price ceilings set by the relevant provincial or regional price control authorities and healthcare administrative authorities in accordance with the Opinion Concerning the Reform of Medical Service Pricing Management issued on July 20, 2000 by the NDRC and the Ministry of Health. Those authorities may adjust these price ceilings downwards or upwards from time to time. Historically, treatment fees for large medical equipment were requested to reduce. In the future, if the government reduces examination or treatment fees for the services provided by the centers in our network, our contracted percentage of each center’s revenue net of specified operating expenses may decrease, hospitals may be discouraged from entering into or renewing their agreements with us, and our business, financial condition and results of operations may be materially adversely affected.

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Our business may be harmed by technological and therapeutic changes or by shifts in doctors’ or patients’ preferences for alternative treatments.

The treatment of cancer patients is subject to potentially revolutionary technological and therapeutic changes. Future technological developments could render our equipment and the services provided in our network of centers and our hospital obsolete. We may incur significant costs in replacing or modifying equipment in which we have already made a substantial investments prior to the end of its anticipated useful life.

In addition, there may be significant advances in other cancer treatment methods, such as chemotherapy, surgery, biological therapy or cancer prevention techniques, which could reduce demand or even eliminate the need for the radiotherapy services that we provide. Patients and doctors may also choose alternative cancer therapies over radiotherapy due to any number of reasons. Any shifts in doctors’ or patients’ preferences for other cancer therapies over radiotherapy may materially adversely affect our business, financial condition and results of operations.

The technology used in some of our radiotherapy equipment, particularly our body gamma knife and our proton beam therapy system, has been in use for a limited period of time and the international medical community has not yet developed a large quantity of peer-reviewed literature that supports their safe and effective use.

The technology in some of our radiotherapy equipment, particularly the body gamma knife system and the proton beam therapy system, has been in use for a limited period of time, and the international medical community has not yet developed a large quantity of peer-reviewed literature that supports their safe and effective use. As a result, such technology may not gain acceptance by doctors and patients in China or may lose any acceptance previously gained if negative information concerning their effectiveness or safety emerges.

As our agreements with manufacturers do not directly address such contingencies, we cannot assure you that equipment manufacturers will allow us to return their equipment or will otherwise reimburse us for losses that we may suffer under all such circumstances. Since each unit of our medical equipment represents a significant investment, any of the foregoing could materially adversely affect our business, financial condition and results of operation.

We or our hospital partners may be unable to obtain permits and authorizations from regulatory authorities in China relating to our medical equipment, which could delay the installation or interrupt the operation of our equipment.

For our hospital-based centers, our hospital partners must obtain a radiation safety permit from the Ministry of Environmental Protection (“MEP”) and a radiotherapy permit from the competent healthcare administrative authorities to operate the medical equipment in our network of centers that contains radioactive materials or emit radiation during operation.

Our hospital partners must also obtain a radiation worker permit from the competent provincial healthcare administrative authorities for each medical technician who operates such equipment. Any failure on the part of our hospital partners to obtain approvals or renewals of these permits from the MEP or the competent healthcare administrative authorities could delay the installation, or interrupt the operation, of our medical equipment, either of which could materially adversely affect our business, financial condition and results of operation.

Each of our planned proton center, premium cancer hospitals and specialty cancer hospitals in China that we majority own must obtain a radiation safety permit from the MEP and a radiotherapy permit, medical institution practicing license and radiation worker permits for our staff from the relevant provincial healthcare administrative authorities.

Any failure on our part to obtain approvals or renewals of these permits could delay the opening, or interrupt the operation, of our proton center, premium cancer hospitals and specialty cancer hospitals, which could materially adversely affect our business, financial condition and results of operation. For more information on risks related to our planned specialty cancer hospitals, see “—Risks Related to Our Company—We plan to establish and operate proton centers, premium cancer hospitals and specialty cancer hospitals that will be majority owned by us and are subject to significant risks.”

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If the government and public insurers in the PRC do not provide sufficient coverage and reimbursement for the radiotherapy and diagnostic imaging services provided by our network of centers, our revenues could be adversely affected.

Self-payments account for approximately 28.4% of total medical expenses in China in 2017, approximately 26.7% of total medical expenses were sourced from direct payments by the government and approximately 44.9% of total medical expenses were sourced from government-directed public medical insurance schemes, commercial insurance plans and employers in 2019, according to the NHC. For public servants and others covered by 1989 Administrative Measure on Public Health Service and the 1997 Circular of Reimbursement Coverage of Large Medical Equipment of Public Health Service, the government either fully or partially reimburses medical expenses for certain approved cancer diagnosis and radiotherapy treatment services, including treatments utilizing linear accelerators and diagnostic imaging services utilizing CT and magnetic resonance imaging (“MRI”) scanners.

However, gamma knife treatments and positron emission tomography (“PET”) scans are currently not eligible for reimbursement under this plan. Urban residents in China are covered by one of two urban public medical insurance schemes and rural residents are covered under a new rural healthcare insurance program launched in 2003.

The urban employees basic medical insurance scheme, which covers employed urban residents, partially reimburses urban workers for treatments utilizing linear accelerators and gamma knife systems and diagnostic imaging services utilizing CT and MRI scanners, with reimbursement levels varying from province to province. For urban non-workers and rural residents, the types of cancer diagnosis and radiotherapy treatments covered are generally set with reference to the policy for urban employees in the same region of the country. However, the reimbursement levels for covered medical expenses for urban non-workers and rural residents, which vary widely from region to region and treatment to treatment, are generally lower than those for urban employees in the same region.

We cannot assure you that the current coverage or reimbursement levels for cancer diagnosis or radiotherapy treatments will persist. If national or provincial authorities in China reduce the coverage or reimbursement levels for the radiotherapy and diagnostic imaging services provided by our network of centers, patients may opt for or be forced to resort to other forms of cancer therapy. In addition, our business, financial condition and results of operation could be materially and adversely affected.

We will target the high net-worth population which is not covered by the government insurance programs. If we cannot meet their demands effectively or reach them through effective marketing, our financial position and results of operations may be adversely affected.

Our planned proton center and premium cancer hospitals will provide international-standard cancer treatments, especially radiotherapy services. We will target the high net-worth population in China, who may demand high-quality and differentiated medical services not available in government hospitals. As China’s economic growth continues, the number of high net-worth population will keep growing as well.

However, this group of population usually has access to high-quality medical services and many of them visit hospitals overseas already. Our success depends on whether we will can provide the quality of medical services comparable to or better than international standards. If we fail to target this group of patients, i.e., high net-worth population, or fail to offer competitive services, our financial position and results of operations may be adversely affected.

We are facing competition from other hospitals in the market, in particular for high-end patients.

As China’s healthcare reform deepens and more private hospitals enter into the market, more hospitals will offer differentiated services that are not currently available in China’s healthcare service market. The high-net-worth population usually has access and resources to the best hospitals and medical experts in China. To reach this group of patients, we need to establish our industry position and reputation as the best cancer specialty service provider in China, which offers comparable or better services than other domestic and international hospitals.

Our planned proton centers, premium cancer hospitals and specialty cancer hospitals will face growing competition from other private and international hospitals in China. If we cannot establish a set of proper medical protocols and build up a strong reputation among patients, our revenue and profits will be affected adversely.

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In recent years, national policy of limiting foreign investment in the healthcare industry has been relaxed, foreign hospitals constantly influx the Chinese market, and Chinese patients have gradually sought healthcare services in the overseas market, such as Japan, Korea, other Southeast Asian countries. We also face the risks of loss of patient sources.

As China’s healthcare reforms progress and restrictions are relaxed on private and international investments, more international hospitals are planning to enter into the Chinese healthcare service market. As a result, our planned proton center, premium cancer hospitals and specialty cancer hospitals will face future competition from international hospitals, many of which will target the same high net-worth population. However, if we cannot execute our strategy properly, our operation and financial conditions will be affected.

In addition, more Chinese patients are traveling overseas to seek best treatment available to locations such as Hong Kong, Taiwan, Korea or Southeast Asian nations. The MD Anderson Proton Therapy Center in the United States also receive patients from mainland China.

Development of cancer radiotherapy and cancer treatment technology, and medical equipment based on new technologies and research are advancing rapidly. If we cannot keep pace with advances in medical technology, we will be at risk.

We believe our planned proton center will offer the most advanced and cutting-edge treatment to cancer patients in China, including proton beam therapy, the most sophisticated radiotherapy currently available in the market. While considered the most accurate and effective radiotherapy mode at this time, proton therapy treatment may be overtaken by new trends or breakthroughs in the radiotherapy market. For instance, there is a trend of miniaturization of proton therapy equipment, which delivers the same treatment at lower upfront investments and physical specifications.

Although the miniature proton therapy equipment is not widely adopted, if the trend becomes popular, our planned proton center may face more competition as capital expenditures for proton centers will be substantially lower and more hospitals and institutions enter into the segment and offer the treatment at lower prices. We need to follow the technology development closely or face the risk of lower cost alternative treatments.

Risks Related to Doing Business in China

Adverse changes in political, economic and other policies of the Chinese government could materially adversely affect the overall economic growth of China, which could materially and adversely affect the growth of our business and our competitive position.

We conduct our operations primarily in China. Accordingly, our business, financial condition, results of operations and prospects are affected significantly by economic, political and legal developments in China. The Chinese economy differs from the economies of most developed countries in many respects, including:

● the degree of government involvement;

● the level of development;

● the growth rate;

● the control of foreign exchange;

● the allocation of resources;

● an evolving regulatory system; and

● lack of sufficient transparency in the regulatory process.

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While the Chinese economy has experienced significant growth in the past 30 years, growth has been uneven, both geographically and among various sectors of the economy. The Chinese economy has also experienced certain adverse effects due to the recent global financial crisis. The Chinese government has implemented measures to encourage economic growth and guide the allocation of resources. Some of these measures benefit the overall Chinese economy, but may also negatively affect us. For example, our financial condition and results of operations may be adversely affected by government control over capital investments or changes in tax regulations applicable to us.

The Chinese economy has been transitioning from a planned economy to a more market-oriented economy. Although the Chinese government has implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets and the establishment of sound corporate governance in business enterprises, the Chinese government still owns a substantial portion of the productive assets in China. The Chinese government’s control of these assets and other aspects of the national economy could materially and adversely affect our business.

The Chinese government also exercises significant control over Chinese economic growth through the allocation of resources, controlling payment of foreign currency-denominated obligations, setting monetary policy and providing preferential treatment to particular industries or companies. Any adverse change in the economic conditions or government policies in China could materially adversely affect overall economic growth and the level of healthcare investments and expenditures in China, which in turn could lead to a reduction in demand for our products and materially adversely affect our businesses.

Uncertainties with respect to the PRC legal system could materially adversely affect us.

The PRC legal system is based on written statutes. Prior court decisions may be cited for reference but have limited precedential value. In 1979, the PRC government began to promulgate a comprehensive system of laws and regulations governing economic matters in general. The overall effect of legislation since then has been to significantly enhance the protections afforded to various forms of foreign investments in China.

We conduct our operations primarily in China through our subsidiaries established in China. Our PRC subsidiaries are generally subject to laws and regulations applicable to foreign investment in China and, in particular, laws applicable to foreign-invested enterprises. However, since these laws and regulations are relatively new and the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations and rules are not always uniform and enforcement of these laws, regulations and rules involves uncertainties, which may limit legal protections available to us.

In addition, some regulatory requirements issued by certain PRC government authorities may not be consistently applied by other government authorities (including local government authorities), making strict compliance with all regulatory requirements impractical, or in some circumstances, impossible. For example, we may have to resort to administrative and court proceedings to enforce the legal protections that we enjoy either by law or contract. However, since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection we enjoy than in more developed legal systems.

These uncertainties may impede our ability to enforce the contracts we have entered into with our business partners, customers and suppliers. In addition, such uncertainties, including the inability to enforce our contracts, together with any development or interpretation of PRC law that is adverse to us, could materially adversely affect our business. Furthermore, intellectual property rights and confidentiality protections in China may not be as effective as in the United States or other countries.

Accordingly, we cannot predict the effect of future developments in the PRC legal system, including the promulgation of new laws, changes to existing laws or the interpretation or enforcement thereof, or the preemption of local regulations by national laws. These uncertainties could limit the legal protections available to us and other foreign investors, including you. In addition, any litigation in China may be protracted and result in substantial costs and diversion of our resources and management attention.

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The M&A rule establishes more complex procedures for some acquisitions of Chinese companies by foreign investors, which could make it more difficult for us to pursue growth through acquisitions in China.

The M&A rule (as defined below) establishes additional procedures and requirements that could make some acquisitions of Chinese companies by foreign investors more time-consuming and complex. These procedures and regulations require in some instances that the Ministry of Commerce (“MOFCOM”) be notified in advance of any change-of-control transaction in which a foreign investor takes control of a Chinese domestic enterprise.

We may grow our business in part by acquiring complementary businesses. Complying with the requirements of the M&A rule to complete such transactions could be time-consuming. Any required approval processes, including obtaining approval from MOFCOM, may delay or inhibit our ability to complete such transactions, which could affect our ability to expand our business or maintain our market share.

PRC foreign exchange rules may limit our ability to acquire PRC companies and adversely affect the implementation of our strategy, business and prospects.

On July 4, 2014, State Administration of Foreign Exchange (“SAFE”) promulgated the Notice on Relevant Issues Concerning Foreign Exchange Control of Domestic Residents’ Overseas Investment and Financing and Roundtrip Investment through Offshore Special Purpose Vehicles (“SAFE Circular No. 37”), which replaced the former Notice on Relevant Issues Concerning Foreign Exchange Administration for PRC Residents to Engage in Financing and Inbound Investment via Overseas Special Purpose Vehicles (“SAFE Circular No. 75”) promulgated by SAFE on October 21, 2005.

SAFE Circular No. 37 requires PRC residents to register with local branches of SAFE in connection with their direct establishment or indirect control of an offshore entity, for the purpose of overseas investment and financing, with such PRC residents’ legally owned assets or equity interests in domestic enterprises or offshore assets or interests, which is referred to in SAFE Circular No. 37 as a “special purpose vehicle.” SAFE Circular No. 37 requires amending the registration in the event of any significant changes with respect to the special purpose vehicle, such as an increase or decrease of capital contributed by PRC residents share transfer or exchange, merger, division or other material events.

In the event that a PRC resident holding interests in a special purpose vehicle fails to complete the required SAFE registration, the PRC subsidiaries of that special purpose vehicle may be prohibited from making profit distributions to the offshore parent and from carrying out subsequent cross-border foreign exchange activities. The special purpose vehicle may also be restricted from contributing additional capital into its PRC subsidiaries. Failure to comply with the various SAFE registration requirements described above could result in liability under PRC law for evasion of foreign exchange controls.

Currently, several of our beneficial owners who are residents in the PRC and are or may be subject to the requirements of registering with the competent local branch of SAFE with respect to their investments in our company as required by SAFE Circular No. 75. They will update their registration filings with SAFE under SAFE Circular No. 37 when there are any changes that should be registered under SAFE Circular No. 37. However, we may not at all times be fully aware or informed of the identities of all our beneficial owners that are required to make such registrations, and if or when we have such shareholders or beneficial owners, we may not always be able to compel them to comply with SAFE Circular No. 37 requirements.

As a result, we cannot assure you that all of our shareholders or beneficial owners who are PRC residents will at all times comply with, or in the future make or obtain any applicable registrations or approvals required by, SAFE Circular No. 37 or other related regulations. The failure or inability of such individuals to comply with the registration procedures set forth in these regulations may subject us to fines or legal sanctions, restrictions on our cross-border investment activities or our PRC subsidiaries’ ability to distribute dividends to, or obtain foreign-exchange-dominated loans from, our company, or prevent us from making distributions or paying dividends. As a result, our operations and our ability to make distributions to you could be materially adversely affected.

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Governmental control of currency conversion may limit our ability to use our revenues effectively and the ability of our PRC subsidiaries to obtain financing.

We receive substantially all of our revenues in Renminbi, which currently is not a freely convertible currency. Restrictions on currency conversion imposed by the PRC government may limit our ability to use revenues generated in Renminbi to fund our expenditures denominated in foreign currencies or our business activities outside China, if any. Under China’s existing foreign exchange regulations, Renminbi may be freely converted into foreign currency for payments relating to “current account transactions,” which include among other things dividend payments and payments for the import of goods and services, by complying with certain procedural requirements.

Our PRC subsidiaries are able to pay dividends in foreign currencies to us without prior approval from the SAFE, by complying with certain procedural requirements. Our PRC subsidiaries may also retain foreign currency in their respective current account bank accounts for making payments in international current account transactions. However, the PRC government may take measures in the future to restrict access to foreign currencies for current account transactions.

Conversion of Renminbi into foreign currencies, and of foreign currencies into Renminbi, for payments relating to “capital account transactions,” which principally includes investments and loans, generally requires the approval of SAFE and other relevant PRC governmental authorities. Restrictions on the convertibility of the Renminbi for capital account transactions could affect the ability of our PRC subsidiaries to make investments overseas or to obtain foreign currency through debt or equity financing, including by means of loans or capital contributions from us.

If our PRC subsidiaries borrow foreign currency from us or other foreign lenders, they must do so within approved limits that satisfy their approval documentation and PRC debt to equity ratio requirements. Such loans must be registered with the SAFE or its local counterpart. In practice, it could be time-consuming to complete such SAFE registration process.

If we finance our PRC subsidiaries through additional capital contributions, the amount of these capital contributions must be approved by or filed with MOFCOM in China or its local counterpart. On August 29, 2008, SAFE promulgated Circular 142, a notice regulating the conversion by a foreign-invested company of foreign currency into Renminbi by restricting how the converted Renminbi may be used. The notice requires that Renminbi converted from the foreign currency-denominated capital of a foreign-invested company may only be used for purposes within the business scope approved by the applicable governmental authority and may not be used for equity investments within the PRC unless specifically provided for otherwise in its business scope.

In addition, SAFE strengthened its oversight over use of Renminbi funds converted from the foreign currency-denominated capital of a foreign-invested company. The use of such Renminbi may not be changed without approval from SAFE, and may not be used to repay Renminbi loans if the proceeds of such loans have not yet been used for purposes within the company’s approved business scope. Violations of Circular 142 may result in severe penalties, including substantial fines as set forth in the Foreign Exchange Administration Regulations.

On March 30, 2015, SAFE promulgated the Circular of the State Administration of Foreign Exchange on Reforming the Management Approach regarding the Settlement of Foreign Exchange Capital of Foreign-invested Enterprises (“SAFE Circular No. 19”), which replaced the former notice on the conversion by a foreign-invested company of foreign currency into Renminbi. Pursuant to SAFE Circular No. 19, the foreign exchange capital of foreign-invested enterprises shall be subject to discretional foreign exchange settlement. For domestic equity investment made with capital obtained from foreign exchange settlement, the invested enterprises first shall handle the registration of domestic reinvestment at the foreign exchange bureaus (banks) at the places of registration and open the corresponding Account Pending for Foreign Exchange Settlement Payment.

The enterprises making the investment shall then transfer the capital in Renminbi obtained from foreign exchange settlement based on the actual investment scale to the Account Pending for Foreign Exchange Settlement Payment opened by the invested enterprises. This may help foreign-invested enterprises carry out domestic equity investment with the capital obtained from foreign exchange settlement to some extent.

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Fluctuations in the value of the Renminbi may materially adversely affect your investment.

The value of the Renminbi against the U.S. dollar and other currencies may fluctuate and is affected by, among other things, changes in China’s political and economic conditions. On July 21, 2005, the PRC government changed its decade-old policy of pegging the value of the Renminbi to the U.S. dollar, and the Renminbi appreciated more than 20% against the U.S. dollar over the following three years.

Between July 2008 and June 2010, this appreciation halted and the exchange rate between the Renminbi and the U.S. dollar remained within a narrow band. Since June 2010, the Renminbi has fluctuated against the U.S. dollar, at times significantly and unpredictably. It is difficult to predict how market forces or PRC or U.S. government policy may impact the exchange rate between the Renminbi and the U.S. dollar.

There remains significant international pressure on the PRC government to liberalize its currency policy, which could result in a further and more significant fluctuation in the value of the Renminbi against the U.S. dollar. In addition, as we rely entirely on dividends paid to us by our PRC subsidiaries, any significant revaluation of the Renminbi may materially adversely affect our revenues and financial condition, and the value of any dividends payable on our ADSs in foreign currency terms.

For example, to the extent that we need to convert U.S. dollars that we receive from a future offering into Renminbi for our operations, appreciation of the Renminbi against the U.S. dollar would decrease the Renminbi amount that we receive from the conversion. Conversely, if we decide to convert our Renminbi into U.S. dollars to make payments for dividends on our ordinary shares or ADSs or for other business purposes, appreciation of the U.S. dollar against the Renminbi would negatively affect the U.S. dollar amount available to us. In addition, appreciation or depreciation in the value of the Renminbi relative to the U.S. dollar would affect our financial results reported in U.S. dollar terms without giving effect to any underlying change in our business or results of operations.

We rely on dividends paid by our subsidiaries for our cash needs, and any limitation on the ability of our subsidiaries to make payments to us could materially adversely affect our ability to conduct our business.

We conduct our business primarily through our consolidated subsidiaries incorporated in China. We rely on dividends paid by these consolidated subsidiaries for our cash needs, including the funds necessary to pay any dividends and other cash distributions to our shareholders, service any debt we may incur and pay our operating expenses. The payment of dividends by entities established in China is subject to limitations. Regulations in China permit payment of dividends only out of accumulated profits as determined in accordance with accounting standards and regulations in China.

Each of our PRC subsidiaries, including wholly foreign-owned enterprises (generally known as WFOEs), and joint venture enterprises is also required to set aside at least 10% of its after-tax profit based on PRC accounting standards each year to its general reserves or statutory capital reserve fund until the aggregate amount of such reserves reaches 50% of its respective registered capital. Our statutory reserves are not distributable as loans, advances or cash dividends. We anticipate that in the foreseeable future our PRC subsidiaries will need to continue to set aside 10% of their respective after-tax profits to their statutory reserves.

In addition, if any of our PRC subsidiaries incurs debt on its own behalf in the future, the instruments governing the debt may restrict its ability to pay dividends or make other distributions to us. Any limitations on the ability of our PRC subsidiaries to transfer funds to us could materially and adversely limit our ability to grow, make investments or acquisitions that could be beneficial to our business, pay dividends and otherwise fund and conduct our business.

In addition, under the PRC Enterprise Income Tax Law (the “EIT Law”), the Circular issued by the State Administration of Taxation on January 29, 2008 regarding a summary on the dividend rates under the double tax treaties (“Notice 112”), the Arrangement between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income (“PRC-HK DTA”), or the Double Taxation Arrangement (Hong Kong), which became effective on December 8, 2006, and the Notice of the State Administration of Taxation Regarding Interpretation and Recognition of Beneficial Owners under Tax Treaties (“Notice 601”), which became effective on October 27, 2009, dividends from our PRC subsidiaries paid to us through our Hong Kong subsidiary may be subject to a withholding tax at a rate of 10%.

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This rate may be lowered to 5% if our Hong Kong subsidiary is considered a “beneficial owner” that is generally engaged in substantial business activities and entitled to treaty benefits under the Double Taxation Arrangement (Hong Kong). Furthermore, the ultimate tax rate will be determined by treaty between the PRC and the tax residence of the holder of the PRC subsidiary. We are actively monitoring the proposed withholding tax and are evaluating appropriate organizational changes to minimize the corresponding tax impact.

Dividends we receive from our operating subsidiaries located in the PRC would be subject to PRC withholding tax.

The EIT Law provides that a maximum income tax rate of 20% may be applicable to dividends payable to non-PRC investors that are “non-resident enterprises,” to the extent such dividends are derived from sources within the PRC. The State Council has reduced such rate to 10%, in the absence of any applicable tax treaties that may reduce such rate, through the implementation regulations.

We are a Cayman Islands holding company and substantially all of our income may be derived from dividends we receive from our operating subsidiaries located in the PRC. If we are required under the EIT Law to pay income tax for any dividends we receive from our subsidiaries, the amount of dividends, if any, we may pay to our shareholders and ADS holders may be materially adversely affected.

According to the PRC-HK DTA, Notice 112, Notice 601 and Guoshuihan [2009] No. 81, dividends paid to enterprises incorporated in Hong Kong are subject to a withholding tax of 5% provided that a Hong Kong resident enterprise owns over 25% of the PRC enterprise continuously in the last 12 months before distributing the dividend and can be considered as a “beneficial owner” and entitled to treaty benefits under the PRC-HK DTA.

Cyber Medical Networks Limited (“Cyber Medical”) is a Hong Kong company. Under the aforementioned arrangement, dividends paid to us by Cyber Medical may be subject to the 5% income tax if we and Cyber Medical are considered “non-resident enterprises” under the EIT Law and Cyber Medical is considered as a “beneficial owner” and entitled to treaty benefits under the PRC-HK DTA.

If Cyber Medical is not regarded as the beneficial owner of any such dividends, it will not be entitled to the treaty benefits under the PRC-HK DTA. As a result, such dividends would be subject to normal withholding income tax of 10% as provided by the PRC domestic law rather than the favorable rate of 5% applicable under the PRC-HK DTA.

We may be classified as a “resident enterprise” for PRC enterprise income tax purposes, which could result in unfavorable tax consequences to us and our non-PRC shareholders.

The EIT Law provides that enterprises established outside of China whose “effective management organizations” are located in China are considered “resident enterprises” and are generally subject to the uniform 25% enterprise income tax rate on their worldwide income. In addition, a circular issued by the State Administration of Taxation on April 22, 2009 regarding the standards used to classify certain Chinese-invested enterprises controlled by Chinese enterprises or Chinese group enterprises and established outside of China as “resident enterprises” clarified that dividends and other income paid by such “resident enterprises” will be considered to be PRC source income, subject to PRC withholding tax, currently at a rate of 10%, when recognized by non-PRC enterprise shareholders.

This circular also subjects such “resident enterprises” to various reporting requirements with the PRC tax authorities. Under the implementation regulations to the enterprise income tax, an “effective management organization” is defined as a body that has material and overall management and control over the manufacturing and operations, personnel and human resources, finances and properties of an enterprise. In addition, the circular mentioned above sets out criteria for determining whether “effective management organizations” are located in China for overseas incorporated, domestically controlled enterprises.

However, as this circular only applies to enterprises established outside of China that are controlled by PRC enterprises or groups of PRC enterprises, it remains unclear how the tax authorities will determine the location of “effective management organizations” for overseas incorporated enterprises that have no actual controller like us and some of our subsidiaries. Therefore, although substantially all of our management is currently located in the PRC, it remains unclear whether the PRC tax authorities would require our overseas registered entities to be treated as PRC tax resident enterprises.

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We do not currently consider our company to be a PRC tax resident enterprise. However, if the PRC tax authorities disagree with our assessment and determine that we are a “resident enterprise,” we may be subject to enterprise income tax at a rate of 25% on our worldwide income and dividends paid by us to our non-PRC shareholders as well as capital gains recognized by them with respect to the sale of our shares, except for the income from equity investment income such as dividend and bonus between “resident enterprise,” and other resident enterprises of China, which shall be identified as tax-exempted income, may be subject to a PRC withholding tax. This will have an impact on our effective tax rate, materially adversely affect our net income and results of operations, and may require us to withhold tax on our non-PRC shareholders.

Dividends payable by us to our foreign investors and gains on the sale of our ADSs or ordinary shares may become subject to taxes under PRC tax laws.

Under the EIT Law and implementation regulations issued by the State Council, a 10% PRC income tax is applicable to dividends payable to investors that are “non-resident enterprises,” which do not have an establishment or place of business in the PRC or which have such establishment or place of business but have income not effectively connected with the establishment or place of business, to the extent such dividends are derived from sources within the PRC. Similarly, any gain realized on the transfer of ADSs or shares by such investors is also subject to a 10% PRC income tax if such gain is regarded as income derived from sources within the PRC.

It is unclear whether dividends paid on our ordinary shares or ADSs, or any gain realized from the transfer of our ordinary shares or ADSs, would be treated as income derived from sources within the PRC and would as a result be subject to PRC tax. If we are considered a PRC “resident enterprise,” then any dividends paid to our overseas shareholders or ADS holders that are “nonresident enterprises” may be regarded as being derived from PRC sources and, as a result, would be subject to PRC withholding tax at a rate of 10%.

In addition, if we are considered a PRC “resident enterprise,” non-resident enterprise shareholders of our ordinary shares or ADSs may be eligible for the benefits of income tax treaties entered into between China and other countries. If we are required under the EIT Law to withhold PRC income tax on dividends payable to our non-PRC investors that are “non-resident enterprises,” or if you are required to pay PRC income tax on the transfer of our ordinary shares or ADSs, the value of your investment in our ordinary shares or ADSs may be materially adversely affected.

If we are found to have failed to comply with applicable laws, we may incur additional expenditures or be subject to significant fines and penalties.

Our operations are subject to PRC laws and regulations applicable to us. However, the scope of many PRC laws and regulations are uncertain, and their implementation could differ significantly in different localities. In certain instances, local implementation rules and their implementation are not necessarily and fully consistent with the regulations at the national level. Although we strive to comply with all applicable PRC laws and regulations, PRC government authorities may determine that we have not complied with certain laws or regulations.

Our auditor, like other independent registered public accounting firms operating in China, is not permitted to be subject to inspection by the Public Company Accounting Oversight Board and, as such, investors may be deprived of the benefits of such inspection.

Our independent registered public accounting firm that issues the audit reports included in our annual reports filed with the SEC, as an auditor of companies that are traded publicly in the United States and a firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”), is required by the laws of the United States to undergo regular inspections by PCAOB to assess its compliance with the laws of the United States and professional standards. Because our auditor is located in China, a jurisdiction where PCAOB is currently unable to conduct inspections without the approval of PRC authorities, our auditor, like other independent registered public accounting firms operating in China, is currently not inspected by PCAOB.

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In May 2013, PCAOB announced that it had entered into a Memorandum of Understanding on Enforcement Cooperation with China Securities Regulatory Commission (the “CSRC”) and the Ministry of Finance, which establishes a cooperative framework between the parties for the production and exchange of audit documents relevant to investigations undertaken by PCAOB, the CSRC or the Ministry of Finance in the United States and the PRC. PCAOB remains in discussions with the CSRC and the Ministry of Finance to permit joint inspections in the PRC of audit firms that are registered with PCAOB and audit Chinese companies that trade on U.S. exchanges.

Inspections of other firms that PCAOB has conducted outside of China have identified deficiencies in those firms’ audit procedures and quality control procedures, which may be addressed as part of the inspection process to improve future audit quality. The inability of PCAOB to conduct inspections of independent registered public accounting firms operating in China makes it more difficult to evaluate the effectiveness of our auditor’s audit procedures or quality control procedures. As a result, investors may be deprived of the benefits of PCAOB inspections.

As part of a continued regulatory focus in the United States on access to audit and other information currently protected by national law, in particular China’s, in June 2019, a bipartisan group of lawmakers introduced bills in both houses of the U.S. Congress, which if passed, would require the SEC to maintain a list of issuers for which PCAOB is not able to inspect or investigate an auditor report issued by a foreign public accounting firm. The proposed Ensuring Quality Information and Transparency for Abroad-Based Listings on our Exchanges (“EQUITABLE”) Act prescribes increased disclosure requirements for these issuers and, beginning in 2025, the delisting from U.S. national securities exchanges such as the New York Stock Exchange of issuers included on the SEC’s list for three consecutive years. Enactment of this legislation or other efforts to increase U.S. regulatory access to audit information could cause investor uncertainty for affected issuers, including us, and the market price of our ADSs and ordinary shares could be adversely affected. It is unclear if this proposed legislation will be enacted. Furthermore, there has been recent deliberations within the U.S. government regarding potentially limiting or restricting China-based companies from accessing U.S. capital markets. If any such policies were to materialize, the resulting legislation, if it were to apply to us, would likely have a material adverse impact on our business and the price of our ADSs and ordinary shares.

We face risks related to natural disasters and health epidemics in China, which could materially adversely affect our business and results of operations.

Our business could be materially adversely affected by severe weather conditions and natural disasters or the outbreak of health epidemics in China. As our network of radiotherapy and diagnostic imaging centers are located in hospitals across China, our operations may be particularly vulnerable to any health epidemic. In the last decade, the PRC has suffered health epidemics related to the outbreak of avian influenza, severe acute respiratory syndrome, the influenza A (H1N1) and H7N9. In December 2019, a strain of novel coronavirus, COVID-19, causing respiratory illness emerged in the city of Wuhan in the Hubei province of China. The PRC government has taken certain emergency measures to combat the spread of the virus, including implementation of travel bans and closure of factories and businesses. Since that time, other cities in China and other countries throughout the world have been affected by the spread of the virus. The outbreak has negatively impacted our network centers and self-owned hospital operations in China and resulted in less patient treatment from late January to early March due to travel restrictions and quarantines. Our total revenue declined for January and March of 2020 as compared to the same period in the prior year. As the COVID-19 outbreak has further spread outside the PRC and it is uncertain as to whether the COVID-19 outbreak will continue to be contained in the PRC, our operation result and financial position of 2020 might be adversely impacted to a certain extent, which is highly unpredictable at this time. We continue to monitor the spread of COVID-19 in China and globally and have put in place and will continue to put in place measures as appropriate and necessary for our business. Any prolonged deviations from normal daily operations could negatively impact our business. While the full impact of this outbreak is unknown at this time, we are closely monitoring the rapid developments in China that have become exposed to the virus and continually assessing the potential impact on our business.

Any future natural disasters or health epidemics in the PRC could severely disrupt our daily operations, and may even require a temporary closure of our centers. Such closures may disrupt our operations and adversely affect our results of operations. Our operations could also be disrupted if our suppliers, customers or business partners were affected by such natural disasters or health epidemics.

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Proceedings instituted recently by the SEC against five PRC-based accounting firms, including our previous independent registered public accounting firm, could result in financial statements being determined to not be in compliance with the requirements of the Exchange Act.

In December 2012, the SEC brought administrative proceedings against five accounting firms in China, including our previous independent registered public accounting firm, alleging that they had refused to produce audit work papers and other documents related to certain other China-based companies under investigation by the SEC. On January 22, 2014, an initial administrative law decision was issued, censuring these accounting firms and suspending four of these firms from practicing before the SEC for six months. The decision is neither final nor legally effective unless and until reviewed and approved by the SEC.

On February 12, 2014, four of these PRC-based accounting firms appealed to the SEC against this decision. In February 2015, each of the four PRC-based accounting firms agreed to a censure and to pay a fine to the SEC to settle the dispute and avoid suspension of their ability to practice before the SEC. The settlement requires the firms to follow detailed procedures to seek to provide the SEC with access to Chinese firms’ audit documents via the CSRC. If the firms do not follow these procedures, the SEC could impose penalties such as suspensions, or it could restart the administrative proceedings.

In the event that the SEC restarts the administrative proceedings, depending upon the final outcome, listed companies in the United States with major PRC operations may find it difficult or impossible to retain auditors in respect of their operations in the PRC, which could result in financial statements being determined to not be in compliance with the requirements of the Exchange Act, including possible delisting. Moreover, any negative news about the proceedings against these audit firms may cause investor uncertainty regarding China-based, United States-listed companies and the market price of our ADSs may be adversely affected.

If our independent registered public accounting firm were denied, even temporarily, the ability to practice before the SEC and we were unable to timely find another registered public accounting firm to audit and issue an opinion on our consolidated financial statements, our consolidated financial statements could be determined not to be in compliance with the requirements of the Exchange Act. Such a determination could ultimately lead to our delisting from the NYSE or deregistration from the SEC, or both, which would substantially reduce or effectively terminate the trading of our ADSs in the United States.

Risks Related to Our Ordinary Shares and ADSs

The market price for our ADSs may be volatile.

The market price for our ADSs has been and may continue to be highly volatile and subject to wide fluctuations in response to factors including the following:

● announcements of technological or competitive developments;

● regulatory developments in China affecting us or our competitors;

● announcements of studies and reports relating to the effectiveness or safety of the services provided in our network of centers or those of our competitors;

● actual or anticipated fluctuations in our quarterly operating results and changes or revisions of our expected results;

● changes in financial estimates by securities research analysts;

● changes in the economic performance or market valuations of other medical services companies;

● addition or departure of our senior management and other key personnel;

● release or expiration of lock-up or other transfer restrictions on our outstanding ordinary shares or ADSs;

● sales or perceived sales of additional ordinary shares or ADSs; and

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● general economic or political conditions in China or elsewhere in the world.

In addition, the securities market has from time to time experienced significant price and volume fluctuations that are not related to the operating performance of particular companies. For example, the securities of some China-based companies that have listed their securities in the United States have experienced significant volatility since their initial public offerings, including, in some cases, substantial price declines in trading prices.

The trading performances of these Chinese companies’ securities after their offerings may affect the attitudes of investors toward Chinese companies listed in the United States, which consequently may impact the trading performance of our ADSs, regardless of our actual operating performance. In addition, any negative news or perceptions about inadequate corporate governance practices or fraudulent accounting, corporate structure or other matters of other Chinese companies may negatively affect the attitudes of investors towards Chinese companies in general, including us, regardless of whether we have engaged in any inappropriate activities.

In particular, the global financial crisis and the ensuing economic recessions in many countries have contributed and may contribute to extreme volatility in the global stock markets, such as the large decline in share prices in the United States, China and other jurisdictions in late 2008, early 2009 and the second half of 2011. These broad market and industry fluctuations may adversely affect the market price of our ADSs.

In the past, following periods of volatility in the market price of a company’s securities, shareholders have often instituted securities class action litigation against that company. If we were involved in a class action suit or other securities litigation, it would divert the attention of our senior management, require us to incur significant expense and, whether or not adversely determined, materially adversely affect our business, financial condition, results of operations and prospects.

Substantial future sales or perceived sales of our ADSs in the public market could cause the price of our ADSs to decline.

Sales of our ADSs or ordinary shares in the public market, or the perception that these sales could occur, could cause the market price of our ADSs to decline. In addition, certain of our shareholders or their transferees and assignees have the right to cause us to register the sale of their shares under the Securities Act upon the occurrence of certain circumstances.

Registration of these shares under the Securities Act would result in these shares becoming freely tradable without restriction under the Securities Act immediately upon the effectiveness of the registration. Sales of these registered shares in the public market could cause the price of our ADSs to decline.

Holders of ADSs have fewer rights than shareholders and must act through the depositary to exercise those rights.

Holders of ADSs do not have the same rights as our shareholders and may only exercise voting rights with respect to the underlying ordinary shares in accordance with the deposit agreement. Under the deposit agreement, if the vote is by show of hands, the depositary will vote the deposited securities in accordance with the voting instructions received from a majority of holders of ADSs that provided timely voting instructions. If the vote is by poll, the depositary will vote the deposited securities in accordance with the voting instructions it timely receives from ADS holders. In the event of poll voting, deposited securities for which no instructions are received will not be voted.

Under our fourth amended and restated articles of association, the minimum notice period required to convene a general meeting is seven days. When a general meeting is convened, you may not receive sufficient notice of a shareholders’ meeting to permit you to your ordinary shares to allow you to cast your vote with respect to any specific matter. In addition, the depositary and its agents may not be able to send voting instructions to you or carry out your voting instructions in a timely manner.

We will make all reasonable efforts to cause the depositary to extend voting rights to you in a timely manner, but we cannot assure you that you will receive the voting materials in time to ensure that you can instruct the depositary to vote your shares. Furthermore, the depositary and its agents will not be responsible for any failure to carry out any instructions to vote, for the manner in which any vote is cast or for the effect of any such vote. As a result, you may not be able to exercise your right to vote and you may lack recourse if your ordinary shares are not voted as you requested. In addition, in your capacity as an ADS holder, you will not be able to call a shareholder meeting.

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Holders of our Class B ordinary shares will control the outcome of shareholder actions in our company.

Our ordinary shares are divided into Class A ordinary shares and Class B ordinary shares. Holders of Class A ordinary shares are entitled to one vote per share, while holders of Class B ordinary shares are entitled to ten votes per share. In 2018, the Class A ordinary shares held by Morgancreek Investment Holding Limited (“Morgancreek”) were converted into Class B ordinary shares at one-to-one ratio and Morgancreek completed its restructuring. Immediately after the exchange and Morgancreek’s restructuring, the spouse of Dr. Jianyu Yang, our chairman and chief executive officer, indirectly held 70% interest in Morgancreek, Dr. Jianyu Yang became Morgancreek’s sole director and Morgancreek held 38,287,948 of our Class B ordinary shares and 4,660,976 of our ADSs. Dr. Jianyu Yang has the power to direct Morgancreek as to the voting and disposition of the Class B ordinary shares and the ADSs held by Morgancreek. As of the date of this annual report, Dr. Jianyu Yang beneficially held 40.5% in our company, representing 73.2% of the total voting rights in our company.

The greater voting rights of the Class B ordinary shares gives Class B ordinary shareholders the power to control any actions that require shareholder approval under Cayman Islands law, our amended and restated memorandum and articles of association and the NYSE requirements. These actions include the election and removal of any member of our board of directors; mergers, consolidations and other business combinations; changes to our amended and restated memorandum and articles of association; the number of shares available for issuance under share incentive plans; and the issuance of significant amounts of our ordinary shares in private placements.

Due to the disparate voting rights attached to the two classes of our ordinary shares, holders of our Class B ordinary shares could have sufficient voting rights to determine the outcome of all matters requiring shareholder approval even if it holds considerably less than a majority of the combined total of our outstanding Class A and Class B ordinary shares.

Holders of our Class B ordinary shares may also cause transactions to occur that might not be beneficial to you as a holder of ADSs and may prevent transactions that would be beneficial to you. For example, their voting power may prevent a transaction involving a change of control of us, including transactions in which you as a holder of our ADSs might otherwise receive a premium for your securities over the then-current market price.

Similarly, holders of our Class B ordinary shares may approve a merger or consolidation of our company that may result in you receiving a stake (either in the form of shares, debt obligations or other securities) in the surviving or new consolidated company, which may not operate our current business model and dissenter rights may not be available to you in such an event. This concentrated control could discourage others from pursuing any potential merger, takeover or other change of control transactions that holders of Class A ordinary shares and ADSs may view as beneficial.

You may be subject to limitations on transfers of your ADSs.

Your ADSs are transferable on the books of the depositary. However, the depositary may close its transfer books at any time or from time to time when it deems is expedient to do so in connection with the performance of its duties. In addition, the depositary may refuse to deliver, transfer or register transfers of ADSs generally when our books or the books of the depositary are closed, or at any time if we or the depositary deem it advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other reason.

Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings and you may not receive cash dividends if it is impractical to make them available to you.

We may, from time to time, distribute rights to our shareholders, including rights to acquire our securities. However, we cannot make any such rights available to you in the United States unless we register such rights and the securities to which such rights relate under the Securities Act or an exemption from the registration requirements is available. Also, under the deposit agreement, the depositary bank will not make rights available to you unless the distribution to ADS holders of both the rights and any related securities are either registered under the Securities Act, or exempted from registration under the Securities Act.

We are under no obligation to file a registration statement with respect to any such rights or securities or to endeavor to cause such a registration statement to be declared effective. We may also not be able to establish an exemption from registration under the Securities Act. Accordingly, you may be unable to participate in our rights offerings and may experience dilution in your holdings.

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The depositary has agreed to pay to you the cash dividends or other distributions it or the custodian receives on our ordinary shares or other deposited securities after deducting its fees and expenses. You will receive these distributions in proportion to the number of ordinary shares your ADSs represent. However, the depositary may, at its discretion, decide that it is inequitable or impractical to make a distribution available to any holders of ADSs.

For example, the depositary may determine that it is not practicable to distribute certain property through the mail, or that the value of certain distributions may be less than the cost of mailing them. In these cases, the depositary may decide not to distribute such property and you will not receive such distribution.

ITEM 4.INFORMATION ON THE COMPANY

A.History and Development of the Company

Concord Medical Services Holdings Limited (“Concord Medical”) was incorporated in the Cayman Islands on November 27, 2007 as a limited liability company. Concord Medical became our ultimate holding company on March 7, 2008, when the shareholders of Ascendium Group Limited (“Ascendium”), a holding company incorporated in the British Virgin Islands on September 10, 2007, exchanged all of their shares of Ascendium for shares of Concord Medical. Prior to that, on October 30, 2007, Ascendium had acquired 100% of the equity interests in Our Medical Services, Ltd. (“OMS”), resulting in a change in control. We refer to this transaction as the OMS reorganization in this annual report. Prior to the OMS reorganization, OMS, together with Shenzhen Aohua Medical Service Co., Ltd. (“Aohua Medical”), in which OMS effectively held all of the equity interests at the time, operated all of our business.

Aohua Medical was incorporated by OMS on July 23, 1997. OMS contributed RMB4.8 million to Aohua Medical, representing 90% of the equity interests in Aohua Medical. The remaining 10% equity interest in Aohua Medical was held by two nominees who acted as the custodians of such equity interest. On June 10, 2009, this 10% equity interest was transferred to our subsidiary Shenzhen Aohua Medical Leasing and Services Co., Ltd. (“Aohua Leasing”). The two nominees have not maintained their required capital contributions at any time subsequent to the incorporation of Aohua Medical. Due to this capital deficiency as well as other legal conditions, the two nominees had no legal rights to participate either retrospectively or prospectively at any time in any profits or losses of Aohua Medical or to share in any residual assets or any proceeds in the event that Aohua Medical encountered a liquidation event. For these reasons, we did not account for this 10% equity interest as a minority interest in our consolidated results of operations or financial position. In December 2011, we effectuated a merger through which Aohua Medical was merged into Aohua Leasing. Aohua Leasing acquired all of the assets and assumed all of the liabilities of Aohua Medical, which was dissolved upon the merger. Aohua Leasing subsequently changed its name to Aohua Technology.

On July 31, 2008, our subsidiary Ascendium acquired 100% of the equity interests in China Medstar Pte. Ltd. (“China Medstar”), together with its wholly owned PRC subsidiary, Shanghai Medstar, for approximately £17.1 million. China Medstar, through its then subsidiary Shanghai Medstar, provided medical equipment leasing and management services to hospitals in the PRC. In 2009, 100% of the equity interests in Shanghai Medstar were transferred from China Medstar to Ascendium.

On October 28, 2008, we acquired 100% of the equity interests in Yundu through our subsidiaries Aohua Leasing and Meizhong Jiahe (formerly known as CMS Hospital Management Co., Ltd. (“CMS Hospital Management”)) with a consideration of approximately RMB35.0 million.

In April 2010, we acquired four radiotherapy and diagnostic imaging centers in Hebei Province with a consideration of RMB60.0 million, including RMB42.0 million in cash and RMB18.0 million in contingent consideration, by acquiring 100% of the equity interests in Tianjin Concord Medical (formerly known as Tianjin Kangmeng Radiology Equipment Management Co., Ltd.).

In July 2010, we acquired 52% of the equity interests in Chang’an CMS International Cancer Center and Xi’an Wanjiehuaxiang Medical Technology Development Co., Ltd. (“WHT”) with a consideration of RMB103.2 million from Chang’an Hospital. In June 2012, through Cyber Medical and Shanghai Medstar, we acquired 52% of the equity interests in Chang’an Hospital with a total consideration of approximately RMB248.8 million in cash. In December 2014, we sold our 52% equity interest in Chang’an Hospital and WHT for total cash consideration of approximately RMB397.9 million in order to focus on building a nationwide network of diagnosis and treatment centers and specialized cancer hospitals.

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In May, June and September 2011, we incorporated four holding companies, namely, (i) US Proton Therapy Holdings Limited (BVI) in British Virgin Islands, (ii) US Proton Therapy Holdings Limited (Delaware) in Delaware, U.S., (iii) Guangzhou Concord Cancer Center in PRC, and (iv) Medstar Overseas Limited in British Virgin Islands for potential future acquisitions and businesses. None of these holding companies had any substantive assets or business as of the date of this annual report.

In December 2012, we acquired 19.98% of equity interests in the MD Anderson Proton Therapy Center, a leading proton treatment center in the world, with a total consideration of approximately US$32.3 million. In August 2015, we acquired an additional 7.04% equity interest in the MD Anderson Proton Therapy Center from an existing owner of the general partner, with a total consideration of approximately US$4.6 million. According to the partnership agreement, we have significant influence over the MD Anderson Proton Therapy Center. In November 2018, MD Anderson Proton Therapy Center reached an agreement with The University of Texas MD Anderson Cancer Center (“UTMDACC”) to sell all its assets and liabilities to UTMDACC, as well as terminating management service agreement between MD Anderson Proton Therapy Center and PTC-Houston Management, LP, at a consideration of RMB212.9 million. In December 2018, we received all the shared consideration from PTC-Houston Management, LP. After the transaction, we still retained the partnership shares of 59.51% in PTC-Houston Management, LP., the general partner of the center.

In October 2014, we established a wholly-owned free-standing radiotherapy cancer center, Datong Meizhong Jiahe Cancer Center in Datong City, Shanxi Province, to provide advanced, best-practice diagnostic and radiotherapy services with 100 beds.

In April 2015, we acquired 100% of the equity interests in Fortis Surgical Hospital (“Fortis Surgical Hospital”) with a consideration of SGD55.0 million in cash from Fortis Healthcare International, a subsidiary of Fortis Healthcare Ltd. After the transaction, the hospital was renamed Concord Healthcare Singapore Pte Ltd. In October 2015, we changed its name to Concord Cancer Hospital, which provides oncology as its main service, including medical oncology and surgical oncology, in Singapore. In June 2017, we changed the name to Concord International Hospital. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned Concord International Hospital in Singapore, and ceased control over the management of Concord International Hospital in Singapore. The purchasers have completed the renaming process of Concord International Hospital. Our divestment of Concord International Hospital allows us to fully concentrate on our efforts to build comprehensive cancer hospitals in China.

On January 25, 2016, Meizhong Jiahe completed its listing on the National Equities Exchange and Quotations, (“NEEQ”) which is also known as the New Third Board in China, for a private placement financing. Meizhong Jiahe will focus on providing management services to our existing network centers and specialty cancer hospital projects in the future. In September and December 2016, Meizhong Jiahe completed two rounds of private offerings of additional shares and received proceeds of approximately RMB141.7 million, after which we held a 85.34% equity interest in Meizhong Jiahe. In February 2018, Meizhong Jiahe delisted from NEEQ.

In January 2016, we acquired from Chang’an Information Industry (Group) Co., Ltd. 100% of the equity interests in Beijing Century Friendship, which held a 55% equity interest in Beijing Proton Medical Center, with a total consideration of RMB100.6 million. As a result, we indirectly held an 80% equity interest in Beijing Proton Medical Center through Beijing Century Friendship and King Cheers. See the paragraphs below regarding details of the subsequent restructurings and the changes in our effective equity interests in Beijing Century Friendship and Beijing Proton Medical Center. Beijing Century Friendship has engaged in the establishment and construction of Beijing Proton Medical Center.

On February 22, 2016, the board of Meizhong Jiahe approved a restructuring plan (the “Reorganization”), pursuant to which Meizhong Jiahe acquired 100% of the equity interests in Aohua Technology with a consideration of approximately RMB322.7 million in cash and 100% of the equity interests in Beijing Century Friendship with a consideration of approximately RMB100.6 million in cash. After completion of the Reorganization in September 2016, Meizhong Jiahe holds the network business which was formerly under Aohua Technology’s management, and our cancer radiotherapy hospital business in China.

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In November 2016, we entered into a framework agreement, as amended, with Zhongrong Guofu Investment Management Company Limited (“ZR Guofu”) to establish an offshore fund, namely Zhongrong International Growth Fund SPC - ZR Concord Healthcare Investment Fund SP (“SP”), for the purpose of acquiring our several hospital businesses, including Concord International Hospital, Guangzhou Concord Cancer Center and PTC-Houston Management, LP (collectively, the “CCM Hospital Business”). Pursuant to the framework agreement, among others, ZR Guofu shall provide management and consultation services on the funds, and we shall continue to manage the CCM Hospital Business. ZR Guofu subscribed Class A shares of SP with a consideration of RMB521.4 million, while we subscribed Class B shares of the SP with the consideration of creditor’s rights of RMB166.3 million due from CCM Hospital Business and cash of RMB7.5 million. In 2016, ZR Guofu and we injected RMB521.4 million and RMB7.5 million, respectively, to the SP, which was then provided to the CCM Hospital Business as loans. After the restructuring mentioned below, only Concord International Hospital was retained in the CCM Hospital Business.

In 2016, ZR Guofu and we established an onshore fund, Guofu Huimei. The registered capital of Guofu Huimei is RMB1,009.0 million. In 2016, ZR Guofu and we subscribed the registered capital of RMB746.0 million and RMB263.0 million, respectively, for a 73.93% equity interest and a 26.07% equity interest, respectively, in Guofu Huimei. The capital injection was completed in April 2017. In 2018, ZR Guofu and Guofu Huimei reached an agreement, pursuant to which ZR Guofu withdrew its investments in Guofu Huimei. As a result, ZR Guofu exited the onshore fund, Guofu Huimei, and our equity interests in Guofu Huimei increased to 100%.

In April 2017, ZR Guofu and we entered into a supplemental contract to the framework agreement, pursuant to which, Guofu Huimei will be used as the platform to invest and provide loans to some domestic entities engaging in hospital business. Among others, during 2017, Guofu Huimei acquired a 78.31% equity interest in Beijing Century Friendship which holds a 55% equity interest in Beijing Proton Medical Center with a consideration of RMB388.5 million and a 54.8% equity interest in Shanghai Meizhong Jiahe Cancer Center with a consideration of RMB182.1 million through capital injections. As a result of the foregoing, our effective equity interest in Beijing Century Friendship decreased from 100% to 42.1%, our total effective equity interest in Beijing Proton Medical Center decreased to 48.16% (through Beijing Century Friendship and King Cheers) from 80% and our total effective equity interest in Shanghai Meizhong Jiahe Cancer Center was 49.48% (after more acquisitions by our other subsidiaries in 2017). In June 2018, Meizhong Jiahe entered into agreements with Guofu Huimei to purchase its 78.31% equity interest in Beijing Century Friendship, which holds a 55% equity interest in Beijing Proton Medical Center, and a 54.8% equity interest in Shanghai Meizhong Jiahe Cancer Center with a consideration of RMB388.5 million and RMB182.1 million, respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement, pursuant to which ZR Guofu withdrew its original investments in Guofu Huimei. Therefore, we held a 100% equity interest in Beijing Century Friendship, a 80% equity interest in Beijing Proton Medical Center and a 90% equity interest in Shanghai Meizhong Jiahe Cancer Center through our wholly-owned or majority-owned subsidiaries upon execution and closing of the agreement. Our effective equity interest in Beijing Century Friendship is 60%, our total effective equity interest in Beijing Proton Medical Center is 58% (through Beijing Century Friendship and King Cheers) and our effective equity interest in Shanghai Meizhong Jiahe Cancer Center is 55.42%.

Pursuant to the supplemental contract, the 75% equity interest in SP held by the ZR Guofu is contractually required to be repurchased by us at the end of four years from the establishment of SP in November 2016 at a consideration equivalent to the investment cost of RMB521.4 million. ZR Guofu is also entitled to an annual premium at 15% for its capital contribution of RMB521.4 million in SP in the form of interest expense and consultation expense. In addition, our share in Beijing Century Friendship, certain construction in progress and certain land use rights are pledged to secure our obligation to repurchase capital contribution from ZR Guofu.

In November 2017, ZR Guofu transferred its rights to the mandatorily redeemable non-controlling interest in SP to Tianjin Jiatai.

On December 20, 2017, we repaid a loan with principal of RMB97.1 million to ZR Guofu and repurchased a 100% equity interest in CMS Holdings with a consideration of US$1.0. Upon completion, we pledged the shares in CMS Holdings to ZR Guofu.

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In 2018, ZR Guofu and Guofu Huimei reached an agreement, pursuant to which ZR Guofu withdrew its investments in Guofu Huimei. In September 2018, ZR Guofu completed the withdrawal of its investments in Guofu Huimei and exited Guofu Huimei, and we became the sole shareholder of Guofu Huimei. We obtained control of Guofu Huimei in October 2018. We hold a 100% equity interest in Guofu Huimei. In addition, after Guofu Huimei became our wholly-owned subsidiary, SH Rongchi and Tianjin Jiatai became our equity investees. During 2019, Tianjin Jiatai made capital injection in a total of RMB34.5 million to Shanghai Meizhong Jiahe Imaging Diagnostic Center, and increased the equity interests in it from 56.77% to 78.34%. In July 2019, we entered into an agreement with Tianjin Jiatai, to purchase all of its 90% equity interests in Wuxi Meizhong Jiahe Cancer Center Co., Ltd. at a consideration of RMB27.0 million. After the acquisition, Wuxi Meizhong Jiahe Cancer Center Co., Ltd. became our wholly owned subsidiary. In August 2019, we further injected capital of RMB82.1 million to Wuxi Meizhong Jiahe Cancer Center Co., Ltd. In September 2019, we entered into an agreement with ZR Guofu, pursuant to which ZR Guofu sold its 77.18% equity interests in Tianjin Jiatai to us at a cash consideration of RMB421.7 million. We paid the consideration in August and September 2019 and completed the related registration on November 18, 2019. In November 2019, ZR Guofu entered into another agreement with us and Tianjin Jiatai to withdraw from Tianjin Jiatai and its subsidiaries.  As a result of ZR Guofu’s withdrawal, we became the sole shareholder of Tianjin Jiatai and its subsidiaries, including Shanghai Meizhong Jiahe Imaging Diagnostic Center, Wuxi Meizhong Jiahe Cancer Center Co., Ltd., Heze Meizhong Jiahe Cancer Center Co., Ltd., SH Rongchi and Oriental Light Group Limited.

We expect our acquisitions support our strategy to facilitate our long-term goal to develop specialized hospital chains in cancer and oncology treatment services including diagnostic imaging, radiation oncology treatment and medical oncology treatment.

In October 2017, an indirect subsidiary of Fosun International Limited, a company organized under the laws of Hong Kong principally engaged in creating customer-to-maker ecosystems in health, happiness and wealth, entered into a share purchase agreement with the affiliates of Carlyle Group (“Carlyle entities”) to purchase all of our ordinary shares beneficially owned by the Carlyle entities, which accounted for approximately 9.9% of our then total issued and outstanding shares. The transaction closed in November 2017.

In March 2018 and July 2018, we, the investment institutions led by CICC Capital Management Company Limited (“CICC Capital”), a wholly-owned subsidiary of China International Capital Corporation Limited (“CICC”), and other investors entered into agreements pursuant to which the parties jointly made a strategic investment in our subsidiary, Meizhong Jiahe. The total investment was RMB1.5 billion. After completion of the investment, those investment institutions led by CICC Capital and the other minority investors held a total of 40% of the equity interests in Meizhong Jiahe and our equity interests in Meizhong Jiahe was diluted to 60%. As of December 31, 2019, our effective equity interests in Meizhong Jiahe was 60%. In February 2020, we and CITIC Industrial Investment Group Limited (“CITIC”) entered into agreements pursuant to which CITIC will make an investment of approximately RMB700 million in Meizhong Jiahe, subject to the satisfaction of closing conditions. Upon completion in March 2020, our ownership in Meizhong Jiahe was diluted from 60% to 50.01%.

Shanghai Concord Medical Imaging Diagnostic Center, our first independent imaging diagnostic center, obtained an independent imaging diagnostic license in October 17, 2017. Through Shanghai Concord Medical Imaging Diagnostic Center, we expect to introduce world-class diagnostic technology and management services, covering the Yangtze River Delta Region through a remote sharing consultation platform, and provide a full range of imaging diagnosis and high-quality services for domestic and foreign commercial insurance patients.

In August 2020, Guangzhou Concord Cancer Center entered into a strategic cooperation framework agreement with Macao Kiang Wu Hospital in Macau. Pursuant to the strategic cooperation framework agreement, Guangzhou Concord Cancer Center and Macao Kiang Wu Hospital will jointly build a cancer specialist alliance and a multi-disciplinary consultation platform to promote cancer treatment, education, research and other fields of proton radiation therapy, based on the complementary clinical advantages of hospitals. This is a progress in the implementation of the "Outline for the Development of Guangdong, Hong Kong and Macao Bay Area" issued by the PRC State Council.

On February 28, 2019, CMS Holdings entered into a shares purchase agreement with Merge Limited to purchase 20% equity interests of Zhejiang Marine Leasing Ltd (“Zhejiang Marine”) to expand our medical equipment leasing and management business. As we held 20% equity interest in and had the ability to exercise significant influence over the Zhejiang Marine, we applied the equity method of accounting to the investment. The registration change was completed on June 10, 2020 and Zhejiang Marine became our associate company since then.

See “—C. Organizational Structure” for our effective equity interests in our subsidiaries as of December 31, 2020.

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As of the date of this annual report, we conduct substantially all of our operations through Datong Meizhong Jiahe Cancer Center in PRC, Shanghai Concord Medical Imaging Diagnostic Center, Guangzhou New Spring Hospital Clinic, and Shanghai Meizhong Jiahe Cancer Center in PRC for our hospital business and the following subsidiaries for our network business in the PRC:

● Aohua Technology, our subsidiary incorporated in the PRC, which provides radiotherapy and diagnostic equipment leasing services to hospitals in the PRC;

● Shanghai Medstar, our subsidiary incorporated in the PRC, which sells medical equipment and provides radiotherapy and diagnostic equipment leasing and management services to hospitals in the PRC;

● Meizhong Jiahe, our subsidiary incorporated in the PRC, which provides radiotherapy and diagnostic equipment management services to hospitals in the PRC; and

● Yundu, our subsidiary incorporated in the PRC, which provides teleconsultation, and medical information technology services in the PRC.

See “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Acquisitions and Capital Expenditures” for more details of the capital expenditures.

Our principal executive offices are located at Room 2701-05, Tower A, Global Trade Center, 36 North Third Ring Road East, Dongcheng District, Beijing, People’s Republic of China, 100013. Our telephone number at this address is (86 10) 5903-6688 and our fax number is (86 10) 5957-5252. Our registered office in the Cayman Islands is located at P.O. Box 31119 Grand Pavilion, Hibiscus Way, 802 West Bay Road, Grand Cayman, KY1-1205, Cayman Islands. Our agent for service of process in the United States is Corporation Service Company, located at 251 Little Falls Drive, Wilmington, DE USA 19808. Our website is www.concordmedical.com. The information contained on our website is not a part of this annual report.

The SEC also maintains a website at www.sec.gov that contains reports, proxy and information statements and other information regarding registrants that file electronically with the SEC. Our annual report and some of the other information submitted by us to the SEC may also be accessed through this web site.

Initial Public Offering

On December 11, 2009, our ADSs were listed on the NYSE.

Dual Class Share Structure

In January 2015, our shareholders approved the creation of a dual class share structure. In October 2018, Bluestone Holdings Limited, a company indirectly wholly owned by Mr. Zheng Cheng, transferred its shares in Morgancreek to companies wholly owned by Mr. Hao Zhou and Ms. Bi Zhang, the spouse of Dr. Jianyu Yang, respectively. On the same day, all the Class A ordinary shares held by Morgancreek were converted into Class B ordinary shares. Morgancreek transferred 7,500,000 Class B ordinary shares to Bluestone. Upon completion of these transactions, Mr. Zhou and Ms. Zhang indirectly hold 30% and 70% shares of Morgancreek, respectively, and Dr. Cheng holds ordinary shares of our company through Bluestone. As of the date of this annual report, 130,251,685 ordinary shares were outstanding, including 84,463,737 Class A ordinary and 45,787,948 Class B ordinary shares. Class A ordinary shares are each entitled to one vote, whereas Class B ordinary shares are each entitled to ten votes.

B.Business Overview

Overview

We operate an extensive network of radiotherapy and diagnostic imaging centers in China. As of December 31, 2020, our network consisted of 27 cooperative centers based in 20 hospitals, spanning over 20 cities across 13 provinces and administrative regions in China. These hospitals substantially consist of 3A hospitals, the highest ranked hospitals by quality and size in China as determined in accordance with the standards of NHC in China (formerly the Ministry of Health).

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Since April 2015, we have operated Concord International Hospital in Singapore, which we acquired from Fortis Healthcare International, providing oncology as its main service, including medical oncology and surgical oncology, in Singapore. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned Concord International Hospital in Singapore, and ceased control over the management of Concord International Hospital in Singapore. The purchasers have completed the renaming process of Concord International Hospital. Our divestment of Concord International Hospital allows us to fully concentrate on our efforts to build comprehensive cancer hospitals in China.

Cancer has become a serious global public health problem. According to the latest data issued by National Cancer Center in January, 2019 and the 2020 World Report on Cancer issued by World Health Organization (“WHO”), the burden of cancer rose to 18.1 million new cases and 9.6 million cancer death in 2018 globally and there were 3.92 million new cancer cases and 2.33 million cancer-caused deaths in China. Moreover, according to the China Health Statistics Yearbook 2019, cancer is still one of the leading causes of death (26.0% of total death) in China. According to the latest Chinese Cancer Report issued by the Chinese National Cancer Institute in January 2019, the burden of cancer showed a continuous upward trend in China in recent 10 years, the incidence of cancer increased by about 3.9% from 2005 to 2015 and the mortality increased by 2.5% annually from 2005 to 2015. The number of cancer cases and cancer-caused death is expected to increase in the next decade. Major factors that contribute to the increase of cancer cases include demographic reasons, such as aging population, smoking and air pollution.

Radiotherapy is considered a mature treatment for many types of cancer. For example, nasopharyngeal cancer (“NPC”), also known as ‘Canton Cancer’, is the most prevalent cancer in Southern China, including Guangdong, Guangxi and Fujian Provinces, as well as Hong Kong and Taiwan. The most common treatment of NPC is radiotherapy or comprehensive therapy based on radiotherapy.

In the future, more advanced treatment methods, such as proton therapy, are expected to be used for the treatment of NPC patients. Proton therapy can significantly reduce the radiation damage to the critical organs. We are working with leading domestic and international medical institutions to develop a clinical workflow of proton therapy for NPC.

We are also working with such institutions to reduce the cancer survival rate gap between China and U.S., by providing more advanced medical treatment to our patients. We believe that our leading network and experience and expertise uniquely position us to address the underserved market in China for radiotherapy and diagnostic imaging services.

We established most of the cooperative centers in our network through long-term lease and management services arrangements with our hospital partners. Under these arrangements, we receive a contracted percentage of each cooperative center’s revenue. Each cooperative center is located on the premises of our hospital partners and is typically equipped with a primary unit of advanced radiotherapy or diagnostic imaging equipment, such as a linear accelerator, head gamma knife system, body gamma knife system, PET-CT scanner or MRI scanner.

We provide clinical support services to doctors who work in the cooperative centers in our network. These services include developing treatment protocols for doctors and organizing joint diagnosis between doctors in our network and clinical research. In addition, we help recruit and determine the compensation of doctors and other medical personnel in our network and are typically in charge of most of the non-clinical aspects of the centers’ daily operations, including marketing, training and administrative duties. Our hospital partners are responsible for the centers’ clinical activities, the medical decisions made by doctors, and the employment of the doctors in accordance with regulations.

We believe that our success is largely due to the high quality clinical care provided at our network of centers and our market-oriented management culture and practices. Many of the doctors who work in our network have extensive clinical experience in radiotherapy, some of whom are recognized as leading experts in radiation oncology in China. We enhance the quality of clinical care in our network through established training of, and on-going clinical education for, doctors in our network.

We believe that our market-oriented management culture and practices allow us to manage cooperative centers more efficiently and offer more consistent and better patient services than our competitors. We believe that our success has allowed us to develop a strong reputation within the medical community, which in turn gives us a competitive advantage in gaining patient referrals and establishing new cooperative centers.

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To complement our organic growth, we have selectively acquired businesses to expand our network of centers. In July 2008, we acquired China Medstar, a company then publicly listed on the Alternative Investment Market of the London Stock Exchange (AIM) for approximately £17.1 million. At the time of the acquisition, China Medstar jointly managed 23 centers with its hospital partners across 14 cities in China. In April 2010, we acquired four radiotherapy and diagnostic imaging centers in Hebei Province with a consideration of RMB60.0 million by acquiring 100% of the equity interests in Tianjin Concord Medical (formerly known as Tianjin Kangmeng Radiology Equipment Management Co., Ltd.)

As part of our growth strategy, we plan to (i) establish and operate proton centers, premium cancer hospitals and specialty cancer hospitals, (ii) provide cloud system solutions of medical devices for our clients, (iii) develop an internet hospital focusing on cancer diagnosis and treatment, and (iv) develop our medical equipment leasing and management business.
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Since 2010, we have shifted our focus to developing our own proton centers, premium cancer hospitals and specialty cancer hospitals. We are establishing freestanding radiotherapy cancer centers in our network of centers in China which we will wholly own and register as specialty cancer hospitals with required departments, including radiation, imaging, test laboratory, inpatient and nursing. Datong Meizhong Jiahe Cancer Center, the first cancer hospital under our Meizhong Jiahe brand, opened preliminarily in May 2016 and officially opened for operations in May 2017.

We also plan to establish and operate premium cancer hospitals and proton centers in China and overseas to develop our hospital business as part of our growth strategy. Our premium cancer hospitals, which will provide premium cancer treatment services to our patients, currently include two planned hospitals in China, namely, Shanghai Concord Cancer Center and Guangzhou Concord Cancer Center. We commenced construction of Shanghai Concord Cancer Center in September 2017 with an estimated construction period of five years. The construction project was prolonged due to the suspension of construction activities caused by the COVID-19 pandemic. We also commenced construction of Guangzhou Concord Cancer Center in November 2017, and the construction was completed in October 2020. Guangzhou Concord Cancer Center has been in operation since June 2021.

Shanghai Meizhong Jiahe Imaging Diagnostic Center has officially opened and has commenced operation since April 2020. We expect this will expand our business income. The Shanghai Meizhong Jiahe Imaging Diagnosis Center is located on the second floor of the Medical Technology Center of Shanghai Xinhongqiao International Medical Park (the “Park”), which is the center of the Park. The Shanghai Meizhong Jiahe Imaging Diagnosis Center provides high-quality diagnostic imaging services, such as radiology, ultrasound and nuclear medicine, diagnosis and remote consultation, education and training, to all the medical institutions, premium clinics and medical institutions around the Park. Advanced imaging diagnostic equipment, such as CT, magnetic resonance, PET-CT and PET-MRI, have been installed in the Shanghai Meizhong Jiahe Imaging Diagnosis Center.

We believe our planned proton center will offer the most advanced and cutting-edge treatment to cancer patients by providing services such as proton beam therapy, the most sophisticated radiotherapy currently available in the market. We are in the process of establishing Beijing Proton Medical Center, and the construction commenced in June 2017. The construction was suspended and delayed due to the COVID-19 pandemic and the failure of one of the shareholders to perform its obligations. In December 2012, we acquired indirect ownership of 19.98% of the equity interests in the MD Anderson Proton Therapy Center. In August 2015, we acquired an additional 7.04% equity interest in the MD Anderson Proton Therapy Center from an existing owner of the general partner to expand our expertise and knowledge base in preparation for the future operation of proton centers in China. According to the partnership agreement, we have significant influence over the MD Anderson Proton Therapy Center. Although MD Anderson Proton Therapy Center sold its assets and liabilities in November 2018, we retained the partnership shares of 59.51% in PTC-Houston Management, LP., the general partner of the center.

Public hospitals in China received more budget form the government during the COVID-19 pandemic, and many public hospitals plan to spend the extra budget on medical equipment. We take the advantage of the expanding market of medical equipment and are developing our cloud system solutions from our existing medical equipment and consumable sales services.

Leveraging on our specialized knowledge of the industry and comprehensive understanding of the market of medical equipment and consumables, our cloud system solutions will offer the hospital clients with solutions to upgrade and maintain their oncology departments. Traditionally, financial, technical, and operational levels of risks exist for both the buyer and the seller in the market due to the complex nature of medical equipment deals. Our cloud system solutions services will readily present a set of solutions to the hospital clients that meet their demands efficiently and lower their risks.

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We also developed an internet hospital that focuses on cancer diagnosis and treatment. The development of our internet hospital started from October 2020 and our internet hospital obtained the liscence in April 2021 and has been in operation since May 2021. Based on offline medical institutions and combined with online platforms, the hospital provides cancer patients with full-process medical services from cancer prevention to recovery. Our internet hospital offers specialized and customized services, such as medical safety and medication guidance for patients, which distinguishes our internet hospital form the other internet hospitals focusing on common diseases. Combined with our offline medical services, our internet hospital will expand the boundaries of our business.

On February 28, 2019, we purchased 20% equity interests of Zhejiang Marine Leasing Ltd (“Zhejiang Marine”) to expand our shares in medical equipment leasing and management market. Medical equipment leasing and management business is a conventional sector of our business in which we are responsible for purchasing the medical equipment used in our hospital clients. We lease the medical equipment to hospitals for a fixed period, establish and manage cooperative centers, and receive a contracted percentage of each center’s revenue. As of December 31, 2020, we operated 27 radiotherapy centers and diagnostic imaging centers, which were based in 20 hospitals, established under long-term lease and management services arrangements with us and spanning over 20 cities across 13 provinces and administrative regions in China. We plan to improve the amount of our cooperative centers in the future.

Our business structure has evolved in recent years through the development of new specialty cancer hospitals, such as Datong Meizhong Jiahe Cancer Center, and premium hospitals. Our total net revenues were RMB190.9 million, RMB198.4 million and RMB223 million (US$34.2 million) for the years ended December 31, 2018, 2019 and 2020, respectively. See “Item 5. Operating and Financial Review and Prospects—A. Operating Results—Key Components of Results of Operations—Revenues” regarding our total net revenues by segments and our total net revenues by geographic regions for the three years ended December 31, 2018, 2019 and 2020. For additional information relating to our history and reorganization and our financial presentation, see “—A. History and Development of the Company,” “—C. Organizational Structure” and “Item 5. Operating and Financial Review and Prospects.”

Our Network of Centers

As of December 31, 2020, we operated an extensive network of 27 cooperative centers based in 20 hospitals, spanning over 20 cities across 13 provinces and administrative regions in China. These hospitals substantially consist of 3A hospitals, the highest ranked hospitals by quality and size in China based on the standards of the NHC. Our network includes 17 radiotherapy centers and 10 diagnostic imaging centers.

Each cooperative center is typically equipped with a primary unit of medical equipment, such as a linear accelerator, head gamma knife system, body gamma knife system, PET-CT scanner or MRI scanner. Each cooperative center is located on the premises of our hospital partners with the facilities of the centers provided by the hospitals. Each cooperative center typically includes a treatment area, a patient preparation and observation room, working areas for the center’s doctors and other personnel and a waiting and reception area.

Our Arrangements with Hospital Partners

Lease and Management Services Arrangements

As of December 31, 2020, we had 27 cooperative centers established under lease and management services arrangements. We typically establish such centers with hospitals by entering into a lease agreement and a management agreement.

Under these lease and management services arrangements, we are responsible for purchasing the medical equipment used in these cooperative centers. We lease medical equipment to hospitals for a fixed period and establish and manage the cooperative centers in conjunction with our hospital partners. These arrangements are typically long-term in nature, ranging from 5 to 20 years.

We receive from the hospital a contracted percentage of each center’s revenue net of specified operating expenses. The contracted percentage typically ranges from 50% to 90% and are typically adjusted based on a declining scale over the term of the arrangement. We also have cooperative centers that operate under revenue-sharing agreements, which stipulate the percentage of the revenue and the pre-operating expenses to be shared with our hospital partners.

The specified operating expenses of cooperative centers typically include variable expenses such as the salaries and benefits of the medical and other personnel at the cooperative center, the cost of medical consumables, marketing expenses, training expenses, utility expenses and routine equipment repair and maintenance expenses. Typically, these lease and management services arrangements

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may be terminated upon the mutual agreement of the parties if the cooperative centers experience an operating loss for a specified period of time or fail to achieve certain operating targets.

In addition, the arrangements typically can be terminated upon the default or failure by either party to perform its respective obligations under the arrangement. In the event of termination, most arrangements call for the parties to reach a mutual agreement to resolve the remaining obligations of the parties or the division of assets that have been acquired for the cooperative centers. Under certain of these arrangements, our hospital partners must compensate us based on the average contracted percentage for an agreed upon period of time if we are not responsible for the early termination.

Management Services

From time to time, we provide management services to radiotherapy and diagnostic imaging centers under service-only agreements. As of December 31, 2020, we had such agreements for five cooperative centers. Unlike the cooperative centers established under lease and management services arrangements, we do not purchase and lease to the hospitals the medical equipment used at the cooperative centers established under service-only agreements. Rather, we only manage such cooperative centers in exchange for a management fee typically consisting of a contracted percentage of the revenue net of specified operating expenses of the cooperative center.

In addition, as compared to our lease and management services arrangements, the terms of the service-only agreements are typically shorter. We enter into such service-only agreements on a strategic basis to expand the coverage of our network. We expect to enter into additional strategic service-only agreements with other hospitals in the future.

Technical Services

We provide technical services to radiotherapy and diagnostic imaging centers under technical service agreements. As of December 31, 2020, we had such agreements at five cooperative centers. Similar to management services arrangements, we do not invest in the medical equipment installed at the cooperative centers.

Instead, we provide technical support, equipment and software maintenance and tele-diagnosis services to cooperative centers in exchange for a fixed fee. The terms are usually similar to those of our lease and management services contracts. As our telemedicine business grows, we expect to enter into more of the technical services agreements with other hospitals in the future.

Brand Royalty Fees

Starting from the year of 2016, we granted several newly set-up specialty cancer hospitals, on a fixed annual fee, the right to use the brand of Meizhong Jiahe. For the years ended December 31, 2018, 2019 and 2020, revenue from brand royalty fees amounted to RMB5.2 million, RMB5.1 million and nil.

Service Offerings in Our Network; Medical Equipment

Each of the cooperative centers in our network is typically equipped with a primary unit of medical equipment, such as a linear accelerator, head gamma knife system, body gamma knife system, PET-CT scanner or MRI scanner. Set forth below is a summary of the principal treatment and diagnostic imaging systems provided at our cooperative centers.

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Linear Accelerators External Beam Radiotherapy

As of December 31, 2020, we owned seven linear accelerators (excluding those in the five cooperative centers in our network under service-only agreements pursuant to which we only manage those cooperative centers in exchange for a management fee and we did not purchase and lease to the hospitals the medical equipment used at those cooperative centers). As of December 31, 2020, the cooperative centers under service-only agreements in our network owned two linear accelerators. Linear accelerators use microwave technology to deliver a high-energy x-ray beam directed at the tumor. Linear accelerators can be used to treat tumors in the brain or elsewhere in the body. A typical course of treatment given to a patient ranges from 20 to 40 daily sessions and with each session lasting for 10 to 20 minutes.

Since linear accelerators move during treatment, they are not as precise as gamma knife systems. However, linear accelerators are capable of treating larger tumors. Linear accelerators can also be integrated with specialized computer software and advanced imaging and detection equipment to provide more effective and advanced treatments.

Such advanced treatments include three-dimensional conformal radiation therapy, which uses imaging equipment to create detailed, three-dimensional representations of the tumor and surrounding organs. The radiation beam can then be shaped to match the patient’s tumor, reducing the radiation damage to healthy tissues. In general, such advanced methods increase the medical service fees charged as compared to the maximum medical service fees that can be charged for treatments.

Gamma Knife Radiosurgery

A gamma knife is used in radiosurgery for the treatment of tumors and other abnormal growths. A gamma knife uses multiple radiation sources, which differentiates it from traditional radiotherapy where only a single radiation source is used. These radioactive sources, which are typically cobalt-60, a radioactive isotope, emit gamma rays that are passed through a collimator unit to produce a highly-focused beam of radiation. The individual beams then converge to deliver an extremely concentrated dose of radiation to locations within the patient that are identified using imaging guidance systems, such as PET-CT or MRI scanners.

The intense radiation produced by a gamma knife at a precise target point destroys tumor cells, while minimizing damage to the surrounding healthy tissues. The treatment procedure is minimally or not invasive and may be used as a primary or supplementary treatment option for cancer patients. The treatment requires no general anesthesia and provides an alternative treatment option to patients who may not be good candidates for surgery.

In addition, the gamma knife procedure usually involves shorter patient hospitalization, is more cost effective than surgery and avoids many of the potential risks and complications associated with other treatment options. Our network of centers currently operates two types of gamma knife systems, head gamma knife systems and body gamma knife systems. As of December 31, 2020, we owned five gamma knife systems, including two head gamma knife systems and two body gamma knife systems (excluding those in the five cooperative centers under service-only agreements in our network). As of December 31, 2020, the cooperative centers under service-only agreements in our network owned two gamma knife systems, including one head gamma knife systems and one body gamma knife systems.

Head Gamma Knife Systems

Head gamma knife systems are primarily used for the treatment of brain tumors. The treatment is typically completed in one 10 to 30 minute session rather than in multiple daily sessions spanning several weeks during which time small doses of radiation are given at each session. Head gamma knife systems can also be used to treat other conditions, such as certain types of brain lesions, trigeminal neuralgia (facial pain) and arteriovenous malformations (abnormal connection between veins and arteries).

Body Gamma Knife Systems

Body gamma knife systems are used for the treatment of tumors located in the body but outside of the brain. Treatments using the body gamma knife are provided over a course of multiple sessions spanning several weeks. The radiation that converges from the individual beams is less concentrated than in head gamma knife systems due to the difficulty of fixing and restricting the movement of the body. The PRC State Food and Drug Administration (the “SFDA”) developed and approved this widely used technology in China.

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Diagnostic Imaging

Our network of centers employs a wide range of diagnostic imaging equipment. Such equipment includes some of the most advanced diagnostic imaging technology available in China, including PET-CT scanners. A PET-CT scanner combines a PET scanner and a CT scanner in one unit. PET-CT scanners allow the functional imaging obtained by PET scanning, which depicts the spatial distribution of metabolic or biochemical activities in the body, to be more precisely aligned or correlated with the anatomic imaging obtained by a CT scanner.

Other diagnostic imaging services offered in our cooperative centers include MRI. MRI scanners use a powerful magnetic field, radio frequency pulses and computers to produce detailed pictures of organs, soft tissues, bone and virtually all other internal body structures. MRI technology, which does not involve radiation, is typically able to provide a much greater level of contrast between the different soft tissues of the body than CT, making it especially useful in neurological or oncological imaging. As of December 31, 2020, we owned nine MRI scanners and did not own any PET-CT scanner (excluding those in the five cooperative centers under service-only agreements in our network) and the cooperative centers under service-only agreements in our network owned one PET-CT scanner and did not own any MRI scanner.

Medical Equipment Procurement

The medical equipment used in our network of centers is highly complex and usually a limited number of manufacturers worldwide produce such equipment. We typically purchase medical equipment used in our cooperative network directly from domestic manufacturers and through importers from overseas manufacturers.

In accordance with PRC laws and regulations, the procurement, installation and operation of Class A or Class B large medical equipment by hospitals in China are subject to procurement quotas or procurement planning. A large medical equipment procurement license must also be obtained prior to the purchase of such medical equipment. For medical equipment classified as Class A large medical equipment, which includes gamma knife systems, proton beam therapy systems and PET-CT scanners, quotas are set by the NHC and the NDRC and large medical equipment procurement licenses are issued by the NHC. For medical equipment classified as Class B large medical equipment, which includes linear accelerators and MRI and CT scanners, relevant provincial healthcare administrative authorities conduct procurement planning and approvals with ratification by the NHC. Provincial healthcare administrative authorities issue large medical equipment procurement licenses. A large medical equipment procurement license is not required for medical equipment that is not classified as either Class A or Class B large medical equipment.

These rules concerning procurement of large medical equipment apply to public and private medical institutions in China, whether non-profit or for-profit, except for military hospitals in China, which have a separate procurement system. See “Item 4. Information on the Company—B. Business Overview—Regulation of Our Industry—Regulations in China—Regulation of Medical Institutions—Large Medical Equipment Procurement License.”

Once non-profit hospitals have obtained large medical equipment procurement licenses, the purchase of medical equipment for such hospitals is conducted through a collective tender process. The tender process is centralized in accordance with the relevant PRC laws and regulations and is supervised by the NHC for Class A large medical equipment. For Class B large medical equipment, the relevant provincial heath administrative authorities supervise the tender process. Equipment purchases by military hospitals are also conducted through a centralized collective tender process supervised by the general logistics department of the PLA.

The government or military authority will appoint an agent to manage the tender process who must be certified by the government and be qualified to conduct the tender process. The agent publicizes information relevant to the tender process, such as the type of equipment requested by the hospital and the desired commercial terms.

The manufacturers prepare the tender document according to the agent’s requirement and submit their bids to the agent on or before the specified date. The agent then consults with industry experts in evaluating each bid and the industry experts make a determination on the winning manufacturer. When the tender process is complete, the results are publicly announced and an import permit is issued for the equipment of the winning manufacturer. We then begin negotiations with such manufacturer or its importer with respect to the purchase price and the purchasing terms for the equipment based on the general commercial terms submitted by such manufacturer in the tender process.

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Financing Leases and Other Business Arrangements

We have entered into financing lease agreements in connection with several hospitals to which we lease radiotherapy, diagnostic and other equipment. We will transfer the leased properties to the lessee by the end of the lease term pursuant to the financing lease agreement. The terms of the financing leases vary, usually between three to ten years.

We have, from time to time, purchased medical equipment from manufacturers or distributors for re-sale to hospitals. We also have contractual relationships with certain equipment manufacturers and acted as a distributor of such manufacturer’s equipment in selling medical equipment to hospitals. Although we may continue these activities on a limited basis in the future, we do not expect these activities to represent an important part of our business going forward.

Specialty Cancer Hospitals

In addition to our cooperative centers, we are establishing specialty cancer hospitals that will focus on providing radiotherapy services as well as diagnostic imaging services, chemotherapy and surgery. We intend for these specialty cancer hospitals to provide a complete and coordinated treatment program for cancer patients. We expect these hospitals to be centers of excellence in our network providing cancer treatments to patients using the latest radiotherapy technology in China in our network of centers.

Typically, in China, the various specialist doctors such as surgeons, radiation oncologists or medical oncologists who provide care to a given cancer patient do not collaborate. We believe that the quality of cancer treatment will be greatly improved at our specialty cancer hospitals, because we will employ and manage the various specialist doctors directly and promote the appropriate coordination of their services for the benefit of cancer patients. We believe that these hospitals will play an important role in strengthening our reputation as the leading provider of radiotherapy services in China and developing our corporate brand.

We expect to wholly own and operate these specialty cancer hospitals. We expect to purchase all the medical equipment for these hospitals and employ and manage all the personnel, including doctors, nurses, medical technicians and administrative personnel. The specialty cancer hospitals will be licensed as for-profit hospitals in China and subject to PRC laws and regulations and permits requirements.

As for-profit hospitals, we do not expect that the medical service fees of our specialty cancer hospitals to be subject to price controls, although they will be subject to certain taxes not applicable to non-profit hospitals. We plan to fund the development of our specialty cancer hospitals with bank loans and cash on hand.

In October 2014, we established a wholly-owned radiotherapy cancer center, Datong Meizhong Jiahe Cancer Center in Datong City, Shanxi Province, to provide advanced, best-practice diagnostic and radiotherapy services with 100 beds with a planned gross floor area of 5,983 square meters. It is the first free-standing center in our network of centers. Datong Meizhong Jiahe Cancer Center, opened preliminarily in May 2016 and officially opened for operation in May 2017.

In May 2017, we opened Shanghai Meizhong Jiahe Cancer Center in Shanghai to provide outpatient services, imaging diagnosis services and daily radiotherapy and chemotherapy services. Since February 28, 2019, the nuclear magnetic resonance imaging and cancer radiotherapy services and the basic medical services, including general outpatient registration, chemotherapy, linear accelerator radiotherapy, blood examination, image examination (such as nuclear magnetic resonance, CT, ultrasound, molybdenum target, electrocardiogram), medicines and consumables, of our Shanghai Meizhong Jiahe Cancer Center’s basic medical services have been fully covered by Shanghai basic medical insurance. The center is registered as a specialty cancer hospital with required departments, including radiation, imaging, test laboratory, inpatient and nursing. We plan to have this center apply to join the local social insurance coverage. This free-standing center facility constitutes an important step of our broader strategy to build a nationwide chain of free-standing cancer treatment and diagnosis centers in the future.

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In April 2020, Shanghai Meizhong Jiahe Imaging Diagnostic Center officially opened. Shanghai Meizhong Jiahe Imaging Diagnostic Center has commenced operation since April 2020, which we expect will expand our business income. The Shanghai Meizhong Jiahe Imaging Diagnosis Center is located on the second floor of the Medical Technology Center of Shanghai Xinhongqiao International Medical Park (the "Park"), which is the center of the Park. The Shanghai Meizhong Jiahe Imaging Diagnosis Center provides high-quality diagnostic imaging services, such as radiology, ultrasound and nuclear medicine, diagnosis and remote consultation, education and training, to all the medical institutions, premium clinics and medical institutions around the Park. Advanced imaging diagnostic equipment, such as CT, magnetic resonance, PET-CT and PET-MRI, have been installed in the Shanghai Meizhong Jiahe Imaging Diagnosis Center.

Operation of Radiotherapy and Diagnostic Imaging Centers in Our Network

The following is a brief summary of the various aspects of the operations of the radiotherapy and diagnostic imaging centers in our network of centers.

Management Structure

We manage each of the radiotherapy and diagnostic centers jointly with our hospital partners. Our hospital partners appoint a medical director to each center and are responsible for the centers’ clinical activities, the medical decisions made by doctors, and the employment of doctors in accordance with the licensing regulations. We provide clinical support to doctors, including developing treatment protocols for doctors and organizing joint diagnosis between doctors in our network and clinical research.

We appoint either an operations director or a project manager to each cooperative center. The director or manager provides most of the non-clinical aspects of the centers’ day-to-day operations, which include marketing, providing training and clinical education to doctors and other medical personnel in cooperative centers and other general administrative duties such as arranging for the repair and maintenance of medical equipment. Budgets for each cooperative center are established annually based on discussions between our hospital partners and us. Costs incurred at the cooperative centers usually require approval of both our hospital partners and us. As a matter of practice, certain major expenditures of the cooperative center are subject to further approval by our hospital partners’ management and our management.

We have established operating procedures and a comprehensive quality assurance program designed to ensure that our cooperative centers operate efficiently and provide consistent and high quality services. The operating procedures cover the use and maintenance of the medical equipment and interactions with patients, from initial patient appointment and registration to post-treatment follow-up. The operations director or project manager of each cooperative center is primarily responsible for ensuring the adherence to our operating procedures and comprehensive quality assurance program.

At the corporate level, we have established a dedicated operations department to supervise and provide support to ensure the effective operation of each cooperative center. We actively monitor the activities of each cooperative center and conduct scheduled annual evaluations for the cooperative centers. These evaluations focus on whether our operating personnel follow applicable procedures and perform at the expected level. In addition to the scheduled annual review, we conduct unscheduled evaluations for certain randomly selected centers.

The results of these evaluations help determine the compensation received by our operations directors or project managers and our other employees at the cooperative centers. We receive weekly reports on the operating activities for each cooperative center, which help us identify opportunities for improvement with respect to various aspects of each center’s operations. We also have a risk management department that helps to ensure that we meet applicable PRC laws and regulations and compliance standards for the operation of our business. We have also adopted a code of ethics.

For our specialty cancer hospitals, we intend to maintain full operating control over all clinical and non-clinical aspects of its operation, including direct supervision over medical decisions made by doctors.

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Staffing

In addition to the operations director or project manager appointed by us to each cooperative center, we typically staff each cooperative center with dedicated marketing and accounting personnel. Our hospital partners appoint medical directors to the cooperative centers and, except in very limited cases, they also assign all of the doctors and other medical personnel to the cooperative centers.

However, we also help our hospital partners to recruit many of the doctors or medical personnel that provide services at the cooperative centers. We provide feedback to our hospital partners as to the suitability and performance of the doctors and other medical personnel at each cooperative center, and work with our hospital partners to help ensure that each cooperative center is staffed with the most qualified and suitable personnel. In addition, we help our hospital partners determine the compensation of doctors and other medical personnel providing services in our network of centers.

On a limited basis, we also enter into employment agreements with doctors to work at cooperative centers in our network after consulting with our hospital partners where such centers are based. We are establishing specialty cancer hospitals, such as Datong Meizhong Jiahe Cancer Center. We expect to be responsible for employing and managing all personnel of such specialty cancer hospitals, including doctors and other medical personnel, in the future.

Medical Affairs

We have a medical affairs department to support the training, clinical education and clinical research activities of our network of centers. Prior to setting up a new center, we arrange training for the medical professionals of such new center at certain established centers in our network designated as training centers. This provides the medical professionals of each new center with the opportunity to gain hands-on clinical experience in advanced radiotherapy treatment and diagnostic imaging technologies, and to benefit from the considerable clinical knowledge of the doctors and other medical personnel at the designated training centers.

The doctors at the designated training centers evaluate the performance of the medical professionals of the new center and ensure that they can provide high quality clinical care. In addition, we arrange training for the medical staff with the medical equipment manufacturers.

We also periodically provide follow-up training at selected centers and host academic conferences and semi-annual academic seminars where doctors and other medical personnel from our network of centers and medical experts in China share their knowledge and clinical experience. From time to time, we invite experts from professional or academic institutions, such as the Oncology Hospital of the Chinese Academy of Medical Science, to give lectures and provide guidance as to the latest developments and trends in radiotherapy treatments.

We believe that a well-managed clinical research program enhances the reputation of doctors in our network, which in turn enhances the reputation of our network of centers. We maintain a database of radiotherapy treatments. This collection of data can be used, upon approval by us and our hospital partners, to conduct cross-center clinical research and statistical analysis to determine the efficacy and potential of treatment methods offered in our network.

We actively organize, encourage and assist doctors in our network to engage in clinical research and to publish their results. We assist in coordinating the clinical research efforts between different radiotherapy and diagnostic imaging centers in our network, which is critical for certain research initiatives that require a significant amount of clinical data that would be difficult for one center to collect.

Doctors in China have historically had limited opportunities for discussions or consultations with doctors outside of their own hospital. Our network offers doctors the opportunity to consult with each other on challenging cases and treatments. In addition, we have developed treatment protocols that are introduced to each cooperative center and can be followed by doctors in our network of centers.

We also evaluate the clinical activities of each cooperative center as part of our annual evaluations to ensure that high quality treatments or services are provided to patients. We also publish an internal quarterly magazine titled “Stereotactic Radiosurgery” that highlights the different clinical cases treated in our centers and the latest developments in radiosurgery treatment. We further assist in the publication of other literature related to radiosurgery.

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Marketing

Marketing efforts for each cooperative center in our network are primarily initiated and implemented by the marketing personnel or the operations director or project manager at each cooperative center with the support of our headquarters. Each center’s marketing efforts are directed at other doctors in the hospital where the cooperative center is based and at other local hospitals.

These marketing efforts focus on informing such doctors of the applicability and benefits of radiotherapy and the expertise and experience of the doctors at the cooperative centers. We also create and distribute educational materials and brochures and engage in consumer advertising and educational campaigns through television, magazines and electronic media.

Each cooperative center must report its marketing activities to us, and we closely monitor such activities and provide approval for major marketing initiatives. We also oversee the budget for marketing activities at the cooperative centers.

We assist the cooperative centers by providing relevant content for marketing materials and help coordinate with leading experts in the medical community to attend conferences or seminars hosted by the centers. As our network of centers expands and as we began operating the first of our specialty cancer hospitals in the first half of 2017, we centralized certain of our marketing and advertising efforts.

Accounting and Payment Collection

Our hospital partners are responsible for patient billing and fee collections and for delivering to us our contracted percentage of medical fees based on our arrangements with them. We typically hire accounting personnel at each of our centers who are in charge of keeping books and records as to the revenues and expenses of the center. We reconcile the accounting records for each cooperative center in our network with our hospital partners periodically.

After the revenue net of specified operating expenses of a cooperative center is agreed upon between us and our hospital partners, we will bill our hospital partners for our portion of the revenue determined based on our contracted percentage. Our hospital partners will then go through their internal approval process, which usually takes about 45 days from the time of billing before making payments to us. We have implemented accounting procedures at each of the cooperative centers in our network, and perform periodic reviews to help ensure that such activities are properly conducted. For our specialty cancer hospitals, we are responsible for patient billing and fee collection.

Medical Equipment Maintenance and Repair

The equipment manufacturers or third party service companies typically carry out equipment maintenance and repair. The manufacturers typically provide equipment warranties for a period of one year. After the warranty period expires, we typically enter into service agreements with the manufacturers or third party service companies to provide periodic maintenance and repair services.

We have also established a dedicated engineering team that is responsible for the general preventive maintenance of medical equipment used in our network of centers. Our engineering team serves as an initial point of contact when problems arise and coordinates with equipment manufacturers or a third-party service company to help ensure that problems are resolved in a timely manner.

Pricing of Medical Services

Medical service fees generated through the use of both Class A and Class B large medical equipment at non-profit civilian hospitals. Military hospitals are subject to the pricing guidance of the relevant provincial or regional price control authorities and healthcare administrative authorities. The pricing guidance sets forth the range of medical service fees that can be charged by non-profit civilian medical institutions and military hospitals. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our Industry—Pricing for the services provided by our network of centers may suffer from reductions in treatment and examination fees set by the Chinese government.”

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The relevant price control authorities and healthcare administrative authorities provide notices to hospitals, which in turn provide immediate notices to us, as to any change in the pricing ceiling for medical services. The timing between when notices are provided by the relevant price control authorities and healthcare administrative authorities and the effective date of such pricing change varies in different cities and regions as well as the relevant medical services in question, but typically ranges from one to three months. For-profit hospitals or centers based in for-profit hospitals in China, such as our planned specialty cancer hospitals, are not subject to such pricing restrictions and are entitled to set medical service fees based on their cost structures, market demand and other factors.

Our Premium Cancer Hospitals

Permits Needed to Establish a Medical Institution

In order to establish a medical institution, we need to apply for and receive approvals and permits/licenses from various government authorities and agencies. Since 2012, companies that are registered in Hong Kong, Macau and Taiwan are permitted to establish wholly-owned medical institutions in selected cities in China, including Beijing, Shanghai, Chongqing and certain cities in Jiangsu Province, Fujian Province, Hainan Province and Guangdong Province, after obtaining relevant permits from the local authorities and agencies, the procedure of which may be substantially different in various regions.

The procedure to establish a wholly-owned foreign medical institution in Beijing, for instance, also requires applications to the several government agencies and departments, including local public health bureau, fire department and environmental protection bureau. These agencies need to review the application from different perspectives, such as compliance with local healthcare planning, fire safety and environment impact. If radiation therapy is included in the services to be offered, radiation protection review will be included in the procedures as well. After reviews are completed and approvals from the above agencies are received, we can apply to the local public health bureau for a Permit of Operations for Foreign Invested Medical Institution. Then we need to apply to the Beijing Municipal Bureau of Commerce for Permit to Establish Foreign Invested Corporation, after which we can apply to the local Administration of Industry and Commerce to obtain a license for the registration of the corporation.

All of our self-owned hospitals have received these permits or equivalents.

Shanghai Concord Cancer Center

In April 2014, we received the government approval for the establishment of Shanghai Concord Cancer Center, a 400-bed cancer specialty hospital with a planned gross floor area of 158,769 square meters in Shanghai New Hongqiao International Medical Center. Our Shanghai Concord Cancer Center will utilize the advance domestic and international therapeutic methods, medical process and management system. The hospital plans to install the most advanced cancer diagnosis and treatment equipment and multidiscipline system. We are in the process of finalizing the pre-construction work. The construction of this hospital project commenced in September 2017 with an estimated construction period of five years.

Guangzhou Concord Cancer Center

In January 2011, we entered into a framework agreement with Sun Yat-Sen University Cancer Center and a third party to build Guangzhou Concord Cancer Center, a 400-bed specialty hospital in Guangzhou with a planned gross floor area of 40,000 square meters for cancer diagnosis and treatment. In May 2012, we obtained the approval of establishing medical institution from the NHC of Guangdong Province. Guangzhou Concord Cancer Center was granted the land usage rights from the local land administrative bureau in 2012 and obtained the relevant land use rights certificate in 2013. The construction of this hospital project commenced in November 2017. The construction was completed in October 2020. Guangzhou Concord Cancer Center has been in operation since June 2021.

In August 2020, Guangzhou Concord Cancer Center entered into a strategic cooperation framework agreement with Macao Kiang Wu Hospital in Macau. Pursuant to the strategic cooperation framework agreement, Guangzhou Concord Cancer Center and Macao Kiang Wu Hospital will jointly build a cancer specialist alliance and a multi-disciplinary consultation platform to promote cancer treatment, education, research and other fields of proton radiation therapy, based on the complementary clinical advantages of hospitals. This is a progress in the implementation of the “Outline for the Development of Guangdong, Hong Kong and Macao Bay Area” issued by the PRC State Council.

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Concord International Hospital

As a part of our overseas business expansion, we acquired 100% of the equity interests in Fortis Surgical Hospital from Fortis Healthcare International, a subsidiary of Fortis Healthcare Ltd., with a consideration of SGD55.0 million in cash in April 2015. We changed the name of the hospital to Concord Cancer Hospital in October 2015. In June 2017, we changed its name to Concord International Hospital. Concord International Hospital has 31-bed patient capacity and provides oncology as its main service, including medical oncology and surgical oncology, in Singapore.

Concord International Hospital is a private facility in Singapore that was originally established in July 2012. We plan to establish Concord International Hospital as a platform for high-end medical treatment that will also include academic research targeting patients in Singapore as well as patients coming from China as part of our efforts to expand overseas business.

In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned Concord International Hospital in Singapore, and ceased control over the management of Concord International Hospital in Singapore. The purchasers have completed the renaming process of Concord International Hospital.

Our Proton Centers

Beijing Proton Medical Center

We have entered into a framework agreement with Chang’an Information Industry (Group) Co., Ltd. and China-Japan Friendship Hospital to establish Beijing Proton Medical Center. We expect Beijing Proton Medical Center to allow us to bring the latest radiotherapy treatment technology to China and increase the radiotherapy treatment options available to cancer patients.

Beijing Proton Medical Center is expected to be equipped with the proton beam therapy system in China licensed for clinical use. Beijing Proton Medical Center is expected to have a gross floor area of approximately 12,555 square meters and 50 licensed patient beds. Beijing Proton Medical Center will primarily offer treatments using a proton beam therapy system, which are designed to be non-invasive and usually do not require hospitalization.

Proton beam therapy is a form of external beam radiotherapy that uses beams of protons rather than the x-ray beams used by linear accelerators. The advantages of proton beam therapy compared to other types of external beam radiotherapy is that a proton beam’s signature energy distribution curve, known as the “Bragg peak,” allows for greater accuracy in targeting tumor cells so that healthy tissue is exposed to a smaller dosage. Proton beam therapy can focus cell damage caused by the proton beam at the precise depth of the tissue where the tumor is situated, while tissues located before the Bragg peak receive a reduced dose and tissues situated after the peak receive none. These advantages make proton beam therapy a preferred option for treating certain types of cancers where conventional radiotherapy would damage surrounding tissues to an unacceptable level, such as tumors near optical nerves, the spinal cord or central nervous system and in the head and neck area, as well as prostate cancer and cancer in pediatric cases. Proton beam therapy is not a widely utilized treatment modality, with only approximately 132 proton beam therapy treatment centers in operation or under construction worldwide.

The framework agreement contemplates that we are to invest equity capital to Beijing Proton Medical Center project that was previously invested and developed by Chang’an Information Industry (Group) Co., Ltd., King Cheers and China-Japan Friendship Hospital. In January 2016, we acquired from Chang’an Information Industry (Group) Co., Ltd. a 100% equity interest in Beijing Century Friendship, which held a 55% equity interest in Beijing Proton Medical Center and was set up for the construction of Beijing Proton Medical Center, with a total cash consideration of RMB100.6 million. As a result, we held a total of 80% equity interest in Beijing Proton Medical Center through Beijing Century Friendship and King Cheers. During 2017, more investments were injected to Beijing Century Friendship and Beijing Proton Medical Center. Our total equity interest in Beijing Proton Medical Center decreased from 80% to 48.16%, with the remaining equity interests held by China-Japan Friendship Hospital and parties from Zhongrong. During 2018, we, through our majority-owned subsidiary, acquired all the equity interests in Beijing Century Friendship, which held 55% of Beijing Proton Medical Center. We hold 52.19% equity interest in Beijing Proton Medical Center through Beijing Century Friendship and King Cheers. See “Item 4. Information on the Company—History and Development of the Company.”

We have received the relevant government approvals for the establishment of Beijing Proton Medical Center. The construction of this hospital project commenced in June 2017. The construction project was suspended and delayed primarily due to the COVID-19 pandemic and the failure of one of its shareholders to fulfill the obligations.

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The MD Anderson Cancer Center (The Proton Therapy Center)

In December 2012, we acquired indirect ownership of 19.98% of the equity interests in the MD Anderson Proton Therapy Center, and in August 2015, we acquired an additional 7.04% equity interest in the MD Anderson Proton Therapy Center from an existing owner of the general partner. The MD Anderson Proton Therapy Center is a leading proton treatment center in the world. According to the partnership agreement, we have significant influence over the MD Anderson Proton Therapy Center.

This transaction may enable us to expand our expertise and knowledge base in preparation for the operation of future proton centers. After the closing of the transaction, we became the second largest owner of the MD Anderson Proton Therapy Center, behind UTMDACC. We joined both the board of directors of PTC-Houston Management, LP, the general partner of the center, and the center’s advisory committee.

The MD Anderson Proton Therapy Center is an affiliate of UTMDACC. Opened in 2006, it was the fourth proton treatment center in the U.S. For nine of the past 10 years, UTMDACC has been ranked the leading in cancer hospital in the U.S. News & World Report’s “Best Hospitals” survey.

The MD Anderson Proton Therapy Center is an international center of excellence for proton therapy, research and education. It is the world’s first proton therapy facility located within a comprehensive cancer center and the only proton therapy center that is part of the top-ranked cancer center in the world. Its highly skilled and experienced cancer care team includes radiation oncologists, pediatric radiation oncologists, research nurses, registered nurses, radiation therapists, medical dosimetrists, physicists and other cancer professionals who work to provide an individualized treatment plan for each patient’s cancer.

The MD Anderson Proton Therapy Center houses four treatment rooms that include one fixed beam room and three equipped with gantries within 96,000-square-feet of space. Each gantry is three stories tall, 35 feet in diameter, weighs 190 tons and rotates around a patient to direct the proton beam precisely at the cancerous tumor. The center also includes clinical space and examination rooms for consultations and patient visits, anesthesiology work areas, holding and recovery areas, medical dosimetry areas for treatment planning and other areas related to the care, treatment, education and research of proton technology. In addition, the Proton Therapy Center has a dedicated, on-site machine shop that produces the apertures and other pieces needed to precisely and effectively deliver proton therapy to patients.

In November 2018, MD Anderson Proton Therapy Center reached an agreement with UTMDACC to sell all its assets and liabilities to UTMDACC, as well as terminating management service agreement between MD Anderson Proton Therapy Center and PTC-Houston Management, LP. After the transaction, we still retained the partnership shares of 59.51% in PTC-Houston Management, LP.

Business Development

Our business development team is responsible for pursuing opportunities to develop cooperative centers with hospitals and our hospital investment team is responsible for pursuing opportunities to establish proton centers, premium cancer hospitals and specialty cancer hospitals. When examining potential opportunities, we take into account factors that include:

● population density, demographics and the level of economic development of the regions or cities in which such new centers and hospitals would be located; and

● the reputation of the potential hospital partner and its doctors, nurses and other personnel and the number of licensed patient beds and patient volume for our planned cooperative centers.

After each potential opportunity is identified and evaluated by the business development team or the hospital investment team, as applicable, the opportunity is presented to our investment committee for review. Our investment committee consists of several of our senior executives and members of our board of directors, and includes chairman of the committee, Dr. Jianyu Yang, Mr. Yaw Kong Yap and two rotating regional directors. New projects need to be approved by a super-majority approval of our investment evaluation committee and also by our chief executive officer.

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Seasonality

During a fiscal year, the first quarter usually sees fewest patient visits, both inpatient and outpatient, mainly due to the Chinese New Year. The fourth quarter is usually the busiest quarter during the year, as most patients, especially patients from the rural areas, will have more free time to visit hospitals.

Since our cooperative centers are located within the government hospitals, they are also subject to seasonality of the patient traffic. Our planned proton center, premium cancer hospitals and specialty cancer hospitals will also be affected by seasonality, although to a lesser degree, as cancer patients need to receive treatment and diagnosis immediately.

Competition

The radiotherapy and diagnostic imaging market in China is fragmented and competition is intense. The cooperative centers in our network and our hospital compete primarily on a regional or local basis with government-owned and private hospitals that offer radiotherapy and diagnostic imaging services either directly or in conjunction with third parties, such as China Renji Medical Group Ltd. In addition, since hospitals typically establish radiotherapy and diagnostic imaging centers located on their premises through long term lease and management services arrangements with us or our competitors, in a given locality over a given period only a limited number of top-tier hospitals may not yet have entered into long-term arrangements with us or other companies.

Certain medical equipment that can be purchased by us or our hospital partners, such as head gamma knife systems of PET-CT scanners, further limit the number of top-tier hospitals that we or our competitors can enter into arrangements with in a given period. We primarily compete with our competitors based on the range of services provided, the reputation of cooperative centers in our network and our hospital among doctors and patients in China and level of patient service and satisfaction.

In addition, we compete with those who offer other types of available treatment methods that we do not offer, such as chemotherapy, surgery, different forms of radiotherapy that we do not offer, other alternative treatment methods commercialized in recent years and certain treatments that are currently in the experimental stage. These treatments may be more effective or less costly, or both, compared to the treatment methods that our centers and hospital provide.

Intellectual Property

To protect our corporate name, we have applied to the PRC Trademark Office of the State Administration for Market Regulation (formerly known as the State Administration for Industry and Commerce) for and obtained the registration of our trademark “Medstar” in October 2009 and a total of 56 other trademarks, including “Concord Medical,” as of the date of this annual report. We also own the rights to 110 domain names that we use in connection with the operation of our business. Many of the domain names that we own include domain names in Chinese that contain relevant key words associated with various types of cancer, radiotherapy, gamma knife systems, linear accelerators or other medical equipment used or treatments and services provided in our network. We believe that such domain names provide us with the opportunity to enhance our marketing efforts for the treatments and services provided in our network and enhance patients’ knowledge as to cancers, the benefits of radiotherapy and the various treatment options that are available.

Other than the use of our trademark and domain names, our business generally does not directly depend on any patents, licensed technology or other intellectual property. However, we cannot be certain that the equipment manufacturers from which we purchase equipment have all requisite third-party consents and licenses for the intellectual property used in the equipment they manufacture.

As a result, those equipment manufacturers may be exposed to risks associated with intellectual property infringement and misappropriation claims by third parties which, in turn, may subject us to claims that the equipment we have purchased infringes the intellectual property rights of third parties. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our Company—We may fail to protect our intellectual property rights or we may be exposed to misappropriation and infringement claims by third parties, either of which may materially adversely affect our business.”

As we begin to operate specialty cancer hospitals under our own brand name in the future and as our brand name gains more recognition among the general public, we will work to increase, maintain and enforce our rights in our trademark portfolio. The protection of these rights is important to our reputation and branding strategy and the continued growth of our business.

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Environmental Matters

The NHC enacted the Administrative Measures on Medical Wastes Management of Medical Institutions in 2003, which sets forth the management of and criteria for the disposal of medical waste generated in the operation of medical institutions. As the supervising authority, the environmental protection authority at the county or higher levels is responsible for environmental inspections of hospitals within their jurisdictions. The NHC and the environmental protection authorities have also promulgated a series of regulations on the disposal of dangerous medical waste and the requirements of vehicles used to transport medical wastes.

In addition, certain medical equipment used in our network of centers, such as gamma knife systems, use radioactive sources. In accordance with the Regulation on Radioisotope and Radiation Equipment Safety and Protection promulgated by the PRC State Council in 2005, these radioactive sources should be returned to the manufacturer of such radioactive materials or sent to dedicated radioactive waste disposal units appointed by the MEP. Radioactive materials are generally obtained from, and returned to, the medical equipment manufacturers or other third parties, which then have the ultimate responsibility for their proper disposal.

However, as all centers in our network are located on the premises of our hospital partners, we do not directly oversee the disposal of certain medical waste generated in the centers. The failure of any of our hospital partners to dispose of such waste in accordance with PRC laws and regulations may have an adverse effect on the operation of centers in our network. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our Company—Most of our radiotherapy and diagnostic imaging equipment contains radioactive materials or emits radiation during operation.”

For our planned proton center, premium cancer hospitals and specialty cancer hospitals, we will be responsible for the disposal of the medical waste generated.

Insurance

We maintain property insurance on many of the medical equipment used in our network of centers to protect against loss in the event of fire, earthquake, flood and a wide range of natural disasters.

We do not typically maintain any professional malpractice liability insurance since we do not employ the doctors and other medical personnel providing services in cooperative centers, except in very limited cases and the centers are located on the premises of our hospital partners. We have entered into framework agreements to establish proton center, premium cancer hospitals and specialty cancer hospitals that are to be majority-owned by us. We are in the process of employing all of the personnel of such hospitals, including doctors, nurses and medical technicians. As a result, we have obtained professional malpractice liability insurance for such centers and hospitals. However, there can be no assurance that such insurance will be available at a reasonable price or that we will be able to maintain adequate levels of professional and general liability insurance coverage.

We are not directly responsible for any incidents that occur in the course of providing treatment. However, as certain agreements entered into with our hospital partners require us to share in the expenses related to medical disputes and for such expenses to be included as the expenses of the cooperative centers, while the centers will purchase the professional malpractice liability insurance themselves, we have obtained professional malpractice liability insurance for a limited number of centers.

We do not maintain product liability insurance for medical equipment. We also do not maintain real property insurance on the cooperative centers as this is the responsibility of our hospital partners.

We do not maintain business interruption insurance or key employee insurance for our executive offices as we believe it is not the normal industry practice in China to maintain such insurance. We consider our current insurance coverage to be adequate. However, uninsured damage to any of the medical equipment in our network of centers or inadequate insurance carried by our partner hospitals as to their respective centers could significantly disrupt the operation of centers in our network and materially adversely affect our business, financial condition and results of operations.

Legal and Administrative Proceedings

One of our suppliers brought an arbitration against us and claimed we had failed to make a payment on time. As of the date of this annual report, we have reached a conciliation agreement with that supplier.

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We sued one of the shareholders of Beijing Proton Medical Center Co., Ltd for the failure to perform its obligations, which caused the delay and suspension of the construction project of Beijing Proton Medical Center. As of the date of this annual report, the litigation is pending.

Other than as described above, we are not currently involved in any material litigation, arbitration or administrative proceedings. However, we may from time to time become a party to various other litigation, arbitration or administrative proceedings arising in the ordinary course of our business.

Regulation of Our Industry

This section sets forth a summary of the most significant regulations or requirements that affect our business activities in China or our shareholders’ right to receive dividends and other distributions from us.

Regulations in China

General Regulatory Environment

China’s healthcare industry is regulated by various government agencies, including the NHC. The NHC has branch offices across China that oversee the healthcare industry at the provincial and county levels, which branch offices, together with the NHC, we refer to as the healthcare administrative authorities. The healthcare administrative authorities and other government agencies, such as the NDRC, the SFDA, the MEP and MOFCOM, have promulgated rules and regulations relating to the procurement of large medical equipment, the pricing of medical services, the operation of radiotherapy equipment, the licensing and operation of medical institutions and the licensing of medical staff.

Permits Required by Our Company

Medical Equipment Operating Enterprise Permits

The SFDA categorizes medical equipment into three classes according to the level of control by the government authorities that, in the judgment of the SFDA, is required for their safe and effective operation. Class I medical equipment are those medical equipment that require only an ordinary level of control in order to ensure their safe and effective operation. Class II medical equipment are those medical equipment that require a heightened level of control in order to ensure their safe and effective operation. Class III medical equipment are those medical equipment that are used to support or maintain human life, are implanted into the human body or otherwise pose a potential danger to the human body. Class III medical equipment require strict control in order to ensure their safe and effective operation. In order to ensure an adequate level of control in the operation of Class II and Class III medical equipment, enterprises that engage in the operation of such equipment, which include gamma knife systems, linear accelerators, MRI systems and PET-CT systems, must each obtain a medical equipment operating enterprise permit from the relevant provincial drug supervision and administration agency. As a result, our subsidiaries Shanghai Medstar and Aohua Technology must each obtain a medical equipment operating enterprise permit from the relevant provincial drug supervision and administration agency pursuant to the Medical Equipment Supervision and Administration Regulation effective as of April 1, 2000. Each such permit is valid for a term of five years and, prior to expiration, must be reviewed by and an extension of its term must be obtained from the relevant authorities. All our aforementioned subsidiaries have obtained medical equipment operating enterprise permits.

Radiation Safety Permits

As organizations that produce, sell or use radioactive materials or devices in the PRC, our subsidiaries Shanghai Medstar, Aohua Technology are required to obtain radiation safety permits from the relevant national or provincial environmental protection authorities pursuant to the Regulation on Radioisotope and Radiation Equipment Safety and Protection issued on September 14, 2005 by the PRC State Council and the Rules on Radioisotopes and Radiation Device Safety Permit issued on January 18, 2006 by the State Environmental Protection Administration (now the MEP) and amended on December 6, 2008 by the MEP. Each such radiation safety permit is valid for a term of five years and, prior to expiration, must be reviewed by and an extension of its term must be obtained from the relevant authorities. Shanghai Medstar has received a radiation safety permit, but the radiation safety permit of Aohua Technology expired on October 14, 2014 and has not been obtained from the relevant authorities due to the fact that Aohua Technology has stopped selling radioactive materials or devices in the PRC.

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Any organization that is subject to radiation safety permitting requirements is required to strictly observe state regulations regarding individual radiation dosage monitoring and health administration, conduct individual dosage monitoring and occupational health examinations for its staff that are directly involved in the production, sale or use of radioactive materials or devices and maintain individual dosage files and occupational health files. Any used radioactive source materials must be returned to the manufacturer or the original exporter of the equipment. If return to the manufacturer or the original exporter is not possible, the used radioactive materials must be delivered to a qualified radioactive waste consolidation and storage unit for storage.

Regulation of Medical Institutions

Distinction between For-Profit and Non-Profit Medical Institutions

Medical institutions in China can be divided into three main categories: public non-profit medical institutions, private non-profit medical institutions and for-profit medical institutions. Medical institutions falling under each category have differing registered business purposes and governing financial, tax, pricing and accounting standards than medical institutions falling under one of the other categories. Public non-profit medical institutions, including those owned by the government and military hospitals, are set up and operated to provide a public service and are eligible for financial subsidies from the government. In contrast, private non-profit medical institutions are not eligible for government financial subsidies. Both public and private nonprofit medical institutions are required to set their medical service fees within a range stipulated by the relevant governmental price control authorities, to implement financial and accounting systems in accordance with standards promulgated by government authorities and to retain any profits for the continued development of such institutions.

For-profit medical institutions are permitted to set prices for their medical services in accordance with the market, to implement financial and accounting systems in accordance with market practice for business enterprises and to distribute profits to their shareholders. Like private non-profit medical institutions, for-profit medical institutions are not entitled to government financial subsidies. The proton center, premium cancer hospitals and specialty cancer hospitals that we plan to develop will be established as for-profit medical institutions.

Medical Institution Practicing License

Pursuant to the Regulation on Medical Institution issued on February 26, 1994 and amended on February 6, 2016 by the PRC State Council, any organization or individual that intends to establish a medical institution must obtain a medical institution practicing license from the relevant healthcare administrative authorities. In determining whether to approve any application, the relevant healthcare administrative authorities are to consider whether the proposed medical institution comports with the population, medical resources, medical needs and geographic distribution of existing medical institutions in the regions for which such authorities are responsible as well as whether the proposed medical institution meets the basic medical standards set by the NHC. Each of the independent proton center, premium cancer hospitals and specialty cancer hospitals that we intend to establish would need to obtain such a medical institution practicing license.

Large Medical Equipment Procurement License

The procurement, installation and operation in China of large medical equipment, which is defined as any medical equipment valued at over RMB5.0 million or listed in the medical equipment administration catalogue of the NHC, is regulated by the Rules on Procurement and Use of Large Medical Equipment issued on December 31, 2004 by the NHC, the NDRC and the Ministry of Finance, which became effective on March 1, 2005. Pursuant to these rules, quotas for large medical equipment are set by the NHC and the NDRC or the relevant provincial healthcare administrative authorities, and hospitals must obtain a large medical equipment procurement license prior to the procurement of any such equipment that is covered by the rules on procurement. For large medical equipment classified as Class A large medical equipment, which includes proton beam therapy systems and PET-MR, quotas are set by the NHC and the NDRC and large medical equipment procurement licenses are issued by the NHC. For large medical equipment classified as Class B large medical equipment, which includes gamma knife system, PET-CT scanners and linear accelerators, procurement planning and approval is conducted by the relevant provincial healthcare administrative authorities conduct procurement planning and approval. These rules apply to public and private civilian medical institutions, whether non-profit or for-profit.

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According to “2018 to 2020 Plan” issued by NHC on July 31, 2020, the national master plan configures a maximum of 16 newly added proton therapy treatment systems between 2018 and 2020. The allocation will depend on the actual situation of regional function orientation, radiation capacity of medical services and the service level of diagnosis and treatment of medical institutions. In addition, “2018 to 2020 Plan” stipulates provincial the procurement planning and quotas for Class B large medical equipment procurement licenses.

In accordance with “2018 to 2020 Plan,” the total number of PET-CT large medical equipment procurement licenses issued in China cannot exceed 884 from the date of the plan through the end of 2020, and the total number of large medical equipment procurement licenses issued for gamma knife systems cannot exceed 296 nationwide. There is currently no guidance as to the total number of large medical equipment procurement licenses that may be issued for other types of medical equipment that the cooperative centers in our network operate.

With respect to any Class A or Class B large medical equipment purchased before the Rules on Procurement and Use of Large Medical Equipment came into effect on March 1, 2005, the medical institution that houses such equipment must apply to the NHC or the relevant provincial healthcare administrative authorities for a large medical equipment procurement license for such equipment. If such medical institution is unable to obtain a procurement license as a result of a lack of procurement quotas for such medical equipment allocated to the region in which the medical institution is located, an interim procurement permit for large medical equipment is required to be obtained instead. Moreover, any medical institution holding an interim permit must pay taxes on income derived from the use of the equipment covered by the interim permit and, upon the expiration of the useful life of such medical equipment, the medical institution must dispose of such equipment and is not permitted to replace it with a newer model. Some of our medical equipment have not yet received a large medical equipment procurement license or interim permits. For more information, see “Item 3. Key Information—D. Risk Factors—Risks Related to Our Industry—A few of our hospital partners have not received large medical equipment procurement licenses or interim procurement permits for some of the medical equipment in our network of centers which could result in fines or the suspension from use of such medical equipment.”

Radiotherapy Permit

Medical institutions that engage in radiotherapy are governed by the Regulatory Rules on Radiotherapy issued on January 24, 2006 by the NHC and are required to obtain a radiotherapy permit from the relevant healthcare administrative authorities. These rules require such medical institutions to possess qualifications sufficient for radiotherapy work, which include having adequate facilities for housing radiotherapy equipment as well as having qualified, properly trained personnel. Medical institutions that operate medical equipment containing radioactive materials are also required to obtain a radiation safety permit. See “—Permits Required by Our Company—Radiation Safety Permits.”

Radiation Worker Permit

Medical institutions that engage in the operation of medical equipment that contains radioactive materials or emits radiation during operation are required to obtain a radiation worker permit from the competent healthcare administrative authorities for each medical technician who operates such equipment.

Regulation of Military Hospitals

The procurement, installation and operation of large medical equipment by medical institutions of the PLA is regulated by the healthcare administrative authority of the general logistics department of the PLA with reference to the Rules on Procurement and Use of Large Medical Equipment. The general logistic department of the PLA issues a large equipment application permit to those military hospitals approved for procurement. The procurement planning records and annual reviews are provided to the NHC for its records.

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Restrictions on Cooperation Agreements

Since the effectiveness in September 2000 of the Implementation Opinions on the Management by Classification of Urban Medical Institutions by the NHC, the State Administration of Traditional Chinese Medicine, the Ministry of Finance and the NDRC, non-profit medical institutions other than military hospitals have been prohibited from entering into new cooperation agreements or continuing to operate under existing cooperation agreements with third parties pursuant to which the parties jointly invest in or cooperate to set up for-profit centers or units that are not independent legal entities. However, according to the Opinions on Certain Issues Regarding Management by Classification of Urban Medical Institutions issued on July 20, 2001 by the NHC, the State Administration of Traditional Chinese Medicine, the Ministry of Finance and the NDRC, a non-profit medical institution that lacks sufficient funds to purchase medical equipment outright may enter into a leasing agreement pursuant to which the medical institution leases medical equipment at market rates. In response to this regulatory change, we have replaced the majority of our cooperation agreements with non-profit civilian hospitals with leasing and management agreements.

Regulation of Proton Treatment Centers

Pursuant to the Administrative Measures on Clinical Application of Medical Technology, effective as of May 1, 2009, medical institutions must apply to the NHC for approval before utilizing certain medical technologies. On November 13, 2009, the NHC issued the Trial Administrative Rules on Proton and Heavy Ion Radiotherapy Technologies, which provide the guidelines for government authorities to review and approve applications of medical institutions for clinical use of proton and heavy ion radiotherapy technologies. Furthermore, these rules and their subsequent amendments set out the minimum requirements for medical institutions and their medical staff to provide proton and heavy ion radiotherapy. Such requirements include, among other things, that medical institutions that are eligible for providing proton and heavy ion radiotherapy must (i) be 3A hospitals, (ii) have a radiotherapy department with 10 or more years of radiotherapy experience and 30 or more inpatient beds, (iii) have a diagnostic imaging department with five or more years of diagnostic imaging experience and equipped with diagnostic imaging equipment such as MRI, CT and PET-CT, and (iv) have at least two staff doctors possessing technical competence in the clinical application of proton and heavy ion radiotherapy technologies. Our Beijing Proton Medical Center has already received preliminary approval from the NHC prior to the promulgation of these new rules. These rules will apply to any proton or heavy ion radiotherapy treatment centers that we or our hospital partners may build and operate in the future.

Registration of Doctors

Doctors in China must obtain a doctor practitioner or assistant doctor practitioner license in accordance with the Law on Medical Practitioners, effective as of May 1, 1999, and the Interim Measures for Registration of Medical Practitioners, effective as of July 16, 1999. Currently, each doctor is required to practice in the medical institution specified in such doctor’s registration. If a doctor intends to change his/her practice location, including but not limited to moving to or from a non-profit medical institution or to or from a for-profit medical institution, practice classification, practice scope or other registered matters, such doctor is required to apply for such change with the competent healthcare administrative authorities. However, with the approval of the medical institution with which a doctor is affiliated, a doctor may, within his/her scope of practice, undertake outside consultations, including diagnostic and treatment activities, for patients of another medical institution.

The Notice Concerning the Doctors to Practice in Different Locations, which is issued by the NHC on September 11, 2009, sets forth the basic principles for doctors to practice in different medical institutions. Pursuant to the notice doctors are allowed to be employed by more than two medical institutions subject to the approval of the NHC. On January 1, 2010, the Trial Management Measures Concerning the Doctors to Practice in Different Locations issued by Guangdong provincial branches of the NHC became effective, which provides that doctors, who meet the requirements set forth therein, may apply to practice in different medical institutions. The amended measures are currently effective for a period of five years.

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Pricing of Medical Services

Pursuant to the Opinion Concerning the Reform of Medical Service Pricing Management issued by the NDRC and the NHC on July 20, 2000, medical services fees generated through the use of both Class A and Class B large medical equipment at nonprofit medical institutions and military hospitals are subject to the pricing guidelines of the relevant provincial or regional price control authorities and healthcare administrative authorities. The pricing guidance sets forth the range of medical services fees that can be charged by non-profit medical institutions and military hospitals. For-profit medical institutions are not subject to such pricing restrictions and are entitled to set medical services fees based on their cost structures, market demand and other factors. According to the Implementation Plan for the Recent Priorities of the Health Care System Reform (2009-2011), which was issued by the State Council on March 18, 2009, the Chinese government is aiming to reduce the examination fees for large medical equipment. In addition, according to the Opinion on the Reform of Pharmaceuticals and Healthcare Service Pricing Structures issued on November 9, 2009 by the NDRC, the NHC and the Ministry of Health and the Ministry of Human Resources and Social Security (the “MHRSS”), the Chinese government is also aiming to reduce treatment fees for large medical equipment. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our Industry—Pricing for the services provided by our network of centers may suffer from reductions in treatment and examination fees set by the Chinese government.”

Medical Insurance Coverage

China has a complex medical insurance system that is currently undergoing reform. Typically, those covered by medical insurance must pay for medical services out of their own pocket at the time services are rendered and must then seek reimbursement from the relevant insurer. For public servants and others covered by the 1989 Administrative Measure on State Provision of Healthcare and the 1997 Circular on Reimbursement Coverage of Large Medical Equipment under State Provision of Healthcare, the PRC government currently either fully or partially reimburses medical expenses for certain approved cancer diagnosis and radiotherapy treatment services, including treatments utilizing linear accelerators and diagnostic imaging services utilizing CT and MRI scanners. However, gamma knife treatments and PET scans are currently not eligible for reimbursement under this plan.

Urban residents in China that are not covered by the 1989 Administrative Measure on State Provision of Healthcare and the 1997 Circular on Reimbursement Coverage of Large Medical Equipment under State Provision of Healthcare are covered by one of two nationwide public medical insurance schemes, which are the Urban Employees Basic Medical Insurance Program and the Urban Residents Basic Medical Insurance Program. Rural residents in China are covered under a new Rural Cooperative Medical Program launched in 2003. The Urban Employees Basic Medical Insurance Program, which covers employed urban residents, partially reimburses urban workers for treatments utilizing linear accelerators and gamma knife systems and diagnostic imaging services utilizing CT and MRI scanners, with reimbursement levels varying from province to province. However, diagnostic imaging services utilizing PET and PET-CT scans are currently not reimbursable under the Urban Employees Basic Medical Insurance Program. For urban non-workers who are covered by the Urban Residents Basic Medical Insurance Program and rural residents who are covered by the new Rural Cooperative Medical Program, the types of cancer diagnosis and radiotherapy treatments that are covered are generally set with reference to the policy for urban employees in the same region of the country. However, the reimbursement levels for covered medical expenses for urban non-workers and rural residents, which vary widely from region to region and treatment to treatment, are generally lower than those for urban employees in the same region. Currently no reimbursement is available for proton beam therapy treatments.

The table below summarizes certain key aspects of these three medical insurance programs:

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	Urban Employee Basic Medical Insurance Program	Urban Residents Basic Medical Insurance Program	Rural Cooperative Medical Program
Launch Time	1998	2007	2003
Participants	Urban employees	Urban non-employees	Rural residents
Participation	Mandatory	Voluntary	Voluntary
Number of People covered in 2010	Approximately 237 million (36% of China’s urban population)	Approximately 195 million (29% of China’s urban population)	Approximately 815 million (96% of China’s rural population)
Total reimbursement amount	RMB180 billion in 2009	N/A	RMB66.2 billion in 2010
Funding	Employers and employees: ●      employer contributes approximately 6% of each employee’s total salary; and	Households and the government: ●      monthly premium are paid by each household; and	Individuals and the government: ●      individual pays no less than RMB20.0 per year and local government subsidizes no less than RMB40.0 per person annually; and
	●      employee contributes approximately 2% of such employee’s total salary.	●      government subsidizes no less than RMB80.0 per person annually and RMB40.0 per person annually for the mid/western regions of China, with greater subsidies provided to low-income families and disabled persons.	●      government subsidizes RMB40.0 per person annually for the middle and western regions of the country and a smaller amount for the eastern region.
General Reimbursement Policy	Reimbursement comes from two sources—individual’s reimbursement account and the social medical expense pool:	There is no specific requirement or guidance from the central government. Reimbursement policy is separately determined by local governments.	The central government suggests that, beginning in the second half of 2009, the reimbursement cap for all regions should be no less than six times the average annual per capita net income of rural residents in the region.
	●      all of the employee’s contribution and 30% of the employer’s contribution are allocated to the individual’s reimbursement account; the reimbursement cap from the individual account is the balance of that account; and

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	Urban Employee Basic Medical Insurance Program	Urban Residents Basic Medical Insurance Program	Rural Cooperative Medical Program
	●      the remaining 70% of the employers’ contribution is aggregated into a social medical expense pool; the reimbursement cap from the social medical expense pool for an individual participant in a calendar year is around four times the regional average annual salary.
Examples of Local Reimbursement Policy	Shanghai: reimbursement cap from the social medical expense pool for an individual participant in a calendar year is approximately four times the average annual salary in Shanghai from the previous year.	Jiangsu Province: approximately 50% to 60% of medical expense can be reimbursed by the program.	Guangdong Province: maximum reimbursement amount is approximately RMB50,000 per person per year.
	Inner Mongolia: reimbursement cap from the social medical expense pool for an individual participant in a calendar year is RMB25,000.	Sichuan Province: approximately 60% (and not less than 50%) of medical expense can be reimbursed by the program.	Hubei Province: maximum reimbursement amount for hospitalization is approximately RMB30,000 per person per year.
		Guangdong Province: approximately 40% to 60% of medical expense can be reimbursed by the program; maximum reimbursement amount is approximately two times the average annual salary in Guangdong Province from the previous year.	Anhui Province: maximum reimbursement amount for hospitalization is approximately RMB30,000 per person per year.

Sources: Ministry of Health, MHRSS, National Bureau of Statistics, and various other central and local PRC government websites.

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Foreign Exchange Control and Administration

Pursuant to the Foreign Exchange Administration Regulation promulgated on January 29, 1996, as amended on January 14, 1997 and August 5, 2008, and various regulations issued by the SAFE and other relevant PRC government authorities, the Renminbi is freely convertible only with respect to current account items, such as trade-related receipts and payments, interest and dividends. Capital account items, such as direct equity investments, loans and repatriations of investments, require the prior approval of the SAFE or its local branches for conversion of Renminbi into foreign currency, such as U.S. dollars, and remittance of the foreign currency outside the PRC. Payments for transactions that take place within the PRC must be made in Renminbi. Foreign exchange transactions under the capital account are still subject to limitations and require approvals from, or registration with, the SAFE and other relevant PRC governmental authorities, or their competent local branches.

On August 29, 2008, the SAFE promulgated SAFE Circular No. 142, a notice regulating the conversion by a foreign-invested company of foreign currency into Renminbi by restricting how converted Renminbi may be used. This notice requires that Renminbi converted from the foreign currency-denominated capital of a foreign-invested company only be used for purposes within the business scope approved by the applicable governmental authority and may not be used for equity investments within the PRC unless specifically provided for otherwise in its business scope. In addition, the SAFE strengthened its oversight of the flow and use of Renminbi funds converted from the foreign currency-denominated capital of a foreign-invested company. The use of such Renminbi may not be changed without SAFE’s approval and may not be used to repay Renminbi loans if the proceeds of such loans have not yet been used for purposes within the company’s approved business scope. Violations of SAFE Circular No. 142 may result in severe penalties, including substantial fines as set forth in the Foreign Exchange Administration Regulation. Furthermore, SAFE promulgated a circular on November 19, 2010 (generally known as Circular No. 59), which tightens the examination on the authenticity of settlement of net proceeds from an offering and requires that the settlement of net proceeds shall be in accordance with the description in its prospectus. On August 4, 2014, SAFE issued SAFE Circular 36 that launched the pilot reform of administration regarding conversion of foreign currency registered capitals of foreign-invested enterprises in 16 pilot areas. According to SAFE Circular 36, an ordinary foreign-invested enterprise in the pilot areas is permitted to use Renminbi converted from its foreign-currency registered capital to make equity investments in the PRC, subject to certain registration and settlement procedure as set forth in SAFE Circular 36.

On July 4, 2014, SAFE promulgated the Notice on Relevant Issues Concerning Foreign Exchange Control of Domestic Residents’ Overseas Investment and Financing and Roundtrip Investment through Offshore Special Purpose Vehicles (“SAFE Circular No. 37”), which replaced the former Notice on Relevant Issues Concerning Foreign Exchange Administration for PRC Residents to Engage in Financing and Inbound Investment via Overseas Special Purpose Vehicles (“SAFE Circular No. 75”) promulgated by SAFE on October 21, 2005.

SAFE Circular No. 37 requires PRC residents to register with local branches of SAFE in connection with their direct establishment or indirect control of an offshore entity, for the purpose of overseas investment and financing, with such PRC residents’ legally owned assets or equity interests in domestic enterprises or offshore assets or interests, which is referred to in SAFE Circular No. 37 as a “special purpose vehicle.” SAFE Circular No. 37 further requires amendment to the registration in the event of any significant changes with respect to the special purpose vehicle, such as an increase or decrease of capital contributed by PRC residents share transfer or exchange, merger, division or other material events. In the event that a PRC resident holding interests in a special purpose vehicle fails to complete the required SAFE registration, the PRC subsidiaries of that special purpose vehicle may be prohibited from making profit distributions to the offshore parent and from carrying out subsequent cross-border foreign exchange activities and the special purpose vehicle may be restricted in its ability to contribute additional capital into its PRC subsidiaries. Furthermore, failure to comply with the various SAFE registration requirements described above could result in liability under PRC law for evasion of foreign exchange controls.

Currently, several of our beneficial owners who are residents in the PRC and are or may be subject to the requirements of making registration with the competent local branch of SAFE with respect to their investments in our company as required by SAFE Circular No. 75 and will update their registration filings with SAFE under SAFE Circular No. 37 when there are any changes that should be registered under SAFE Circular No. 37. However, we cannot assure you that all of our beneficial owners who are PRC residents will at all times comply with, or in the future make or obtain any applicable registrations or approvals required by, SAFE Circular No. 37 or other related regulations. See “Item 3. Key Information—D. Risk Factors—Risks Related to Doing Business in China—PRC foreign exchange rules may limit our ability to acquire PRC companies and adversely affect the implementation of our strategy, business and prospects.”

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Dividend Distributions

Pursuant to the Foreign Exchange Administration Regulation promulgated in 1996, as amended in 1997 and 2008, and various regulations issued by the SAFE and other relevant PRC government authorities, the PRC government imposes restrictions on the convertibility of Renminbi into foreign currencies and, in certain cases, on the remittance of currency out of China. Our PRC subsidiaries are regulated under the Foreign Investment Law of the PRC and Regulations for the Implementation of the Foreign Investment Law of the PRC which became effective as of January 1, 2020, and the newly revised PRC Company Law, which became effective as of December 28, 2013. Pursuant to these regulations, each of our PRC subsidiaries must allocate at least 10.0% of its after-tax profits to a statutory common reserve fund. When the accumulated amount of the statutory common reserve fund exceeds 50.0% of the registered capital of such subsidiary, no further allocation is required. Funds allocated to a statutory common reserve fund may not be distributed to equity owners as cash dividends. Furthermore, each of our PRC subsidiaries may allocate a portion of its after-tax profits, as determined by such subsidiary’s ultimate decision-making body, to its staff welfare and bonus funds, which allocated portion may not be distributed as cash dividends.

Regulations Relating to Employee Share Options

Pursuant to the Administration Measure for Individual Foreign Exchange issued in December 2006 and the Implementation Rules of Administration Measure for Individual Foreign Exchange, issued in January 2007 by the SAFE, all foreign exchange matters relating to employee stock award plans or stock option plans for PRC residents may only be transacted upon the approval of the SAFE or its authorized branch. On March 28, 2007, the SAFE promulgated the Application Procedure of Foreign Exchange Administration for Domestic Individuals Participating in Employee Stock Award Plan or Stock Option Plan of Overseas-Listed Company, or the Stock Option Rule. Under the Stock Option Rule, PRC citizens who participate in employee stock award and share option plans of an overseas publicly-listed company must register with the SAFE and complete certain related procedures. These procedures must be conducted by a PRC agent designated by the subsidiary of such overseas publicly-listed company with which the PRC citizens affiliate. The PRC agent may be a subsidiary of such overseas publicly-listed company, any such PRC subsidiary’s trade union having legal person status, a trust and investment company or other financial institution qualified to act as a custodian of assets. Such participant’s foreign exchange income received from the sale of shares or dividends distributed by the overseas publicly-listed company must first be remitted into a collective foreign exchange account opened and managed by the PRC agent prior to any distribution of such income to such participants in a foreign currency or in Renminbi.

Pursuant to Circular No. 106, employee stock award plans and employee share option plans of special purpose vehicles must be filed with the SAFE while applying for the registration for the establishment of the special purpose vehicles. After employees exercise their options, they must apply for an amendment to the registration for the special purpose vehicle with the SAFE. We intend to comply with these regulations and to ask our PRC optionees to comply with these regulations. In accordance with the Circular of the State Administration of Foreign Exchange on Issues concerning the Administration of Foreign Exchange Used for Domestic Individuals’ Participation in Equity Incentive Plans of Companies Listed Overseas issued by SAFE on February 15, 2012, individuals who participate in equity incentive plans of the same overseas listed company shall, through the domestic company to which the said company is affiliated, collectively entrust a domestic agency to handle issues like foreign exchange registration, account establishment, funds transfer and remittance, and entrust an overseas institution to handle issues like exercise of options, purchase and sale of corresponding stocks or equity, and transfer of corresponding funds. It is currently unclear how these rules will be interpreted and implemented. If the applicable authorities determine that we or our PRC optionees have failed to comply with these regulations, we or our PRC optionees may be subject to fines and legal sanctions.

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Provisions Regarding Mergers and Acquisitions of Domestic Enterprises by Foreign Investors and Overseas Listings

On August 8, 2006, six PRC regulatory agencies, including MOFCOM, the State Assets Supervision and Administration Commission, the State Administration for Taxation, the State Administration for Industry and Commerce, the CSRC and the SAFE, jointly issued the Regulations on Mergers and Acquisitions of Domestic Enterprises by Foreign Investors, or the M&A Rule, which became effective on September 8, 2006. The M&A Rule, among other things, includes provisions that require any offshore special purpose vehicle, formed for the purpose of an overseas listing of equity interests in a PRC company that is controlled directly or indirectly by one or more PRC companies or individuals, to obtain the approval of the CSRC prior to the listing and trading of such special purpose vehicle’s securities on an overseas stock exchange. The application of the M&A Rule is currently unclear. However, our PRC counsel, Jingtian & Gongcheng Attorneys At Law, has advised us that based on its understanding of the current PRC laws, rules and regulations and the M&A Rule, the M&A Rule does not require that we obtain prior CSRC approval for the listing and trading of our ADSs on the NYSE, because our acquisition of the equity interests in our PRC subsidiaries is not subject to the M&A Rule due to the fact that Shanghai Medstar and Aohua Technology were already foreign-invested enterprises before September 8, 2006, the effective date of the M&A Rule. Jingtian & Gongcheng Attorneys At Law has further advised us that their opinions summarized above are subject to the timing and content of any new laws, rules and regulations or clear implementations and interpretations from the CSRC in any form relating to the M&A Rule.

Regulation of Loans between a Foreign Company and its Chinese Subsidiary

A loan made by foreign investors as shareholders in a foreign-invested enterprise is considered to be foreign debt in China and is subject to several Chinese laws and regulations, including the Foreign Exchange Administration Regulation of 1996 and its amendments of 1997 and 2008, the Interim Measures on Foreign Debts Administration of 2003 (the “Interim Measures”), the Statistical Monitoring of Foreign Debts Tentative Provisions of 1987 and its implementing rules of 1998, the Administration Provisions on the Settlement, Sale and Payment of Foreign Exchange of 1996, and the Notice of the SAFE on Issues Related to Perfection of Foreign Debts Administration, dated October 21, 2005.

Under these rules and regulations, a shareholder loan in the form of foreign debt made to a Chinese entity does not require the prior approval of the SAFE. However, such foreign debt must be registered with and recorded by the SAFE or its local branch in accordance with the relevant PRC laws and regulations. Our PRC subsidiaries can legally borrow foreign exchange loans up to their respective borrowing limits, which is defined as the difference between the amount of their respective “total investment” and “registered capital” as approved by the MOFCOM, or its local counterparts. Interest payments, if any, on the loans are subject to a 10% withholding tax unless any such foreign shareholder’s jurisdiction of incorporation has a tax treaty with China that provides for a different withholding arrangement. Pursuant to Article 18 of the Interim Measures, if the amount of foreign exchange debt of our PRC subsidiaries exceeds their respective borrowing limits, we are required to apply to the relevant Chinese authorities to increase the total investment amount and registered capital to allow the excess foreign exchange debt to be registered with the SAFE.

Taxation

For a discussion of applicable PRC tax regulations, see “Item 5. Operating and Financial Review and Prospects.”

Regulation on Employment

On June 29, 2007, the National People’s Congress promulgated the Labor Contract Law of PRC (the “Labor Law”), which became effective as of January 1, 2008. On September 18, 2008, the PRC State Council issued the PRC Labor Contract Law Implementation Rules, which became effective as of the date of issuance. The Labor Law and its implementation rules are intended to give employees long-term job security by, among other things, requiring employers to enter into written contracts with their employees and restricting the use of temporary workers. The Labor Law and its implementation rules impose greater liabilities on employers, require certain terminations to be based upon seniority rather than merit and significantly affect the cost of an employer’s decision to reduce its workforce. Employment contracts lawfully entered into prior to the implementation of the Labor Law and continuing after the date of its implementation remain legally binding and the parties to such contracts are required to continue to perform their respective obligations thereunder. However, employment relationships established prior to the implementation of the Labor Law without a written employment agreement were required to be memorialized by a written employment agreement that satisfies the requirements of the Labor Law within one month after it became effective on January 1, 2008.

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C. Organizational Structure

The following diagram illustrates our company’s organizational structure, and the place of formation, ownership interest and affiliation of each of our principal subsidiaries and consolidated affiliated entities as of December 31, 2020.

D.Property, Plants and Equipment

Our principal headquarters are located at Room 2701-05, Tower A, Global Trade Center, 36 North Third Ring Road East, Dongcheng District, Beijing, 100013. We occupy and use this office space with a gross floor area of approximately 1,379 square meters, pursuant to lease agreements entered into in July 2020.

The following table sets forth our leased properties for office space use as of the date of this annual report:

Location	Size (in square meters)	Expiration Date	Usage of Property
Beijing	1,379	July 2023	Office space
Beijing	29	June 2021	Office space
Beijing	253	May 2022	Office space
Shanghai	30	January 2021	Office space
Shenzhen	242	December 2024	Office space
Tianjin	10	March 2022	Office space
Guangzhou	373	July 2025	Office space
Guangzhou	586	October 2021	Office space
Guangzhou	588	February 2025	Office space

We also own certain properties in China to establish and operate premium cancer hospitals and specialty cancer hospitals as part of our business expansion. When we state that we own certain properties in China, we own the relevant land use rights because land is owned by the PRC government under the PRC land system.

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The following table sets forth the details of our leased and self-owned properties for hospital and medical center use as of the date of this annual report:

Location	Planned/ Actual Size (in square meters)	Planned/ Actual Capacity (beds)	Usage of Property	Nature of Properties	Status(3)(4)
Shanghai(1)	158,769	400	Shanghai Concord Cancer Center	Owned	Held for future development
Guangzhou(2)	40,000	400	Guangzhou Concord Cancer Center	Owned	Held for future development
Datong	5,983	100	Datong Meizhong Jiahe Cancer Center	Leased (Expire in September 2034)	In operation
Shanghai	2,500	0	Shanghai Meizhong Jiahe Cancer Center	Leased (Expire in September 2026)	In operation
Shanghai	10,986	0	Shanghai Meizhong Jiahe Medical Imaging Diagnosis Center	Leased (Expire in September 2036)	In operation

(1) In July 2015, we entered into the land use rights grant contract for a parcel of land in Shanghai with an aggregate site area of approximately 47,867 square meters for the construction of our planned Shanghai Concord Cancer Center.

(2) In August 2012, we entered into the land use rights grant contract for a parcel of land in Guangzhou with an aggregate site area of approximately 33,340 square meters for the construction of our planned Guangzhou Concord Cancer Center.

(3) See “Item 4. Information on the Company—B. Business Overview—Our Network of Centers,” “Item 4. Information on the Company—B. Business Overview—Our Premium Cancer Hospitals” and “Item 4. Information on the Company—B. Business Overview—Our Proton Centers” for more details of each our hospital projects.

(4) See “Item 5. Operating and Financial Review and Prospects—B. Liquidity and Capital Resources—Acquisitions and Capital Expenditures” for more details of the capital expenditures plans of our planned hospital projects.

The cooperative centers in our network typically have gross floor area ranging from approximately 100 to 400 square meters depending on the services provided at the cooperative center.

We owned the following primary medical equipment as of December 31, 2020, which are located in the various centers across our network:

Number of primary medical equipment owned(1):
Linear accelerators	7
Head gamma knife systems	2
Body gamma knife systems	2
MRI scanners	9
Others(2)	2
Total	22

(1) Excluding data from five centers under service-only agreements as of December 31, 2020.

(2) Included a neutron knife therapy system and a surgical robot.

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See “Item 4. Information on the Company—B. Business Overview—Environment Matter” regarding the environment issues which may affect our utilization of our assets.

ITEM 4A.UNRESOLVED STAFF COMMENTS

None.

ITEM 5.OPERATING AND FINANCIAL REVIEW AND PROSPECTS

You should read the following discussion and analysis of our financial condition and results of operations in conjunction with our consolidated financial statements and the related notes included elsewhere in this annual report. This discussion may contain forward-looking statements based upon current expectations that involve risks and uncertainties. See “—G. Safe Harbor.” Our actual results may differ materially from those anticipated in these forward-looking statements as a result of various factors, including those set forth under “Item 3. Key Information —D. Risk Factors” or in other parts of this annual report.

A.Operating Results

Overview

We operate an extensive network of radiotherapy and diagnostic imaging centers in China. We have established most of the cooperative centers in our network through long-term lease and management services arrangements with hospitals typically ranging from 5 to 20 years. Under these arrangements, we receive a contracted percentage of each center’s revenue. Such contracted percentages typically range from 50% to 90% and are adjusted based on a declining scale over the term of the arrangement. Each cooperative center is located on the premises of our hospital partners and is typically equipped with a primary unit of advanced radiotherapy or diagnostic imaging equipment, such as a linear accelerator, head gamma knife system, body gamma knife system, PET-CT scanner or MRI scanner. We manage each cooperative center jointly with our hospital partners and we purchase the medical equipment used in our network of centers and lease such equipment to our hospital partners.

In January 2016, we acquired a 100% equity interest in Beijing Century Friendship, which held a 55% equity interest in Beijing Proton Medical Center, with a total consideration of RMB100.6 million. After the completion of this acquisition, we held a total of 80% of the equity interests in Beijing Proton Medical Center through Beijing Century Friendship and King Cheers and the results of operations of Beijing Century Friendship and Beijing Proton Medical Center were consolidated into our results of operation commencing in the first quarter of 2016. In April 2017, more investments were injected to Beijing Century Friendship and Beijing Proton Medical Center. Upon the capital injection, our equity interest in Beijing Century Friendship decreased from 100% to 42.1% and our total equity interest in Beijing Proton Medical Center decreased to 48.16% (through Beijing Century Friendship and King Cheers) from 80%. As a result, we lost the control in Beijing Century Friendship and Beijing Proton Medical Center in April 2017 and accounted for it as a deemed disposal and recognized a gain. Beijing Century Friendship and Beijing Proton Medical Center were not our consolidated subsidiaries commencing in the third quarter of 2017. During 2018, we, through our majority-owned subsidiary, acquired all the equity interests in Beijing Century Friendship which held a 55% equity interest in Beijing Proton Medical Center. See “Item 4. Information on the Company—History and Development of the Company.” As a result, as of December 31, 2018, our effective equity interest in Beijing Century Friendship was 60% and our total effective equity interest in Beijing Proton Medical Center was 58% (through Beijing Century Friendship and King Cheers). As of December 31, 2019, our effective equity interest in Beijing Century Friendship was 60% and our total effective equity interest in Beijing Proton Medical Center was 58% (through Beijing Century Friendship and King Cheers). In October 2018, we obtained the control of Beijing Century Friendship and Beijing Proton Medical Center. The results of operations of Beijing Century Friendship and Beijing Proton Medical Center were therefore consolidated into our results of operation commencing in the fourth quarter of 2018.

During 2018, Guofu Huimei was undergoing certain restructuring. Upon the completion, we became a holder of 90% equity interest in Shanghai Meizhong Jiahe Cancer Center. As of December 31, 2018, our effective equity interest in Shanghai Meizhong Jiahe Cancer Center was 55.42%. See “Item 4. Information on the Company—History and Development of the Company.” In October 2018, we obtained the control of Shanghai Meizhong Jiahe Cancer Center. The results of operations of Shanghai Meizhong Jiahe Cancer Center was consolidated into our results of operation commencing in the fourth quarter of 2018.

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In 2016, ZR Guofu and we established an offshore fund, SP, and an onshore fund, Guofu Huimei, for the purpose of investments in our hospital business. See “Item 4. Information on the Company—A. History and Development of the Company.” The offshore fund SP was determined as a variable interest entity as the cash injection from ZR Guofu was not equity at risk. The 75% equity interest in SP held by the ZR Guofu was contractually required to be repurchased by us at the end of four years from the establishment of SP in November 2016 at a consideration equivalent to the investment cost of RMB521.4 million. ZR Guofu was also entitled to an annual premium at 15% for its capital contribution of RMB521.4 million in SP in the form of interest expense and consultation expense. In addition, our shares in Beijing Century Friendship, certain construction in progress and certain land use rights have been pledged to secure our obligation to repurchase capital contribution from ZR Guofu. As we maintained the power to direct the activities that most significantly affect SP’s economic performances through agreed terms of supplemental contracts and absorbed the expected losses of SP, we were the primary beneficiary of SP and consolidated SP and its subsidiaries in 2016. In November 2017, ZR Guofu transferred its rights to the mandatorily redeemable non-controlling interest in SP to Tianjin Jiatai. As of December 31, 2017, we held a 26.07% equity interest in Guofu Huimei. The onshore fund Guofu Huimei was not a variable interest entity, we did not control but we could exercise significant influence over Guofu Huimei and thus we recorded Guofu Huimei as an investment under equity method. In 2018, ZR Guofu and Guofu Huimei reached an agreement pursuant to which ZR Guofu withdrew its investments in Guofu Huimei. In September 2018, ZR Guofu completed the withdrawal of its investments in Guofu Huimei and exited Guofu Huimei and we became the sole shareholder of Guofu Huimei. We accounted for it as a single transaction and obtained control of Guofu Huimei, Beijing Century Friendship and Beijing Proton Medical Center on October 8, 2018. We hold a 100% equity interest in Guofu Huimei and Guofu Huimei was consolidated into our results of operation commencing in the fourth quarter of 2018. In addition, after Guofu Huimei became our wholly-owned subsidiary, SH Rongchi and Tianjin Jiatai became our equity investees and were accounted for as investments under equity method in 2018. During 2019, Tianjin Jiatai made capital injection in a total of RMB34.5 million to Shanghai Meizhong Jiahe Imaging Diagnostic Center, and increased the equity interests in it from 56.77% to 78.34%. In July 2019, we entered into an agreement with Tianjin Jiatai, to purchase all of its 90% equity interests in Wuxi Meizhong Jiahe Cancer Center Co., Ltd. at a consideration of RMB27.0 million. After the acquisition, Wuxi Meizhong Jiahe Cancer Center Co., Ltd. became our wholly owned subsidiary. In August 2019, we further injected capital of RMB82.1 million to Wuxi Meizhong Jiahe Cancer Center Co., Ltd.  In September 2019, we entered into an agreement with ZR Guofu, pursuant to which ZR Guofu sold its 77.18% equity interests in Tianjin Jiatai to us at a cash consideration of RMB421.7 million. We paid the consideration in August and September 2019 and completed the related registration on November 18, 2019. In November 2019, ZR Guofu entered into another agreement with us and Tianjin Jiatai to withdraw from Tianjin Jiatai and its subsidiaries.  As a result of ZR Guofu’s withdrawal, we became the sole shareholder of Tianjin Jiatai and its subsidiaries, including Shanghai Meizhong Jiahe Imaging Diagnostic Center, Wuxi Meizhong Jiahe Cancer Center Co., Ltd., Heze Meizhong Jiahe Cancer Center Co., Ltd., SH Rongchi and Oriental Light Group Limited, and their results of operation were consolidated into our results of operation. Immediately prior to the acquisition of Tianjin Jiatai, including its subsidiaries, in November 2019, the rights to the mandatory redeemable to non-controlling interest in SP held by Tianjin Jiatai amounted to RMB434.2 million. The mandatorily redeemable non-controlling interest, being a pre-existing relationship between the parties, was settled as a result of the business combination. Upon the completion of the acquisition and the settlement of mandatorily redeemable non-controlling interest, SP is no longer a variable interest entity.  However, we continue to consolidate SP under the voting model.

Our business has dropped in recent years due to termination of some cooperative centers. In 2020, the the COVID-19 pandemic had a negative impact over our business. Revenues from our network business decreased to RMB116.0 million (US$17.8 million) in 2020 from RMB121.5 million in 2019 and RMB138.1 million in 2018, primarily due to a decrease in the sharing amount resulted from the decreased number of patient cases caused by the COVID-19 pandemic. However, revenues from our hospital business increased to RMB107.0 million (US$16.4 million) in 2020 from RMB76.8 million in 2019 and RMB52.8 million in 2018, primarily due to increases in revenues generated from Datong Meizhong Jiahe Cancer Center, Shanghai Meizhong Jiahe Imaging Diagnostics Center and Shanghai Meizhong Jiahe Cancer Center in PRC upon the normal operation.

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On January 1, 2018, we changed our method of accounting for revenue from contracts with customers, our method of accounting the recognition of the income tax consequence of intra-entity transfer of assets, the presentation of the cash flows and our method of accounting for certain long-term investments in the year ended December 31, 2018. We adopted ASU No. 2014-09, Revenue from Contracts with Customers, (“ASC 606”), which supersedes the revenue recognition requirements in Accounting Standards Codification (“ASC”) Topic 605, Revenue Recognition, (“ASC 605”), using the modified retrospective transition method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts have not been adjusted and continue to be reported in accordance with historic accounting under ASC 605. The impact of adopting the new revenue standard was not material to our consolidated financial statements and there was no adjustment to beginning retained earnings on January 1, 2018. We adopted ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory, which requires the recognition of the income tax consequences of an intra-entity transfer of an asset, other than inventory, on January 1, 2018 using the modified retrospective adoption method. The adoption of this accounting standard resulted in an adjustment to beginning accumulated deficit for deferred tax liability and beginning accumulated deficit. This deferred tax liability is entirely offset and therefore resulted in a change to beginning accumulated deficit. The cumulative effect of changes made to our consolidated balance sheet as of January 1, 2018 for the adoption of ASU 2016-16 was RMB5.6 million. We also adopted ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, effective January 1, 2018 using the retrospective transition method and included all restricted cash with cash and cash equivalent when reconciling beginning-of-period and end-of-period total amounts presented in the consolidated statements of cash flows. Net increase (decrease) in cash in 2016 and 2017 was adjusted. The impact of adopting this new standard was not material to our consolidated financial statements. Furthermore, we adopted ASC Topic 321, Investments-Equity Securities, (“ASC 321”) and the cumulative effect of adopting the new standard on opening accumulated deficit is nil. See “—Critical Accounting Policies—Long-term Investments.” The impact of adopting this new standard was not material to our consolidated financial statements. Prior to adopting ASC 842, we accounted for the prepaid land use right in the PRC cost less accumulated amortization. We recorded amortization on a straight-line basis over the terms of the land use rights agreement of 50 years. Upon the adoption of ASC 842, operating leases related to land use right are subject to ASC 842 and right-of-use assets and lease liabilities are recognized on the consolidated balance sheet.

Factors Affecting Our Results of Operations

Our financial performance and results of operations are generally affected by the number of cancer patients in China and in the regions in which we have operations. According to the latest data issued by National Cancer Center in January 2019 and the 2020 World Report on Cancer issued by WHO, the burden of cancer rose to 18.1 million new cases and 9.6 million cancer death in 2018 globally and there were 3.92 million new cancer cases and 2.33 million cancer-caused deaths in China. Moreover, according to the China Health Statistics Yearbook 2018, cancer is still one of the leading causes of death (26.1% of total death) in China. According to the latest Chinese Cancer Report issued by the Chinese National Cancer Institute in January 2019, the burden of cancer showed a continuous upward trend in China in recent 10 years, the incidence of cancer increased by about 3.9% from 2005 to 2015 and the mortality increased by 2.5% annually from 2005 to 2015.

Based on a survey conducted by the NHC, the increase in cancer cases is primarily attributable to demographic changes and urbanization. With the continued increase in disposable income, government healthcare spending and medical insurance coverage, there has been a considerable increase in demand for cancer diagnosis and treatments and we have been able to grow our business significantly by providing high quality radiotherapy and diagnostic imaging services in China to address these needs. In addition, public hospitals generally lack the financial resources to purchase, or the expertise to operate, radiotherapy and diagnostic imaging centers. Such factors combined have contributed favorably to the growth of our business.

We believe that the radiotherapy and diagnostic imaging market will remain favorable in the future. However, changes in the cancer treatment market in China, whether due to changes in government policy or any decrease in the number of cancer cases treated by radiotherapy in China, may adversely affect our results of operations. See “Item 4. Information on the Company—B. Business Overview—Regulation of Our Industry.”

In addition to general industry and regulatory factors, our financial performance and results of operations are affected by company-specific factors. We believe that the most significant of these factors are:

● our ability to expand our network and our hospitals in and out of China;

● the number of patient cases treated in our network and our hospitals;

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● the operational arrangements with our hospital partners;

● the range and mix of services provided in our network and our hospitals; and

● the cost of our medical equipment.

Our Ability to Expand Our Network of Centers and Our Hospitals in and out of China

As of December 31, 2020, our network consisted of 27 cooperative centers based in 20 hospitals, spanning over 20 cities across 13 provinces and administrative regions in China. Our ability to expand, and to optimize the number of, our network of centers is one of the most important factors affecting our results of operation and financial condition. Historically, our business growth has been primarily driven by developing new cooperative centers by entering into new arrangements with hospital partners or acquisitions from third parties. In addition to our cooperative centers, we are establishing specialty cancer hospitals in our network as well as proton centers and premium cancer hospitals in China.

The development of these hospitals is an important step of our broader strategy and is expected to become the key driver of our future growth. Each additional center and hospital that we develop increases the number of patient cases treated in our network and hospitals and contributes to our revenue growth. However, new cooperative centers developed by entering into new arrangements with hospital partners and our planned hospitals generally involve a ramp-up period during which time the operating efficiency of such centers and hospitals may be lower than that of our established centers, which may negatively affect our profitability. In addition, if we establish additional cooperative centers and hospitals through acquisition, our acquired intangible assets will increase and the resulting amortization expenses may, to a significant extent, offset the benefit of the increase in revenues generated from cooperative centers and hospitals established through acquisitions.

Furthermore, other factors such as the financial resources and know-how of hospitals in China to purchase medical equipment directly and to operate radiotherapy and diagnostic imaging centers independently, and the number of units of radiotherapy and diagnostic imaging equipment that are allocated by the PRC government for purchase, will also affect our ability to expand our network and our hospitals. Our ability to expand, and to optimize the number of cooperative centers and specialty cancer hospitals in our network and our hospitals will depend on a number of factors, such as:

● the reputation of our existing network of cooperative centers and doctors providing services in our network of centers and our hospitals;

● our financial resources;

● our ability to timely establish and manage new cooperative centers in conjunction with our hospital partners and our own planned hospitals;

● our relationship with our hospital partners; and

● performance of our hospital partners and our own planned hospitals.

We closed 13 cooperative centers and 4 cooperative centers in 2018 and 2020, respectively, due to expiration of the arrangements with certain of these cooperative centers as well as our focus on developing our hospital business going forward. We did not close any cooperative center in 2019. Our first specialty cancer hospital, Datong Meizhong Jiahe Cancer Center, opened preliminarily in May 2016 and officially opened for operation in May 2017.

Our premium cancer hospitals, which will provide premium cancer treatment services to our patients, currently include two planned hospitals in China, namely Shanghai Concord Cancer Center and Guangzhou Concord Cancer Center. We commenced construction of Shanghai Concord Cancer Center in September 2017 with an estimated construction period of five years. The construction project was prolonged due to the suspension of construction activities caused by the COVID-19 pandemic. We also commenced construction of Guangzhou Concord Cancer Center in November 2017 and the construction was completed in October 2020. Guangzhou Concord Cancer Center has been in operation since June 2021.

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We commenced construction of Beijing Proton Medical Center in June 2017 and the construction project was suspended and delay due to the COVID-19 pandemic and the failure of one of the shareholders to perform its obligations.

The Number of Patient Cases Treated in Our Network and Our Hospitals

Increasing the number of patient cases diagnosed and treated at our existing centers and hospital is important for the growth of our business. The number of patient cases is primarily driven by reputation of the doctors, centers and hospitals. Doctors decide whether to refer patients to centers in our network and our hospitals based on factors such as the reputation of the center and hospital, the location of the center and hospital and the reputation of the doctors who provide services in the center and hospital. In addition, the referring doctors’ awareness of the efficacy and benefits of radiotherapy treatments and their preference as to other cancer treatment methods contribute to their willingness to refer cases for diagnosis and treatment to the centers in our network and our hospital.

Accordingly, we have focused our marketing efforts on increasing referring doctors’ awareness of the efficacy of radiotherapy treatments and the advantages of the treatment options available to their patients in our network of centers and our hospital. There is also typically a ramp-up period for newly established centers and hospital during which acceptance by doctors and patients of such new centers and hospital gradually pick up and the number of patient cases increase.

However, the numbers of our treatment and diagnostic patient cases in our network decreased from 11,111 and 147,158, respectively, in 2018, to 10,367 and 142,175, respectively, in 2019, and to 8,729 and 88,266, respectively, in 2020, primarily due to the reduction of our network centers and the suspension of operation of cooperative centers caused by the COVID-19 pandemic. However, our treatment and diagnostic patient cases in Datong Meizhong Jiahe Cancer Center in PRC and Shanghai Meizhong Jiahe Cancer Center in PRC increased to 2,973 and 3,070, respectively, in 2018, to 4,145 and 4,269, respectively, in 2019 and 7,045 and 10,773, respectively, in 2020.

The Operational Arrangements with Our Hospital Partners

The majority of our total net revenues is derived from our lease and management services arrangements with our hospital partners which typically range from five to 20 years and under which we receive a contracted percentage of each cooperative center’s revenue. Such contracted percentage typically range from 50% to 90% and are typically adjusted based on a declining scale over the term of the arrangement but in certain circumstances, are fixed for the duration of the arrangement.

In the event that specified operating expenses exceed the revenues of the cooperative center, we would collect no revenues from such center. As a result, our ability to negotiate a higher contracted percentage and our ability to contain operating expenses will significantly affect our revenues and profitability.

In negotiations with hospitals as to our contracted percentage, we consider factors such as:

● the size and location of potential hospital partner;

● the length of the arrangement;

● the type of medical equipment to be installed in the hospital’s center;

● the capabilities of the doctors that will provide services at the cooperative centers; and

● the potential growth of such center.

Our ability to achieve a higher contracted percentage also depends on our bargaining power relative to our potential hospital partners and on the purchase price of the medical equipment to be used at the new cooperative centers. We believe that our contracted percentage of cooperative centers’ revenue for new arrangements will generally decline over time as the purchase prices of the primary medical equipment used in our network of centers decrease due to technological advancement and increased competition.

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We also provide management services to a small number of cooperative centers through service-only agreements where we receive a management fee equal to a contracted percentage of each cooperative center’s revenue net of specified operating expenses. Such service-only agreements typically increase our profitability as we do not own the medical equipment used by such centers, and thus do not incur the associated depreciation expenses.

However, service-only agreements are usually short-term in nature, and the risk of non-renewal of such agreements is high. We also typically receive a lower contracted percentage under such service-only agreements compared to the percentage we receive from cooperative centers managed under lease and management services arrangements. Accordingly, we do not intend to substantially increase the number of service-only agreements in the future.

The Range and Mix of Services Provided in Our Network and Our Hospitals

The medical service fees charged for the services provided in our network of centers and our hospitals vary by the type of medical equipment used as well as the provinces or regions in China in which such centers and hospitals are located due to the varying applicable price ceilings. Medical service fees in China are subject to government controlled price ceilings established by the relevant government authorities in the different provinces and regions. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our Industry—Pricing for the services provided by our network of centers may suffer from reductions in treatment and examination fees set by the Chinese government” and “Item 4. Information on the Company—B. Business Overview—Regulation of Our Industry—Regulations in China—Regulation of Medical Institutions—Pricing of Medical Services.”

The maximum medical service fees for the same treatment using the same equipment may differ among provinces and regions. Centers and hospitals established in provinces or regions with a significantly higher price ceiling may result in an increase in our revenues derived from such centers and hospitals and higher profit margin for the centers and hospitals, resulting in an increase in our profitability. In addition, certain medical services allow us to charge higher fees than other types of medical services.

For example, medical service fees for treatments provided through head gamma knife systems typically range from approximately RMB12,000 to RMB16,000 per patient case, with each treatment lasting one session for approximately 30 to 90 minutes, medical service fees for treatments provided through body gamma knife systems typically range from approximately RMB20,000 to RMB30,000 per patient case, with each treatment lasting three to six sessions and 30 to 60 minutes each, and medical service fees for treatments provided through linear accelerators typically range from approximately RMB5,000 to RMB60,000 per patient case, with each treatment lasting from 30 to 40 sessions and 10 to 20 minutes each.

In addition, linear accelerators can be integrated with specialized computer software and advanced imaging and detection equipment to provide more effective and advanced treatments such as three-dimensional conformal radiation therapy, which significantly increase the medical service fees per treatment. Furthermore, diagnostic imaging services typically have lower profit margins than radiotherapy treatments.

The Cost of Our Medical Equipment

Depreciation expense associated with the medical equipment that we purchase and use in our centers and hospitals represents a significant portion of our cost of revenues. Our ability to reduce the price of medical equipment purchased, thereby reducing the depreciation expense associated with the medical equipment purchased, will increase our profitability. Our extensive network of centers has provided us with increased bargaining power with equipment manufacturers.

We have entered into strategic agreements with certain medical equipment manufacturers in order to lower the average cost of our equipment. These agreements provide that we will receive preferential pricing if we purchase a certain number of units of equipment from a manufacturer within a given period. However, we are not required by such agreements to commit to purchase a minimum number of units of equipment from such manufacturers or precluded from purchasing equipment from other manufacturers.

We aim to continue to enter into additional strategic agreements with medical equipment manufacturers to reduce the cost of our equipment in the future. Furthermore, we expect the purchase prices of our primary medical equipment to decrease over time as a result of technological advancement and increased competition.

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Financial Impact of Our Acquisitions and Disposals

The consideration we paid for each acquisition was allocated to the net assets acquired at estimated fair value, with the acquired intangible assets amortized over the period of expected benefits to be realized. During 2018, we acquired more equity interests in Beijing Century Friendship, Beijing Proton Medical Center, Shanghai Meizhong Jiahe Cancer Center and Guofu Huimei and ZR Guofu and Guofu Huimei reached an agreement according to which ZR Guofu withdrew its original investments in Guofu Huimei. See “Item 4. Information on the Company—History and Development of the Company.” Upon the completion, we held a 100% equity interest in Beijing Century Friendship, a 80% equity interest in Beijing Proton Medical Center, a 90% equity interest in Shanghai Meizhong Jiahe Cancer Center and a 100% equity interest in Guofu Huimei through our wholly-owned or majority-owned subsidiaries. We account for it as a single transaction and obtained control of Guofu Huimei, Beijing Century Friendship, Beijing Proton Medical Center and Shanghai Meizhong Jiahe Cancer Center on October 8, 2018. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805. Our effective equity interest in Beijing Century Friendship is 60%, our total effective equity interest in Beijing Proton Medical Center is 52.19% (through Beijing Century Friendship and King Cheers), our effective equity interest in Shanghai Meizhong Jiahe Cancer Center is 46.30% and our effective equity interest in Guofu Huimei is 100%.

During 2019, Tianjin Jiatai made capital injection to Shanghai Meizhong Jiahe Imaging Diagnostic Center, and increased the equity interests in it from 56.77% to 78.34%. In July 2019, we entered into an agreement with Tianjin Jiatai, to purchase all of its 90% equity interests in Wuxi Meizhong Jiahe Cancer Center Co., Ltd. After the acquisition, Wuxi Meizhong Jiahe Cancer Center Co., Ltd. became our wholly owned subsidiary. In September 2019, we entered into an agreement with ZR Guofu, pursuant to which ZR Guofu sold its 77.18% equity interests in Tianjin Jiatai to us. We paid the consideration in August and September 2019 and completed the related registration on November 18, 2019. In November 2019, ZR Guofu entered into another agreement with us and Tianjin Jiatai to withdraw from Tianjin Jiatai and its subsidiaries.  As a result of ZR Guofu’s withdrawal, we became the sole shareholder of Tianjin Jiatai and its subsidiaries, including Shanghai Meizhong Jiahe Imaging Diagnostic Center, Wuxi Meizhong Jiahe Cancer Center Co., Ltd., Heze Meizhong Jiahe Cancer Center Co., Ltd., SH Rongchi and Oriental Light Group Limited. These transactions are entered into in conjunction of each other and therefore, are accounted for as a single transaction. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

During 2020, we acquired a 70% equity interest in New Spring Group and disposed off a 90% equity interest in CHS. In March 2020, MHM entered into a share purchase agreement with a third party, Guangzhou New Spring Hospital Management Co., Ltd (“New Spring Management”), to purchase 70% or 14,000,000 shares of New Spring Management with a consideration of RMB8.4 million (US$1.3 million). The business substance of the purchase was to acquire Guangzhou New Spring Hospital Clinic (“New Spring Clinic”), which was a wholly owned subsidiary of New Spring Management located in downtown Guangzhou, to attract more patients for our self-built cancer hospital in the suburb of Guangzhou. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operates and owns a general medical and surgical hospital, namely Concord International Hospital, for a total consideration of approximately SG$52.2 million.

Beijing Century Friendship and Beijing Proton Medical Center

In January 2016, we acquired a 100% equity interest in Beijing Century Friendship, which held a 55% equity interest in Beijing Proton Medical Center, with a total consideration of RMB100.6 million. As a result, we held a total of 80% of the equity interests in Beijing Proton Medical Center through Beijing Century Friendship and King Cheers Center and the results of operations of Beijing Century Friendship and Beijing Proton Medical Center were consolidated into our results of operation commencing in the first quarter of 2016.

In April 2017, more investments were injected to Beijing Century Friendship and Beijing Proton Medical Center. See “Item 4. Information on the Company—History and Development of the Company.” Upon the capital injection, our equity interest in Beijing Century Friendship decreased from 100% to 42.1% and our total equity interest in Beijing Proton Medical Center decreased to 48.16% (through Beijing Century Friendship and King Cheers) from 80%. As a result, we lost the control in Beijing Century Friendship and Beijing Proton Medical Center in April 2017 and accounted for it as a deemed disposal and recognized a gain. The gain was measured as the difference between the fair value of the retained non-controlling interest at the date of deconsolidation and the carrying amount of the former subsidiaries’ net assets. The direct interest held in Beijing Century Friendship and Beijing Proton Medical Center by us was accounted for as equity method investment. Beijing Century Friendship and Beijing Proton were not our consolidated subsidiaries commencing in the third quarter of 2017.

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During 2018, we, through our majority-owned subsidiary, acquired all the equity interests in Beijing Century Friendship (and therefore, a 80% equity interest in Beijing Proton Medical Center). As a result, as of December 31, 2018, our effective equity interest in Beijing Century Friendship was 60% and our total effective equity interest in Beijing Proton Medical Center was 58% (through Beijing Century Friendship and King Cheers). In addition, in October 2018, we obtained the control of Beijing Century Friendship and Beijing Proton Medical Center. The results of operations of Beijing Century Friendship and Beijing Proton Medical Center were therefore consolidated into our results of operation commencing in the fourth quarter of 2018.

Shanghai Meizhong Jiahe Cancer Center

As of December 31, 2017, our total effective equity interest in Guofu Huimei was 35.20%. During 2018, Guofu Huimei was undergoing certain restructuring. Upon the completion, we became a holder of 90% equity interest in Shanghai Meizhong Jiahe Cancer Center. Our effective equity interest in Shanghai Meizhong Jiahe Cancer Center was 55.42%. See “Item 4. Information on the Company—History and Development of the Company.” In addition, in October 2018, we obtained the control of Shanghai Meizhong Jiahe Cancer Center. The results of operations of Shanghai Meizhong Jiahe Cancer Center were consolidated into our results of operation commencing in the fourth quarter of 2018.

Guofu Huimei and Tianjin Jiatai

As of December 31, 2017, our total effective equity interest in Guofu Huimei was 26.07%. Guofu Huimei was not a variable interest entity, we did not control Guofu Huimei but we could exercise significant influence over Guofu Huimei and thus we recorded Guofu Huimei as an investment under equity method. In 2018, ZR Guofu and Guofu Huimei reached an agreement pursuant to which ZR Guofu withdrew its investments in Guofu Huimei. In September 2018, ZR Guofu completed the withdrawal of its investments in Guofu Huimei and exited Guofu Huimei and we became the sole shareholder of Guofu Huimei. We obtained control of Guofu Huimei in October 2018. As a result, we hold a 100% equity interest in Guofu Huimei and Guofu Huimei was consolidated into our results of operations commencing in fourth quarter of 2018.

In addition, after Guofu Huimei became our wholly-owned subsidiary, SH Rongchi and Tianjin Jiatai became our equity investees and were accounted for as investments under equity method. During 2019, Tianjin Jiatai made capital injection in a total of RMB34.5 million to Shanghai Meizhong Jiahe Imaging Diagnostic Center, and increased the equity interests in it from 56.77% to 78.34%. In July 2019, we entered into an agreement with Tianjin Jiatai, to purchase all of its 90% equity interests in Wuxi Meizhong Jiahe Cancer Center Co., Ltd. with a consideration of RMB27.0 million. After the acquisition, Wuxi Meizhong Jiahe Cancer Center Co., Ltd. became our wholly owned subsidiary. In August 2019, we further injected capital of RMB82.1 million to Wuxi Meizhong Jiahe Cancer Center Co., Ltd. In September 2019, we acquired 77.18% equity interests in Tianjin Jiatai from ZR Guofu with a cash consideration of RMB421.7 million. We paid the consideration in August and September 2019 and completed the related registration on November 18, 2019. In November 2019, ZR Guofu entered into another agreement with us and Tianjin Jiatai to withdraw from Tianjin Jiatai and its subsidiaries.   As a result of ZR Guofu’s withdrawal, we became the sole shareholder of Tianjin Jiatai and its subsidiaries, including Shanghai Meizhong Jiahe Imaging Diagnostic Center, Wuxi Meizhong Jiahe Cancer Center Co., Ltd., Heze Meizhong Jiahe Cancer Center Co., Ltd., SH Rongchi and Oriental Light Group Limited, and their results of operations were consolidated into our results of operation upon the completion of the commercial registration.

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Key Components of Results of Operations

Revenues

Our revenues are generated from our network business and our hospital business. The following table sets forth revenue contribution from our network business and our hospital business for the periods indicated:

	Year Ended December 31,
	2018		2019		2020
		% of		% of			% of
		Total Net		Total Net			Total Net
	RMB	Revenues	RMB	Revenues	RMB	US$	Revenues
(in thousands, except for percentages)
Net Revenues
Network business	138,070	72.3	121,537	61.3	115,959	17,772	52.0
Hospital business	52,828	27.7	76,826	38.7	107,052	16,406	48.0
Total net revenues	190,898	100.0	198,363	100.0	223,011	34,178	100.0

The following table sets forth our total net revenues by geographic regions for the periods indicated:

	Year Ended December 31,
	2018		2019		2020
		% of Total Net		% of Total Net			% of Total Net
	RMB	Revenues	RMB	Revenues	RMB	US$	Revenues
	(in thousands, except for percentages)
PRC	149,548	78.3	164,167	82.8	199,370	30,555	89.4
Singapore	41,350	21.7	34,196	17.2	23,641	3,623	10.6
Total net revenues	190,898	100.0	198,363	100.0	223,011	34,178	100.0

Network Business

Revenues generated from our network business consist of revenues derived from our network of centers that are directly related to the number of patient cases treated in our cooperative centers. We receive a contracted percentage of each center’s revenue. Such revenues are derived from medical service fees received by our hospital partners for the services provided in the cooperative centers. The operating expenses of cooperative centers typically include variable expenses, such as salaries and benefits of the medical and other personnel at the cooperative center, the cost of medical consumables, marketing expenses, training expenses, utility expenses and routine equipment repair and maintenance expenses.

Corporate level expenses that cannot be directly attributable to one cooperative center are typically accounted for as our cost of revenues. In addition, under certain lease and management services arrangements with our hospital partners, certain of the center-incurred expenses may be accounted for as our cost of revenues rather than as the expenses of the cooperative centers. Our contracted percentages typically range from 50% to 90% and are typically adjusted on a declining scale over the term of the arrangement. Revenues derived from such cooperative centers are accounted for as “lease and management services” on our consolidated statement of operation.

We also provide management services to a limited number of cooperative centers through service-only agreements under which the hospital or other third parties own the medical equipment. We typically receive a management fee from each cooperative center equal to a contracted percentage of the cooperative center’s revenue net of specified operating expenses. Revenues derived from providing management services through service-only agreements are accounted for as “management services” on our consolidated statement of operations. As of December 31, 2020, we managed five centers under service-only agreements.

For medical services provided at the cooperative centers, patients pay fees directly to our hospital partners and we are not responsible for patient billing and fee collection. Medical service fees in China are typically paid in full upfront by patients prior to receiving services. Generally, patients claim reimbursements, if any is available under the applicable public or private medical insurance plans. As a result, hospitals do not generally experience bad debt problems.

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However, the healthcare reform announced by the PRC government in January 2009 has introduced pilot public medical insurance plans. Under these plans patients are only responsible for paying their deductible amounts upfront and hospitals are responsible for seeking reimbursements from the relevant government authorities after the treatments are provided. Certain of the hospitals in which some of the centers in our network are based are involved in such pilot medical insurance plan. We do not expect such change in payment timing to materially affect our ability to collect our contracted percentage from our hospital partners. However, the ability of our hospital partners to collect medical service fees from government authorities in a timely manner may affect the timing of payments made by our hospital partners to us as a result.

In the past, we recorded uncollectible accounts receivable. Our allowance for doubtful accounts amounted to RMB7.1 million and RMB6.5 million (US$1.0 million) as of December 31, 2019 and 2020, respectively.

We have historically derived a large portion of our total net revenues from a limited number of our hospital partners. For the years ended December 31, 2018, 2019 and 2020, net revenue derived from our top five hospital partners amounted to approximately 35.0%, 34.6% and 25.9%, respectively, of our total net revenues. Our largest hospital partner accounted for 9.7%, 9.4% and 5.9% of our total net revenues during those periods, respectively.

The following table sets forth revenue contribution from the leases and management service centers whose contracts would expire in the next five fiscal years:

		Aggregate Revenues in 2020		of Total Net
	Number of	RMB in	US$ in	Revenues
	Centers	thousands	thousands	%
2021	9	27,548.4	4,222.0	44.3
2022	4	10,587.2	1,622.6	17.0
2023	5	22,863.8	3,504.0	36.7
2024	1	1,228.0	188.2	2.0
2025	0	—	—	0
Total	19	62,226.4	9,536.8	100.0

Hospital Business

Revenues generated from our hospital business consists of medicine income and medical service income generated from our self-owned hospitals. Medicine income includes medicine prescribed to patients during or after treatment by the doctors in our hospitals.

Medical service income include revenue generated from outpatients, which mainly consist of activities for physical examination, treatment, surgeries and tests, as well as that generated from inpatients, which mainly consist of activities for clinical examination and treatment, surgeries, and other fees such as room charges and nursing care. In 2020, we derived all of our revenues from hospital business from the operation of Concord International Hospital in Singapore, Datong Meizhong Jiahe Cancer Center and Shanghai Meizhong Jiahe Cancer Center. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned Concord International Hospital in Singapore, and ceased control over the management of Concord International Hospital in Singapore.

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Cost of Revenues and Operating Expenses

The following table sets forth our cost of revenues and operating expenses in absolute amounts and as percentage of our total net revenues for the periods indicated.

	Year Ended December 31,
	2018		2019		2020
		% of		% of			% of
		Total Net		Total Net			Total Net
	RMB	Revenues	RMB	Revenues	RMB	US$	Revenues
	(in thousands, except for percentages)
Cost of revenues	171,136	89.6	214,193	108.0	209,928	32,173	94.1
Gross profit (loss)	19,762	10.4	(15,830)	(8.0)	13,083	2,005	5.9
Operating expenses:
Selling expenses(1)	21,718	11.4	30,241	15.2	25,761	3,948	11.6
General and administrative expenses(1)	291,854	152.9	315,134	158.9	294,823	45,184	132.2
Impairment of long-lived assets	5,433	2.8	76,089	38.4	8,500	1,303	3.8
Total operating expenses	319,005	167.1	421,464	212.5	329,084	50,435	147.6

(1) Our selling expenses included share-based compensation of RMB2.0 million, RMB2.9 million and RMB3.1 million (US$0.5 million) in 2018, 2019 and 2020, respectively, which was related to certain share options granted in 2011, 2014, 2017 and 2018. Our general and administrative expenses included share-based compensation of RMB9.2 million, RMB17.7 million and RMB17.6 million (US$2.7 million) in 2018, 2019 and 2020, respectively, which was related to certain share options granted in 2011, 2014, 2017 and 2018. We did not grant any share options under our 2008 share incentive plan in 2012, 2013, 2015 and 2016. See “Item 6. Directors, Senior Management and Employee—B. Compensation—Compensation of Directors and Executive Officers—Share Incentive Plans” for details of the grants under our share incentive plans.

Cost of Revenues. Our cost of revenues for network business primarily consists of the amortization of acquired intangibles, the depreciation of medical equipment purchased, installed and operated in our network of centers and other costs, including material cost of disposal medical supplies. We expect such cost of revenues to decrease in the future in line with the decrease in our revenues because of the termination of our cooperative centers.

Our cost of revenues also include salaries and benefits for personnel employed by us and assigned to centers in our network, such as our project managers, as well as other costs that include certain training, marketing and selling and equipment repair and maintenance expenses that are not accounted for as the centers’ operating expenses in accordance with the terms of our lease and management services arrangements with our hospital partners. In addition, certain expenses are allocated as our cost of revenues instead of centers’ operating expenses if such expenses are incurred across several centers and cannot be allocated to one individual center.

Our cost of revenues for hospital business primarily consists of medicine costs, medical consumables, labor costs of doctors, nurses and other staff involved in the care or treatment of patients, depreciation, utilities as well as other related costs incurred in the normal business of a hospital.

Selling Expenses. Selling expenses consist primarily of expenses associated with the development of new centers and hospitals, such as salaries and benefits for our business development personnel, marketing expenses and travel related expenses. Selling expenses increased from 2018 to 2019 due to the increase in advertisement and promotion fees, which because we opened two new cooperative centers in 2019. Selling expenses decreased from 2019 to 2020 due to the decrease in advertisement and promotion fees caused by the travelling restrictions during the COVID-19 pandemic. We expect our selling expenses will increase in absolute amount in the future because our Guangzhou Concord Cancer Center has been in operation since June 2021, and the business is expected to be recovered in 2021 since COVID-19 has been well controlled in the PRC. Our selling expenses include share-based compensation of RMB2.0 million in 2018, RMB2.9 million in 2019 and RMB3.1 million (US$0.5 million) in 2020.

General and Administrative Expenses. General and administrative expenses consist primarily of salaries and benefits for our finance, human resources and administrative personnel, fees and expenses of legal, accounting and other professional services, insurance expenses, travel related expenses, depreciation of equipment and facilities used for administrative purposes, and other expenses. Our general and administrative expenses also include share-based compensation expenses of RMB9.2 million in 2018, RMB17.7 million in 2019 and RMB17.6 million (US$2.7 million) in 2020. See “—Share-based Compensation.”

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Without taking into account the share-based compensation expenses, our general and administrative expenses have decreased in absolute dollar terms due to the decrease of our travelling expenses caused by the COVID-19 breaking in the first half year of 2020 and the decrease of consulting fee as the cooperation with several service providers have been terminated. We expect our general and administrative expenses will increase in absolute dollar terms in the future, in line with the expansion of our network business and hospital business and the growth in our total net revenues as well as the well-controlling of COVID-19 in the PRC.

Impairment of Long-lived Assets. Our impairment of long-lived assets was RMB5.4 million, RMB76.1 million and RMB8.5 million (US$1.3 million) for the years ended December 31, 2018, 2019 and 2020, respectively.

Share-based Compensation

On October 16, 2008, our board of directors adopted the 2008 share incentive plan. The plan provided for the grant of options, share appreciation rights, or other share-based awards to key employees, directors or consultants. Our board of directors and shareholders initially authorized the issuance of up to 4,765,800 ordinary shares upon exercise of awards granted under our 2008 share incentive plan. On November 26, 2011, our board of directors and the shareholders authorized the issuance of additional 5,101,968 ordinary shares under the 2008 share incentive plan. On May 29, 2015, our board of directors and the shareholders authorized the issuance of additional 4,940,550 ordinary shares under the 2008 share incentive plan.

On November 27, 2009 and September 30, 2011, we granted options to purchase a total of 4,765,800 ordinary shares at exercise prices of US$3.67 and US$2.17 per share, respectively, under our 2008 share incentive plan to our directors and employees. On February 18, 2014, we granted options to purchase 3,479,604 shares at an exercise price of US$2.04 per share that have a contractual life of eight years and vest over four equal installments on the first, second, third and fourth anniversary of the grant date. We also granted 1,370,250 restricted shares, 21,132 restricted shares and 69,564 restricted shares on February 18, 2014, July 1, 2014 and August 1, 2014, respectively, to certain directors, officers and employees. On August 7, 2017, August 8, 2017 and September 13, 2017, we granted 1,453,950 restricted shares, 3,319,200 restricted shares and 45,000 restricted shares, respectively, to certain directors, officers and employees. On October 2, 2018, we granted 5,992,605 restricted shares to certain directors, officers and employees. The restricted shares vest over four equal installments on the first, second, third, and fourth anniversary of the grant date.

We recognize the compensation expense on a straight-line basis over the requisite service period for the entire award. With respect to share options, we calculated the estimated grant date fair value of the share options granted on the date of grant, using a Binomial Tree Model. The risk-free rate was based on the US Treasury bond yield curve in effect at the time of grant for periods corresponding with the expected term of the option. The dividend yield was estimated based on the average of our historical dividend yields. The volatility assumption was estimated based on the historical price volatility of ordinary shares of comparable companies in the health care industry. The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the fair value of the our shares that would have been received by the option holders if all in-the-money options had been exercised on the issuance date.

We recorded share-based compensation expenses of approximately RMB11.1 million in 2018, RMB20.6 million in 2019 and RMB20.6 million (US$3.2 million) in 2020. The 2008 share incentive plan was terminated on the tenth anniversary of the effective date in October 2018. The awards granted prior to the termination date are still subject to the 2008 share incentive plan.

Taxation

Cayman Islands

We are incorporated in the Cayman Islands. Under the current laws of the Cayman Islands, we are not subject to income or capital gains tax. In addition, dividend payments made by us are not subject to withholding tax in the Cayman Islands.

British Virgin Islands

Certain of our subsidiaries are established in the British Virgin Islands and under the current laws of the British Virgin Islands, such subsidiaries are not subject to income or capital gains tax.

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United States

US Proton Therapy Holdings Limited (Delaware) is incorporated in the state of Delaware, United States in 2011. The entity is subject to U.S. federal and state income tax (a flat federal income tax rate of 21% in 2018, 2019 and 2020) on its taxable income under the current laws of the United States. The activities of US Proton Therapy Holdings Limited (Delaware) are located solely in the state of Texas, and as such, it is subject to Texas franchise tax. The amount of current U.S. federal and state income tax for US Proton Therapy Holdings Limited (Delaware) was recorded as RMB2.9 million, RMB negative 1.4 million and RMB2.0 million (US$0.3 million) for the years ended December 31, 2018, 2019 and 2020, respectively.

Hong Kong

We did not have any assessable profits subject to the Hong Kong profits tax in 2018, 2019 and 2020. We do not anticipate having any income subject to income taxes in Hong Kong in the foreseeable future.

Singapore

China Medstar is incorporated in Singapore and does not conduct any substantive operations of its own. In April 2015, we acquired Concord International Hospital, which has remained in a loss position since its establishment. No provision for Singapore profits tax has been made in the consolidated financial statements as the companies have no assessable profits for the years ended December 31, 2018, 2019 and 2020. In addition, upon payments of dividends by China Medstar and Concord International Hospital to its shareholder, no Singapore withholding tax will be imposed. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned Concord International Hospital in Singapore, and ceased the control over the management of Concord International Hospital in Singapore.

People’s Republic of China

Our PRC subsidiaries are incorporated in the PRC and are governed by applicable PRC income tax laws and regulations. Under the EIT Law and the implementation regulations, the PRC has adopted a uniform tax rate of 25% for all enterprises. Our PRC subsidiaries are subject to the tax rate of 25% since 2012.

The EIT Law provides that enterprises established outside of China whose “effective management organizations” are located in China are considered “resident enterprises” and are generally subject to the uniform 25% enterprise income tax rate on their worldwide income. In addition, a recent circular issued by the State Administration of Taxation regarding the standards used to classify certain Chinese-invested enterprises controlled by Chinese enterprises or Chinese group enterprises and established outside of China as “resident enterprises” clarified that dividends and other income paid by such “resident enterprises” will be considered to be PRC source income, subject to PRC withholding tax, currently at a rate of 10%, when recognized by non-PRC enterprise shareholders.

This circular also subjects such “resident enterprises” to various reporting requirements with the PRC tax authorities. Under the implementation regulations to the EIT Law, an “effective management organizations” is defined as a body that has material and overall management and control over the manufacturing and operations, personnel and human resources, finances and properties of an enterprise. In addition, the recent circular mentioned above details that certain Chinese-invested enterprises controlled by Chinese enterprises or Chinese group enterprises will be classified as “resident enterprises” if all of the following are located or resident in China: senior management personnel and departments that are responsible for daily production, operation and management; financial and personnel decision making bodies; key properties, accounting books, company seal, and minutes of board meetings and shareholders’ meetings; and half or more of the directors with voting rights or senior management.

However, as this circular only applies to enterprises established outside of China that are controlled by PRC enterprises or groups of PRC enterprises, it remains unclear how the tax authorities will determine the location of “effective management organizations” for overseas incorporated enterprises that are controlled by individual PRC residents like us and some of our subsidiaries. Therefore, although substantially all of our management is currently located in the PRC, it remains unclear whether the PRC tax authorities would require our overseas registered entities to be treated as PRC tax resident enterprises. If the PRC tax authorities determine that we are a “resident enterprise,” we may be subject to enterprise income tax at a rate of 25% on our worldwide income.

Under the EIT Law, a maximum withholding income tax rate of 20% may be applicable to dividends payable to non-PRC investors that are “non-resident enterprises,” to the extent such dividends are derived from sources within the PRC, and the State Council

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has reduced such rate to 10% through the implementation regulations. We are a Cayman Islands holding company and substantially all of our income may be derived from dividends we receive from our operating subsidiaries located in the PRC. According to the PRC-HK DTA, Notice 112, Notice 601 and Guoshuihan [2009] No. 81, dividends paid to enterprises incorporated in Hong Kong are subject to a withholding tax of 5% provided that a Hong Kong resident enterprise owns no less than 25% of the PRC enterprise continuously in the last 12 months before distributing the dividend and can be considered as a “beneficial owner” and entitled to treaty benefits under the PRC-HK DTA.

Thus, dividends paid to us through our Hong Kong subsidiary by our subsidiaries in China may be subject to the 5% income tax if the Cayman Islands holding company and our Hong Kong subsidiary are considered as “non-resident enterprises” under the EIT Law and our Hong Kong subsidiary is considered to be a “beneficial owner” and entitled to treaty benefits under the PRC-HK DTA. If we are considered as non-resident enterprise and required under the EIT Law to pay income tax for any dividends we receive from our subsidiaries, it will materially and adversely affect the amount of dividends, if any, we may pay to our shareholders and ADS holders.

Critical Accounting Policies

We prepare our consolidated financial statements in accordance with U.S. GAAP, which requires us to make judgments, estimates and assumptions that affect (i) the reported amounts of assets and liabilities, (ii) disclosures of contingent assets and liabilities at the balance sheet dates, and (iii) the reported amounts of revenues and expenses during the reporting periods. We evaluate these estimates and assumptions based on historical experience, knowledge and assessment of current business and other conditions, expectations regarding the future based on available information and reasonable assumptions, which together form a basis for making judgments about matters not readily apparent from other sources. Since the use of estimates is an integral component of the financial reporting process, actual results could differ from those estimates.

Some of our accounting policies require higher degrees of judgment than others in their application. When reviewing our financial statements, you should consider (i) our selection of critical accounting policies, (ii) the judgment and other uncertainties affecting the application of such policies and (iii) the sensitivity of reported results to changes in conditions and assumptions. We consider the policies discussed below to be critical to an understanding of our financial statements as their application places the most significant demands on the judgment of our management.

Revenue Recognition

Our net revenues consist of network revenues and hospital revenues.

On January 1, 2018, we adopted ASU No. 2014-09, Revenue from Contracts with Customers, (ASC 606), which supersedes the revenue recognition requirements in ASC 605, Revenue Recognition, using the modified retrospective transition method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts have not been adjusted and continue to be reported in accordance with historic accounting under ASC 605. The impact of adopting the new revenue standard was not material to consolidated financial statements and there was no adjustment to beginning retained earnings on January 1, 2018.

Under ASC 606, an entity recognizes revenue when our customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements or elements of an arrangement within the scope of ASC 606, the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. We only apply the five-step model to contracts when it is probable that the entity will collect the consideration to which it is entitled in exchange for the goods or services it transfers to the customer.

Once a contract is determined to be within the scope of ASC 606 at contract inception, we review the contract to determine which performance obligations we must deliver and which of these performance obligations are distinct. We recognize revenue based on the amount of the transaction price that is allocated to each performance obligation when that performance obligation is satisfied or as it is satisfied.

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We are a principal and record revenue on a gross basis when we are primarily responsible for fulfilling the service, have discretion in establish pricing and control the promised service before transferring that service to customers. Otherwise, we record revenue at the net amounts as commissions.

We recognize revenue net of value added taxes. If revenue recognition is deferred to a later period, the related value added tax are also deferred and will be recognized only upon recognition of the deferred revenue.

ASC 606 Revenue

Management Services and Technical Services

We provide stand-alone management and technical services to certain hospitals which already possess radiotherapy and diagnostic equipment. Management services typically include the provision of diagnosis and treatment techniques, expert support, advertising and promotion as well as comprehensive operational management services. Technical services mainly include maintenance and upgrade of the radiotherapy and diagnostic equipment. Combining our management services and technical services, our planned cloud system solutions provides a more comprehensive set of services, from pre-purchasing consultation to equipment installation and maintenance.

The fees for management and technical services are calculated based on a predetermined percentage of monthly revenue generated by the hospital unit or in limited instances on a fixed monthly fee. Variable fees are fully constrained at contract inception due to the uncertainty of the hospital units’ monthly revenue. Variable fees are included in the transaction price when a significant reversal of revenue recognized is not expected to occur, typically upon receipt of the monthly revenue statement from hospitals. Fixed monthly fees are recognized ratably over the service term.

Medical Equipment and Consumables Sales

Medical equipment sales represented sales of different sets of medical facilities like CT machines, DR machines and respirators to procurement agent of the hospitals in PRC. Consumable sales represented the sales of surgical supplies to certain hospitals in PRC. For the majority of the medical equipment sales contracts, we are primarily responsible for fulfilling the promise to provide the specified medical equipment with the inventory risk before the equipment has been transferred, and we also have the discretion in establishing the price. As a result, we act as a principal under these contracts and management recognized revenue on a gross basis. While under some of the medical equipment and consumable sales contracts, we act primarily as a reseller and do not have pricing authority or have title to the inventory prior to delivery to the hospital. We are an agent and generally record revenue related to consumables sales on a net basis when the consumables are delivered to the customer and the sales price is determinable.

Brand Royalty Fees

Brand royalty fees represented the right to use the brand of Meizhong Jiahe by several  newly set-up specialty cancer hospitals on a fixed annual fee. Fixed annum fees are recognized ratably over the service term.

Medical Service

Hospital revenue consists of medicine income and medical service income. Medical service income include revenue generated from outpatients, which mainly consist of activities for physical examinations, treatments, surgeries and tests, as well as that generated from inpatients, which mainly consist of activities for clinical examinations and treatments, surgeries, and other fees such as room charges and nursing care. We are a principal as it is primarily responsible for providing medical services to the income, controls the promised services before transferring to patients, and has pricing discretion. We generally record revenue generated from medical service on a gross basis.

In limited instances, the patient services are provided by visiting consultants, who are doctors/medical experts without labor contracts with us and not considered as our employees. As the visiting consultants have the discretion to take their patients to other hospital for the required treatment and set their own consultation fee charged to patients, we are an agent in such arrangement. We collect fees on behalf of the visiting consultants and records revenue at the net amounts as commissions.

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Medicine Income

Medicine income includes medicine prescribed to patients during or after treatment by the doctors in our hospital business. We are a principal as we are primarily responsible for providing medicine to the patients and have pricing discretion. We generally record medicine income on a gross basis.

Cost of Revenues

Network Costs

Network costs mainly consist of the amortization of acquired intangibles, depreciation of medical equipment purchased, installed and operated in the network of centers and other costs, including salaries and material costs of medical supplies.

Costs relating to Lease and Management Service Arrangement

Cost of medical equipment that is leased under an operating lease is included in property, plant and equipment on our balance sheet. The medical equipment is depreciated using our depreciation policies. The cost of the management service component is recognized as an expense as incurred.

Cost of Sales-Type Lease

Cost of sales-type lease as a lessor is recorded as the carrying value of the underlying asset at lease commencement.

Cost of Management Services and Technical Services

Cost of management services and technical services mainly include labor costs, and, where applicable, medical consumables and maintenance expenses which are expensed as incurred.

Cost of Medical Equipment and Consumables Sales

Cost of equipment and consumables sales, recorded either gross or net against the related revenue, includes the cost of the medical equipment and consumables purchased, and other direct costs involved in the consumables sales.

Hospital Costs

Hospital costs mainly include medicine costs, medical consumables, labor costs of doctors, nurses and other staff involved in the care or treatment of patients, depreciation, rental fees of hospital buildings, utilities and other related costs incurred in the normal business of a hospital.

Accounts Receivable and Credit Losses for Doubtful Accounts

Accounts receivable are recognized and carried at the original invoiced amount less allowance for credit losses. An estimate for the allowance for credit losses is discussed below ("Adoption of ASU 2016-13"). The receivable balances are written off when they are deemed uncollectible. We generally do not require collateral from our customers.

Leases

Lessee Accounting

We lease office space, plant and machinery, and land use rights. Our offices and facility leases generally have lease terms between 1 to 20 years. Our lease agreements include fixed and variable lease payments and do not contain material residual value guarantees. Our leases do not contain restrictions or covenants that restrict us from incurring other financial obligation. We also make upfront payments to acquire the leased land from the owners, with lease periods of 50 years (“land use right”). There is no ongoing payment under the terms of these land use rights.

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We determine if an arrangement is a lease at inception and classifies leases as operating or finance leases in accordance with the recognition criteria in ASC 842-20-25-2. We classify a lease as a finance lease if the lease meets any one of the following criteria:

a. The lease transfers ownership of the underlying asset to the lessee by the end of the lease term.

b. The lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise.

c. The lease term is for a major part of the remaining economic life of the underlying asset.

d. The present value of the sum of the lease payments and any residual value guaranteed by the lessee that is not already included in the lease payments equals or exceeds substantially all of the fair value of the underlying asset.

e. The underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

We classify a lease as an operating lease when it does not meet any one of these criteria.

For operating leases, we recognize a right-of-use (“ROU”) asset and a lease liability based on the present value of the lease payments over the lease term on the consolidated balance sheets at commencement date. Lease expense is recorded on a straight-line basis over the lease term. As our leases do not provide an implicit rate, we estimate its incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. In estimating its incremental borrowing rate, we consider its credit rating, nature of underlying asset, and publicly available data of borrowing rates for loans of similar amount, currency and term as the lease.

When we enter into sale-leaseback transactions as lessee, it first assesses whether the effectively transferred the underlying asset using the guidance in ASC 606. If we transfer the control of the leased asset to the buyer-lessor, we account for the sale of the underlying asset in accordance with ASC606. The subsequent leaseback of the asset is accounted for in accordance with ASC842 in the same manner as any other lease. If we do not transfer the control of the leased asset to the buyer-lessor, it is a failed sales-leaseback transaction and subsequently accounted for as a financing arrangement.

Lessor Accounting

We provide sales-type, direct financing and operating leases of various medical equipment primarily to hospitals in the PRC for periods ranging from 5 to 20 years. We classify a lease as a sales-type lease in accordance with the recognition criteria in ASC 842-20-25 if the lease meets any one of the criteria mentioned above when determining a finance lease. For sales-type leases, we derecognize the underlying asset and recognize the net investment in the lease which is the sum of the lease receivable when collectability is probable at lease commencement. All initial direct costs are expensed at commencement date. We subsequently recognize interest income over the lease term using the effective interest method. Many of our leases contain variable lease payments based on the revenue or profit generated from the hospitals’ use of the underlying assets, the specific amounts of which are agreed monthly with the hospitals and settled based on our payment terms. In such circumstances, we recognize a selling loss at commencement for the difference between the net investment in the lease and the carrying amount of the underlying asset. We do not include variable lease payments in the net investment in the lease and such payments are recognized as income in profit or loss in the period when the facts and circumstances on which the variable lease payments are based occur.

When none of the criteria in ASC 842-20-25-2 are met, we classify a lease as either a direct financing lease or an operating lease. We classify as a direct financing lease if (i) the present value of the sum of lease payments and any residual value guarantee equals or exceeds substantially all the fair value of the underlying asset; and (ii) it is probable at inception that it will collect the lease payments plus any amount necessary to satisfy a residual value guarantee. If both of the criteria above are not met, the lease is classified as an operating lease.

A general description of our lease income for each type of lease arrangement was as follows:

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Sales-type lease income

We provide diagnostic imaging and/or radiation oncology system (“medical equipment”) to hospitals in the PRC through lease arrangements ranging from 5 to 20 years. In certain circumstances, we also provide full-time qualified system technician responsible for certain management services related to the radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients. We receive a portion of the hospital’s revenue or profits from delivering the diagnostic imaging and / or radiation oncology services to patients, based on the revenue-sharing or profit-sharing formula predetermined in the contracts.

We evaluate such arrangements at inception to determine whether they contain a lease and the lease classification under ASC 842. Most of such arrangements are classified as sales-type leases since these agreements often include an option to the hospitals to purchase the underlying asset which the hospitals are reasonably certain to exercise. Variable lease payments are fully constrained at inception of the contract. Variable fees are included in the arrangement transaction price when significant reversal is not expected to occur, which is the time when the hospital calculates the profit sharing under the arrangement and agreed upon by both parties, typically at month end.

Our arrangements may contain lease and non-lease components. Non-lease components primarily include payments for maintenance, update and consultation services related to the medical equipment. We allocate the lease and non-lease components of the contract consideration on a relative standalone selling price basis.

Operating lease income

We elected the package of practical expedients which allowed us not to separate lease and non-lease components for diagnostic imaging and /or radiation oncology systems assets and recognizes profit sharing revenue under ASC 842. If there is a non-lease component whose pattern and timing is not the same we allocate the consideration on a relative standalone selling price basis.

Direct financing lease income

We purchase hospital equipment from third party equipment manufacturers which is installed at various hospitals throughout the PRC. The hospitals utilize the hospital equipment radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients. These lease arrangements include either title transfer upon maturity of the lease term or bargain purchase option held by the hospital. We receive fixed monthly rental payments from the hospital, which on a discounted basis does not give rise to any dealer profit. We record revenue attributable to direct financing leases so as to produce a constant rate of return on the balance of the net investment in the lease.

Long-term Investments

Our long-term investments consist of equity investments without readily determinable fair value, equity method investments and available-for-sale debt securities.

We adopted ASC 321, Investments-Equity Securities, (“ASC 321”) on January 1, 2018 and the cumulative effect of adopting the new standard on opening accumulated deficit was not material. Pursuant to ASC 321, equity investments, except for those accounted for under the equity method and those that result in consolidation of the investee and certain other investments, are measured at fair value, and any changes in fair value are recognized in earnings. For equity securities without readily determinable fair value and do not qualify for the existing practical expedient in ASC Topic 820, Fair Value Measurements and Disclosures, (“ASC 820”), we elected to use the measurement alternative to measure those investments at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer, if any. We make a qualitative assessment of whether the investment is impaired at each reporting date. If a qualitative assessment indicates that the investment is impaired, we estimate the investment’s fair value in accordance with the principles of ASC 820. We recognize an impairment loss in net income equal to the difference between the carrying value and fair value if the investment’s fair value is less than carrying value.

Investments in equity investees represent investments in entities in which we can exercise significant influence but does not own a majority equity interest or control are accounted for using the equity method of accounting in accordance with ASC Subtopic 323-10, Investments-Equity Method and Joint Ventures: Overall, (“ASC 323-10”). We apply the equity method of accounting that is consistent with ASC 323-10 in limited partnerships in which we hold a three percent or greater interest. Under the equity method, we initially record our investment at cost and prospectively recognize our proportionate share of each equity investee’s net profit or loss

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into its consolidated statements of operations. We evaluate our equity method investments for impairment under ASC 323-10. An impairment loss on the equity method investments is recognized in the consolidated statements of operations when the decline in value is determined to be other-than-temporary.

Debt securities that we have the intent to hold the security for a long period or may sell the security in response to the changes in economic conditions are classified as available-for-sale. We reported it at fair value which was estimated using the net asset value in accordance with  ASC 820-10-15-4 and the unrealized gains or losses from the changes in fair values are included in accumulated other comprehensive income. Upon sale, realized gains and losses are reported in net income.

As of December 31, 2019 and 2020, we recorded long-term investments of RMB64.9 million and RMB313.0 million (US$48.0 million), respectively.

Goodwill

Goodwill represents the excess of the purchase price over the amounts assigned to the fair value of the assets acquired and the liabilities assumed of an acquired business. In accordance with ASC Topic 350, Goodwill and Other Intangible Assets, (“ASC 350”), recorded goodwill amounts are not amortized, but rather are tested for impairment annually or more frequently if there are indicators of impairment present.

In accordance with ASC 350, we assigned and assessed goodwill for impairment at the reporting unit level. A reporting unit is an operating segment or one level below the operating segment. As of December 31, 2019, we have three reporting units consisting of network business, domestic hospital business and overseas hospital business. As of December 31, 2020, after the disposal of Concord Healthcare Singapore Pte. Ltd, we divided our business into two reporting units, including network business and hospital business. Goodwill resulted from the acquisitions of subsidiaries during the years ended December 31, 2019 and 2020 was assigned to domestic hospital business reporting unit.

We early adopted ASU No. 2017-04, Simplifying the Test for Goodwill Impairment, (“ASU 2017-04”). Under the new guidance, we have the option to either assess qualitative factors first to determine whether it is necessary to perform the two-step test, or hawse have an unconditional option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the quantitative goodwill impairment test by calculating the fair value of the reporting unit and comparing that value with its carrying amount, in accordance with ASC 350-20. If we believe, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than carrying amount, the two-step quantitative impairment test described above is required. Otherwise, no further testing is required. If a reporting unit’s carrying amount exceeds its fair value, an entity will record an impairment charge based on that difference. The impairment charge will be limited to the amount of goodwill allocated to that reporting unit.

For the year ended December 31, 2019 and 2020, we elected to bypass the qualitative assessment and proceed directly to performing the quantitative goodwill impairment testing. We considered the future discounted cash flows expected to be generated by the hospital business to determine the fair value of the reporting unit. In determine the fair value of the reporting unit, we estimated significant assumptions including revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate. The assumptions may be significantly affected by unexpected changes in future economic and market conditions, including the impact of COVID-19, as well as regulatory requirements. As of December 31, 2019 and 2020, the fair value of the reporting unit that the goodwill was assigned to exceeded its carrying amount, therefore, goodwill was not impaired and we were not required to perform further testing.

Intangible Assets, Net

Intangible assets relate to medical business qualification and permission for medical equipment operation, customer relationships and operating leases that are not considered to have indefinite useful lives. Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets acquired in a business combination were recognized initially at fair value at the date of acquisition. These intangible assets are amortized on a straight line basis over the economic life.

The operating license relates to the medical business qualification and permission for medical equipment operation. The favorable leases relate to favorable lease terms as lessee based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The customer relationship assets relate to the ability to sell existing and future services to existing

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customers and have been estimated using the income method. Operating leases relate to favorable operating lease terms based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases.

Impairment of Long-Lived Assets and Acquired Intangibles

We evaluate our long-lived assets or asset group including acquired intangibles with finite lives for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying amount of a group of long-lived assets may not be fully recoverable.

When these events occur, we evaluate the impairment by comparing the carrying amount of the assets to future undiscounted cash flows expected to result from the use of the assets and their eventual disposition. If the sum of the expected undiscounted cash flows is less than the carrying amount of the assets, we recognize an impairment loss based on the excess of the carrying amount of the asset group over its fair value, generally based upon discounted cash flows or market prices.

Share-based Compensation

Share-based awards and restricted shares granted to employees are accounted for under ASC 718, Compensation-Stock Compensation (“ASC 718”).

In accordance with ASC 718, we determine whether a share option should be classified and accounted for as a liability award or equity award. Prior to adopting ASU 2018-07, Compensation—Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting to simplify the accounting for share-based payments to nonemployees (“ASU 2018-07”), all grants of share-based awards to employees classified as equity awards are recognized in the financial statements based on their grant date fair values which are calculated using an option pricing model. We have elected to recognize compensation expense using the straight-line method for all share options granted with graded vesting based on service conditions. To the extent the required vesting conditions are not met resulting in the forfeiture of the share-based awards, previously recognized compensation expense relating to those awards are reversed. Forfeitures were accounted as they occur. Share-based compensation expense is recorded net of estimated forfeitures such that expense is recorded only for those share-based awards that are expected to vest.

We adopted ASU 2018-07 on January 1, 2019, which uses the modified retrospective method. Subsequent to the adoption, we measure equity awards using their fair value on grant date. The impact of adopting the new standard was insignificant.

Business Combination and Non-controlling Interests

We account for business combinations using the purchase method of accounting in accordance with ASC 805, Business Combinations. ASC 805 requires us to recognize separately from goodwill the assets acquired, the liabilities assumed and the non-controlling interest at their acquisition date fair values. Goodwill as of the acquisition date is measured as the excess of consideration transferred and the net of the acquisition date fair values of the assets acquired and the liabilities assumed. In cases where we acquire less than 100% ownership interest, we will derive the fair value of the acquired business as a whole, which will typically include a control premium and subtract the consideration transferred by us for the controlling interest to identify the fair value of the non-controlling interest.

In addition, the share purchase agreements may contain contingent consideration provisions obligating us to pay additional purchase consideration, upon the acquired business’s achievement of certain agreed upon operating performance based milestones. Under ASC 805, these contingent consideration arrangements are required to be recognized and measured at fair value at the acquisition date as either a liability or as an equity instrument. Liability instruments must be remeasured at each reporting period through the results of our comprehensive income (loss) until such time as to when the contingency is resolved. Where the fair value of the net assets acquired exceeds the consideration paid, a gain as a result of the bargain purchase will be recognized through the consolidated statements of comprehensive income (loss) at the close of the transaction.

We derive estimates of the fair value of assets acquired and liabilities assumed using reasonable assumptions based on historical experiences and on the information obtained from management of the acquired companies. Critical estimates in valuing certain of the intangible assets and pre-existing agreements included but were not limited to the following: deriving estimates of future expected cash flows from the acquired business, the determination of an appropriate discount rate deriving assumptions regarding the period of time that the related benefits would continue and the initial measurement and recognition of any contingent consideration arrangements and

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the evaluation of whether contingent consideration arrangement is in substance compensation for future services. Unanticipated events may occur which may affect the accuracy or validity of such assumptions or estimates.

In a business combination achieved in stages, we re-measure the previously held equity interest in the acquiree immediately before obtaining control at its acquisition date fair value and the re-measurement gain or loss, if any, is recognized in the consolidated income statements.

For our non-wholly owned subsidiaries, a non-controlling interest is recognized to reflect portion of equity that is not attributable, directly or indirectly, to us. When the non-controlling interest is contingently redeemable upon the occurrence of a conditional event, which is not solely within our control, the non-controlling interest is classified as mezzanine equity. We accretes changes in the redemption value over the period from the date that it becomes probable that the mezzanine equity will become redeemable to the earliest redemption date using the effective interest method. When the non-controlling interest is mandatory redeemable on a fixed or determinable date, the non-controlling interest is classified as liabilities.

If a transaction does not meet the definition of a business, the transaction is recorded as an asset acquisition. Accordingly, the identifiable assets acquired and liabilities assumed are measured at the fair value of the consideration paid, based on their relative fair values at the acquisition date. Acquisition-related costs are included in the consideration paid and capitalized. Any contingent consideration payable that is dependent on the purchaser’s future activity is not included in the consideration paid until the activity requiring the payment is performed. Any resulting future amounts payable are recognized in profit or loss when incurred. No goodwill and no deferred tax asset or liability arising from the assets acquired and liabilities assumed are recognized upon the acquisition of assets.

In January 2017, the Financial Accounting Standards Board (“FASB”) issued ASU No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business, which clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of businesses. We adopted ASU 2017-01 on January 1, 2018, there is no significant impact on our consolidated financial statements.

Income Taxes

We follow the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the period in which the differences are expected to reverse. We record a valuation allowance to offset deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rate is recognized in tax expense in the period that includes the enactment date of the change in tax rate.

We adopted ASC 740, Income Taxes (“ASC 740”), which clarifies the accounting and disclosure for uncertainty in income taxes. Interests and penalties arising from underpayment of income taxes shall be computed in accordance with the applicable tax laws. The amount of interest expense is computed by applying the applicable statutory rate of interest to the difference between the tax position recognized and the amount previously taken or expected to be taken in a tax return. Interests and penalties recognized in accordance with ASC 740 are classified in the financial statements as a component of income tax expense. The adoption of this accounting standard resulted in an adjustment to beginning accumulated deficit for deferred tax liability and beginning accumulated deficit. This deferred tax liability is entirely offset and therefore resulted in a change to beginning accumulated deficit. The cumulative effect of changes made to our consolidated balance sheet as of January 1, 2018 for the adoption of ASU 2016 16 was RMB5.6 million.

In accordance with the provisions of ASC 740, we recognize in our financial statements the impact of a tax position if a tax return position or future tax position is “more likely than not” to prevail based on the facts and technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold is measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. Our estimated liability for unrecognized tax positions which are included in the “accrued expenses and other liabilities” account and “accrued unrecognized tax benefits and surcharges, non-current portion” accounts are periodically assessed for adequacy and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The outcome for a particular audit cannot be determined with certainty prior to the conclusion of the audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from our estimates. As each audit is concluded, adjustments, if any, are recorded in our financial statements. Additionally, in future periods, changes in facts, circumstances, and new information may require us to adjust the recognition

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and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recognized in the period in which the changes occur.

Segment Reporting

In accordance with ASC 280, Segment Reporting (“ASC 280”), our chief operating decision maker (“CODM”) has been identified as the chief executive officer, who is also the executive chairman of the board of directors. For the years ended December 31, 2018, 2019 and 2020, our CODM evaluates segment performance based on the measures of revenues, costs of sales and gross profit (loss) by the network and hospital segments. For the years ended December 31, 2018, 2019 and 2020, we had two operating and reporting segments, including our network and hospital segments.

Impact of COVID-19

During the year ended December 31, 2020, our operations have been affected by the COVID-19 pandemic. Our network revenues declined compared to the prior period mainly due to quarantine in hospitals and decreasing willing in cancer treatment demand in private hospitals. We have also provided additional credit losses for accounts receivable and recognized impairment charges on our long-lived assets in the year ended December 31, 2020, due to the impact of COVID-19 and other factors.

There are still uncertainties of COVID-19’s future impact, and the extent of the impact will depend on a number of factors, including the duration and severity of COVID-19, possibility of a second wave in China, the development and progress of distribution of COVID-19 vaccine and other medical treatment, the potential change and demand in cancer treatment in private hospitals, the actions taken by government authorities, particularly to contain the outbreak, stimulate the economy to improve business condition especially for small and medium entities, almost all of which are beyond our control. As a result, certain of our estimates and assumptions, including the allowance for credit losses, the valuation of certain equity investments, long-term investments and long-lived assets subject to impairment assessments, require significant judgments and carry a higher degree of variabilities and volatilities that could result in material changes to our current estimates in future periods

Results of Operations

The following table sets forth a summary, for the periods indicated, of our consolidated results of operations. Our historical results presented below are not necessarily indicative of the results that may be expected for any future period.

	Year Ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
	(in thousands)
Selected Consolidated Statements of Comprehensive Loss Data
Revenues, net of value-added tax	190,898	198,363	223,011	34,178
Cost of revenues	(171,136)	(214,193)	(209,928)	(32,173)
Gross profit	19,762	(15,830)	13,083	2,005
Operating expenses:
Selling expenses(1)	(21,718)	(30,241)	(25,761)	(3,948)
General and administrative expenses(2)	(291,854)	(315,134)	(294,823)	(45,184)
Impairment of long-lived assets	(5,433)	(76,089)	(8,500)	(1,303)
Operating loss	(299,243)	(437,294)	(316,001)	(48,430)
Interest expense	(46,232)	(28,700)	(81,359)	(12,469)

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	Year Ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
	(in thousands)
Foreign exchange gain (loss), net	36,531	34,990	(58,686)	(8,994)
Gain (loss) on disposal of long-lived assets	4,711	(1,299)	677	104
Interest income	14,168	9,165	8,440	1,293
(Loss) income from equity method investments	(20,747)	(5,078)	6,021	923
Gain (loss ) on disposal of subsidiaries	3,341	—	(14,894)	(2,283)
Other income, net	34,206	37,138	6,312	967
Gain on disposal of an equity method investment	48,019	—	7,837	1,201
Loss before income taxes	(225,246)	(391,078)	(441,653)	(67,688)
Income tax (expenses) benefit	(34,051)	38,986	37,624	5,766
Net loss	(259,297)	(352,092)	(404,029)	(61,922)
Net loss attributable to non-controlling interests	(24,422)	(45,043)	(94,040)	(14,412)
Net loss attributable to Concord Medical Services Holdings Limited	(234,875)	(307,049)	(309,989)	(47,510)

(1) Our selling expenses included share-based compensation of RMB2.0 million in 2018, RMB2.9 million in 2019 and RMB3.1 million (US$0.5) million in 2020.

(2) Our general and administrative expenses included share-based compensation of RMB9.2 million in 2018, RMB17.7 million in 2019 and RMB17.6 million (US$2.7 million) in 2020.

The following table presents our revenues disaggregated by revenue source.

	Year Ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
	(in thousands)
Network revenue:
Operating lease income(1)	71,864	53,485	45,847	7,026
Sales-type lease income(1)	—	1,130	4,130	633
Management services and technical services	50,291	48,416	36,948	5,663
Direct financing lease income(1)	4,859	3,944	2,929	449
Brand royalty fees	5,189	5,081	—	—
Medical Equipment and Consumables sales	5,867	9,482	26,105	4,001
	138,070	121,538	115,959	17,772
Hospital revenue:
Medicine income and medical service	52,828	76,825	107,052	16,406
Total revenues	190,898	198,363	223,011	34,178

(1) Operating lease income, sales-type lease income and direct financing lease income were recognized under ASU 2016-02, Leases (Topic 842).

Year Ended December 31, 2020 Compared to the Year Ended December 31, 2019

Total Net Revenues. Our total net revenues increased by 12.4% to RMB223.0 million (US$34.2 million) for the year ended December 31, 2020 from RMB198.4 million for the year ended December 31, 2019.

Network Business. Our net revenues generated from our network business decreased by 4.5 % to RMB116.0 million (US$17.8 million) for the year ended December 31, 2020 from RMB121.5 million for the year ended December 31, 2019, primarily due to a decrease in our net revenues from the network business due to the reduction in number of patient cases caused by the COVID-19 pandemic.

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Hospital Business. Our net revenues generated from hospital business increased by 39.3 % to RMB107.0 million (US$16.4 million) for the year ended December 31, 2020 from RMB76.8 million for the year ended December 31, 2019, primarily due to the increase of business of Shanghai Meizhong Jiahe Medical Image Diagnosis Center.

Cost of Revenues. Total cost of revenues decreased by 2.0 % to RMB209.9 million (US$32.2 million) for the year ended December 31, 2020 from RMB214.2 million for the year ended December 31, 2019, primarily due to the decrease in our cost of revenues of network business.

Network Business. Our cost of revenues of network business decreased by 31.6% to RMB52.7 million (US$8.1 million) for the year ended December 31, 2020 from RMB77.1 million for the year ended December 31, 2019, primarily due to the reduction in number of patient cases caused by COVID-19 pandemic.

Hospital Business. Our cost of revenues of hospital business increased by 14.7% to RMB157.2 million (US$24.1 million) for the year ended December 31, 2020 from RMB137.1 million for the year ended December 31, 2019, primarily due to the increase in operating expenses caused by increase in net revenue of our hospital business.

Gross Profit and Gross Margin. As a result of the foregoing, we had a gross profit of RMB13.1 million (US$2.0 million) for the year ended December 31, 2020, compared to a gross loss of RMB15.8 million for the year ended December 31, 2019.

Operating Expenses. Our operating expenses decreased by 21.9% to RMB329.1 million (US$50.4 million) for the year ended December 31, 2020 from RMB421.5 million for the year ended December 31, 2019, primarily due to the decrease in impairment of long-lived assets.

Selling Expenses. Our selling expenses decreased by 14.6 % to RMB25.8 million (US$3.9 million) for the year ended December 31, 2020 from RMB30.2 million for the year ended December 31, 2019. Selling expenses as a percentage of total net revenues decreased to 11.6% for the year ended December 31, 2020 from 15.2% for the year ended December 31, 2019. The decrease was mainly due to a drop in our marketing activities during the COVID-19 pandemic.

General and Administrative Expenses. General and administrative expenses decreased by 6.4 % to RMB294.8 million (US$45.2 million) for the year ended December 31, 2020 from RMB315.1 million for the year ended December 31, 2019. General and administrative expenses as a percentage of total net revenues decreased to 132.2% for the year ended December 31, 2020 from 158.9% for the year ended December 31, 2019. The decrease was mainly due to the decrease in consultation fee and traveling expenses caused by COVID-19 pandemic.

Impairment of Long-lived Assets. We had impairment of long-lived assets of RMB76.1 million and RMB8.5 million (US$1.3 million) for the years ended December 31, 2019 and 2020, respectively. The decrease was mainly because that we disposed of most of terminated centers.

Operating Loss. As a result of the foregoing, our operating loss was RMB316.0 million (US$48.4 million) for the year ended December 31, 2020, compared to an operating loss of RMB437.3 millionfor the year ended December 31, 2019.

Interest Expense. Our interest expense increased to RMB81.4 million (US$12.5 million) for the year ended December 31, 2020 from RMB28.7 million for the year ended December 31, 2019, primarily due to an increase in interest expense paid to Zhejiang Marine.

Foreign Exchange Gain (Loss), Net. Our foreign exchange loss, net was RMB 58.6 million (US$9.0 million) for the year ended December 31, 2020, compared to a gain of RMB35.0 million for the year ended December 31, 2019, primarily due to the fluctuations in exchange rate.

Gain (loss) from Disposal of Long-lived Assets. We had a gain from disposal of long-lived assets of RMB0.7 million (US$0.1 million) for the year ended December 31, 2020, compared to a loss from disposal of long-lived assets of RMB1.3 million for the year ended December 31, 2019. The change in 2020 was primarily due to gains upon actual disposal of those terminated cooperative centers when the proceeds exceeded the residual values of the long-lived assets after accounting for the impairment.

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Interest Income. Our interest income decreased to RMB8.4 million (US$1.3 million) for the year ended December 31, 2020 from RMB9.2 million for the year ended December 31, 2019. This decrease was primarily due to repayment of loans by some borrowers.

Income (loss) from Equity Method Investments. Our income from equity method investments was RMB6.0 million (US$0.9 million) for the year ended December 31, 2020 compared to a loss of RMB 5.1 million for the year ended December 31, 2019. The change in 2020 was primarily due to the equity pick up gain from Zhejiang Marine, which was a new investment made in 2020 and the equity pick up loss of our investment in Xi’an Jiangyuan Andike Ltd.

Other Income, Net; Gain (Loss) on Disposal of Subsidiaries; Gain on Disposal of an Equity Method Investment. For the year ended December 31, 2019, we had other income, net of RMB37.1 million. We did not have gain (loss) on disposal of subsidiaries and gain on disposal of an equity method investment in 2019. For the year ended December 31, 2020, we had other income, net of RMB6.3 million (US$1.0 million), loss on disposal of subsidiaries of RMB14.9 million (US$2.3 million) and gain on disposal of an equity method investment of RMB7.8 million (US$1.2 million). Our other income, net in 2020 was primarily due to the decrease of re-measurement gain due to the settlement of prior year mandatorily redeemable capital contribution from one investor in the end of 2019. Our loss on disposal of subsidiaries in 2020 was primarily attributable to the disposal of the 90% equity interest in CHS. Our gain on disposal of an equity method investment in 2020 was primarily related to an investment in PTC.

Income Tax Benefit. We had income tax benefit of RMB37.7 million (US$5.8 million) for the year ended December 31, 2020, compared to RMB39.0 million for the year ended December 31, 2019. We had income tax benefit in 2020 because we had net tax operating losses from our PRC subsidiaries.

Net Loss. As a result of the foregoing, our net loss increased to RMB404.0 million (US$61.9 million) for the year ended December 31, 2020 from RMB352.1 million for the year ended December 31, 2019.

Year Ended December 31, 2019 Compared to the Year Ended December 31, 2018

Total Net Revenues. Our total net revenues increased by 3.9% to RMB198.4 million for the year ended December 31, 2019 from RMB190.9 million for the year ended December 31, 2018, primarily due to the increase in our net revenues from the hospital business, which was partially offset by a decrease in our net revenues from the network business due to termination of some cooperative centers and reduction of profit sharing amount.

Network Business. Our net revenues generated from our network business decreased by 12.0% to RMB121.5 million for the year ended December 31, 2019 from RMB138.1 million for the year ended December 31, 2018, primarily due to termination of some cooperative centers and reduction of profit sharing amount attributable to the change in profit sharing ratio for cooperative centers that were at the later stage of cooperative agreements.

Hospital Business. Our net revenues generated from hospital business increased by 45.5% to RMB76.8 million for the year ended December 31, 2019 from RMB52.8 million for the year ended December 31, 2018, primarily because Datong Meizhong Jiahe Cancer Center and Concord International Hospital in Singapore stepped into normal operation and Shanghai Meizhong Jiahe Cancer Centers Co., Ltd. was consolidated into our results of operations in the fourth quarter of 2018.

Cost of Revenues. Total cost of revenues increased by 25.2% to RMB214.2 million for the year ended December 31, 2019 from RMB171.1 million for the year ended December 31, 2018, primarily due to the increase in our cost of revenues of hospital business.

Network Business. Our cost of revenues of network business decreased by 2.7% to RMB77.1 million for the year ended December 31, 2019 from RMB79.3 million for the year ended December 31, 2018.

Hospital Business. Our cost of revenues of hospital business increased by 49.2% to RMB137.1 million for the year ended December 31, 2019 from RMB91.9 million for the year ended December 31, 2018, primarily due to increased costs of revenues attributable to an increase in hospital clinical staff and facilities, and the consolidation of Shanghai Meizhong Jiahe Cancer Centers Co., Ltd. in the fourth quarter of 2018.

Gross Profit and Gross Margin. As a result of the foregoing, we had a gross loss of RMB15.8 million, compared to gross profit of RMB19.8 million for the year ended December 31, 2018.

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Operating Expenses. Our operating expenses increased by 32.1% to RMB421.5 million for the year ended December 31, 2019 from RMB319.0 million for the year ended December 31, 2018 primarily due to increased operating costs of hospitals.

Selling Expenses. Our selling expenses increased by 39.2% to RMB30.2 million for the year ended December 31, 2019 from RMB21.7 million for the year ended December 31, 2018. Selling expenses as a percentage of total net revenues increased to 15.2% for the year ended December 31, 2019 from 11.4% for the year ended December 31, 2018. The increase was mainly due we started to operate two new cooperative centers in July and December of 2019, respectively, which resulted in higher advertisement and promotion fees.

General and Administrative Expenses. General and administrative expenses increased by 8.0% to RMB315.1 million for the year ended December 31, 2019 from RMB291.9 million for the year ended December 31, 2018. General and administrative expenses as a percentage of total net revenues increased to 158.9% for the year ended December 31, 2019 from 152.9% in 2018. The increase was mainly due to increased labor cost incurred for the preparsion of opening of Guangzhou Concord Cancer Center and Shanghai Concord Cancer Center.

Impairment of Long-lived Assets. We had impairment of long-lived assets of RMB5.4 million and RMB76.1 million for the years ended December 31, 2018 and 2019, respectively. The increase was mainly due to the impairment of long-lived assets of the three low performance cooperative centers and the Second Affiliated Hospital of Baotou Medical College which was involved in litigation.

Operating Loss. As a result of the foregoing, our operating loss was RMB437.3 million for the year ended December 31, 2019 as compared to operating loss of RMB299.2 million for the year ended December 31, 2018.

Interest Expense. Our interest expense decreased to RMB28.7 million for the year ended December 31, 2019 from RMB46.2 million for the year ended December 31, 2018, primarily due to the increase in capitalized interest of RMB10.0 million in 2019.

Foreign Exchange Gain, Net. Our foreign exchange gain, net decreased to RMB35.0 million for the year ended December 31, 2019 from RMB36.5 million for the year ended December 31, 2018, primarily due to exchange rate fluctuation.

(Loss) Gain from Disposal of Long-lived Assets. We had a loss from disposal of long-lived assets of RMB1.3 million for the year ended December 31, 2019, as compared to a gain from disposal of long-lived assets of RMB4.7 million for the year ended December 31, 2018. The change in 2019 was primarily due to the disposals of two cooperative centers. In 2018, we had gains upon actual disposal of those terminated cooperative centers when the proceeds exceeded the residual values of the long-lived assets after accounting for the impairment.

Interest Income. Our interest income decreased to RMB9.2 million for the year ended December 31, 2019 from RMB14.2 million for the year ended December 31, 2018. This decrease was primarily due to the decrease in the amount of cash and restricted cash deposited in financial institutions located in the PRC to secure offshore loans as the offshore loans were fully repaid in 2019.

Income (loss) from Equity Method Investments. Our loss from equity method investments decreased to RMB5.1 million for the year ended December 31, 2019 from RMB20.7 million for the year ended December 31, 2018. The change in 2019 was primarily due to acquisition of the equity interests in Tianjin Jiatai.

Other Income, Net; Gain on Disposal of Subsidiaries; Gain on Disposal of an Equity Method Investment. For the year ended December 31, 2018, we had other income, net of RMB34.2 million, gain on disposal of subsidiaries of RMB3.3 million and gain on disposal of an equity method investment of RMB48.0 million. For the year ended December 31, 2019, we had other income, net of RMB37.1 million. We did not have gain on disposal of subsidiaries and gain on disposal of an equity method investment in 2019. Our other income, net in 2019 was primarily a re-measurement gain relating to our disposal of pre-existing equity interests in Wuxi Meizhong Jiahe Cancer Center, Tianjin Jiatai and Shanghai Meizhong Jiahe Imaging Diagnostic Center.

Income Tax (Expenses) Benefit. We had income tax benefit of RMB39.0 million for the year ended December 31, 2019, compared to income tax expenses of RMB34.1 million for the year ended December 31, 2018. We had income tax benefit in 2019 because we had net tax operating losses from our PRC subsidiaries and our consolidated VIEs.  

Net Loss. As a result of the foregoing, our net loss increased to RMB352.1 million for the year ended December 31, 2019 from RMB259.3 million for the year ended December 31, 2018.

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B.Liquidity and Capital Resources

Our liquidity needs include (i) net cash used in operating activities that consists of (a) cash required to fund the initial build-out and continued expansion of our network of centers and our hospitals and (b) our working capital needs, which include payment of our operating expenses and financing of our accounts receivable; and (ii) net cash used in investing activities that consists of the investments in our direct investment entities. To date, we have financed our operations primarily through cash flows from operations and short-term and long-term bank borrowings.

We had net current assets of RMB163.9 million (US$25.1 million) as of December 31, 2020. As of December 31, 2020, we had RMB334.3 million (US$51.2 million) in cash and cash equivalents, RMB 4.7 million (US$0.7 million) in current restricted cash, RMB24.5 million (US$3.8 million) in short-term borrowings outstanding and RMB124.4 million (US$19.1 million) in the current portion of long-term bank and other borrowings.

We had net losses in recent years. For the three years ended December 31, 2018, 2019 and 2020, our net loss was approximately RMB259.3 million, RMB352.1 million and RMB404.0 million (US$61.9 million), respectively. As of December 31, 2020, we had an accumulated deficit of RMB2,456.6 million (US$376.5 million) and a total shareholders’ deficit of RMB663.0 million (US$101.6 million). We had net cash used in operating activities of RMB195.3 million and RMB229.8 million (US$35.2 million) for the years ended December 31, 2019 and 2020, respectively. These conditions raised substantial doubt about our ability to continue as a going concern.

We may, however, require additional cash due to changing business conditions or other future developments, including any investments or acquisitions we may decide to pursue. If our existing cash is insufficient to meet our requirements, we may seek to sell equity securities or debt securities or borrow from banks. We cannot assure you that financing will be available in the amounts we need or on terms acceptable to us, if at all. The sale of equity securities would dilute our shareholders. The incurrence of debt would divert cash from working capital and capital expenditures to service debt obligations and could result in operating and financial covenants that would restrict our operations and our ability to pay dividends to our shareholders. If we are unable to obtain additional equity or debt financing as required, our business, operations and prospects may suffer. See “Item 3. Risk Factors — D. Risks Related to Our Company — We had losses and net current liabilities historically and we may incur losses and experience net current liabilities in the future.”

Indebtedness

In May 2018, Shanghai Concord Cancer Center entered into a long-term loan agreement of RMB1.0 billion with Bank of Shanghai that bears an interest rate of 5.88% per annum. The loan is secured by land use rights and construction in progress. As of December 31, 2020, we had an outstanding balance of RMB778.3 million (US$119.3 million). The loan will be due in May 2028.

In July 2018, Guangzhou Concord Cancer Center entered into a long-term loan agreement of RMB500.0 million with China Construction Bank that bears an interest rate of 4.9% per annum. The loan is secured by land use rights. As of December 31, 2020, we had an outstanding balance of RMB493.0 million (US$75.6 million). The loan will be due in July 2028.

In December 2018, Shanghai Medstar entered into a long-term loan agreement of RMB65.0 million with Zhejiang Marine. The loan bears an interest rate of 8% per annum. The loan was secured by equipment. As of December 31, 2020, we had an outstanding balance of nil. The loan will be due in December 2023.

Certain bank borrowings were secured by accounts receivable with a carrying value of RMB30.5 million and RMB33.7million (US$5.2million) including lease receivables with a carrying value of RMB25.0 million and RMB26.8 million (US$4.1 million), certain land use rights with a carrying value of RMB416.5 million and RMB414.5 million (US$63.5 million), and certain construction in progress with a carrying value of RMB1,152.4 million and RMB1,150.0 million (US$176.2 million), as of December 31, 2019 and 2020, respectively.

As of December 31, 2019 and 2020, the short-term bank and other borrowing bore a weighted average interest of 7.73% and 7.01% per annum, respectively, and the long-term bank and other borrowings bore a weighted average interest of 11.49% and 7.11% per annum, respectively.

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As of December 31, 2020, we had unutilized short-term bank credit lines and unutilized long-term bank credit lines amounting to RMB1.7 million (US$0.3 million)  and RMB406.7 million (US$62.3 million), respectively.

From time to time, we also enter into loan agreements with our related parties. See “Item 7. Major Shareholders and Related Party Transactions—B. Related Party Transactions.”

Accounts Receivable

Fees for medical services provided at the centers are paid directly to our hospital partners by patients and we are not responsible for patient billing and fee collection. Medical service fees in China are typically paid in full upfront by patients prior to receiving services. Generally, patients claim reimbursements, if any, is available under the applicable public or private medical insurance plans. As a result, hospitals do not generally experience bad debt problems.

However, the healthcare reform announced by the PRC government in January 2009 has introduced pilot public medical insurance plans. Under these plans patients are only responsible for paying their deductible amounts upfront and hospitals are responsible for seeking reimbursements from the relevant government authorities after providing treatments. Certain of the hospitals in which some of the centers in our network are based are involved in such pilot medical insurance plan.

We do not expect such change in payment timing to materially affect our ability to collect our contracted percentage from our hospital partners. However, the ability of our hospital partners to collect medical service fees from the government authorities in a timely manner may affect the timing of payments made by our hospital partners to us as a result.

The following table sets forth our account receivables by age and pay or type as of December 31, 2020:

	1-6	7-12		Over 2
	months	months	1-2 years	years	Total
	RMB	RMB	RMB	RMB	RMB
	(in thousands)
Network Business
Accounts receivable	48,604	4,383	9,659	5,326	67,972
Allowance for doubtful accounts	—	—	993	3,043	4,036
ECL	348	32	958	684	2,022
Accounts receivable, net	48,256	4,351	7,708	1,599	61,914
Hospital Business
Accounts receivable	15,575	—	237	64	15,876
Allowance for doubtful accounts	193	—	—	—	193
ECL	113	—	98	11	222
Accounts receivable, net	15,269	—	139	53	15,461

We attempt to collect accounts receivables within the hospital payment terms. Standard payment terms are typically 90 days after invoice date. Hospital payment terms vary from one another. Any departure from the standard hospital payment term must be approved by the chief financial officer and/or the finance controller. Our management evaluates our accounts receivable on a quarterly basis. As of the date of this annual report, we do not expect any material uncertainties which would affect the future realization of revenues.

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Statements of Cash Flow

The following table sets forth a summary of our cash flows for the periods indicated:

	Year Ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
	(in thousands)
Selected Consolidated Statements of Cash Flow Data
Net cash used in operating activities	(38,591)	(195,347)	(229,766)	(35,212)
Net cash used in investing activities(1)	(1,000,355)	(1,071,507)	(533,885)	(81,822)
Net cash generated from financing activities	1,203,042	513,268	1,138,302	174,454
Effect of foreign exchange rate changes on cash and cash equivalent and restricted cash	459	1,161	(2,563)	(394)
Net increase (decrease) in cash and cash equivalents and restricted cash	164,555	(752,425)	372,088	57,026
Cash and cash equivalents and restricted cash at beginning of the year	662,177	826,732	74,307	11,388
Cash and cash equivalents and restricted cash at end of the year	826,732	74,307	446,395	68,414

(1) Net cash used in investing activities in 2018 included acquisitions of and deposits for the purchases of property, plant and equipment of RMB764.4 million and acquisitions of Guofu Huimei, Shanghai Meizhong Jiahe Cancer Center, Beijing Century Friendship and Beijing Proton Medical Center, net of cash acquired of RMB528.7 million and purchase of short-term investments of RMB252.3 million. Net cash generated from investing activities in 2018 included redemption from short-term investments of RMB202.3 million, proceeds from disposal of other investment of RMB212.9 million and proceeds from disposal of property, plant and equipment of RMB113.0 million. Net cash used in investing activities in 2019 included acquisitions of and deposits for the purchases of property, plant and equipment of RMB700.9 million and acquisitions of Tianjin Jiatai, SH Rongchi, Heze Meizhong Jiahe Cancer Center, Shanghai Meizhong Jiahe Imaging Diagnostic Center and Wuxi Meizhong Jiahe Cancer Center, net of cash acquired of RMB420.6 million and settlement of investment in Shanghai Meizhong Jiahe Cancer Center of RMB105.1 million. Net cash generated from investing activities in 2019 included redemption from short-term investments of RMB50.0 million and proceeds from disposal of property, plant and equipment of RMB69.3 million. Net cash used in investing activities in 2020 included acquisitions of and deposits for the purchases of property, plant and equipment of RMB 504.7 million, investment in equity method investees of RMB 163.8 million, purchase of available-for-sale debt securities of RMB 80.0 million, which were partially offset by deposition of Concord International Hospital of RMB201.6 million.

Net Cash Used in Operating Activities

The primary factors affecting our operating cash flow is the amount and timing of payments of our contractual percentage of each center’s revenue net of specified operating expenses that we received from our hospital partners, the payment of medicine expenses and medical service fees by our patients in Concord International Hospital and Shanghai Meizhong Jiahe Imaging Diagnostic Center, and cash payments that we made in connection with establishing new cooperative centers and hospitals.

Net cash used in operating activities for the year ended December 31, 2020 was RMB229.8 million (US$35.2 million), resulting primarily from our net loss of RMB 404.0 million(US$61.9 million), as adjusted by the reconciliation of certain non-cash items, including (i) interest and consultation expenses of RMB 81.4 million(US$12.5 million), (ii) depreciation of property, plant and equipment of RMB 55.0 million(US$8.4 million), (iii) lease expense to reduce operating lease ROU of RMB 23.0 million(US$3.5 million), (iv) share-based compensation of RMB20.6 million(US$3.2 million), and (v) amortization of intangible assets of RMB 15.8 million (US$2.4 million). Additional factors affecting operating cash flow included (i) an increase in deferred revenue of RMB 84.5 million(US$13.0 million), (ii) a decrease in prepayments and other current assets of RMB82.5 million(US$12.6 million), and (iii) a decrease in  accured unrecognized tax benefit of RMB28.0 million(US$4.3 million).

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Net cash used in operating activities for the year ended December 31, 2019 was RMB195.3 million, resulting primarily from our net loss of RMB352.1 million, as adjusted by the reconciliation of certain non-cash items, including (i) impairment of long-lived assets of RMB76.1 million, (ii) interest and consultation expenses of RMB53.2 million, (iii) depreciation of property, plant and equipment of RMB44.4 million, (iv) allowance for doubtful accounts, net of RMB24.5 million, (v) deferred tax expense of RMB22.5 million, (vi) a selling loss recognized at sale-type lease commencement of RMB21.2 million, and (vii) share-based compensation of RMB20.6 million. Additional factors affecting operating cash flow included (i) a decrease in accrued expenses and other liabilities of RMB60.9 million, (ii) an increase in prepayments and other current assets of RMB11.0 million and (iii) a decrease in accrued unrecognized tax benefit of RMB16.2 million.

Net cash used in operating activities for the year ended December 31, 2018 was RMB38.6 million, resulting primarily from our net loss of RMB259.3 million, as adjusted by the reconciliation of certain non-cash items, including (i) interest and consultation expenses of RMB46.2 million, (ii) depreciation of property, plant and equipment of RMB40.8 million, (iii) gains from disposal of an equity method investment, attributable to MD Anderson Proton Therapy Center’s sale of its assets and liabilities to UTMDACC, of RMB48.0 million, and (iv) gains from revaluation of previously held equity interests of RMB28.8 million. Additional factors affecting operating cash flow included (i) an increase in accrued expenses and other liabilities of RMB51.9 million, (ii) an increase in accounts receivable of RMB48.4 million, (iii) an increase in other non-current assets of RMB41.1 million, and (iv) an increase in accrued unrecognized tax benefits of RMB46.2 million.

Net Cash Used in Investing Activities

Net cash used in investing activities for the year ended December 31, 2020 was RMB533.9 million(US$81.8 million), consisting primarily of the acquisitions of and deposits for the purchases of property, plant and equipment of RMB 504.7 million(US$77.4 million), investment in equity method investees of RMB 163.8 million (US$25.1 million), purchase of available-for-sale debt securities of RMB 80.0 million(US$12.3 million) which were partially offset by deposition of Concord International Hospital of RMB201.6 million(US$30.9 million).

Net cash used in investing activities for the year ended December 31, 2019 was RMB1,071.5 million, consisting primarily of acquisitions of and deposits for the purchases of property, plant and equipment of RMB700.9 million, acquisitions of Tianjin Jiatai, SH Rongchi, Heze Meizhong Jiahe Cancer Center, Shanghai Meizhong Jiahe Imaging Diagnostic Center and Wuxi Meizhong Jiahe Cancer Center, net of cash acquired of RMB420.6 million, and settlement of investment in Shanghai Meizhong Jiahe Cancer Center of RMB105.1 million, which were partially offset by proceeds from disposal of property, plant and equipment of RMB69.3 million and redemption of short-term investment of RMB50.0 million.

Net cash used in investing activities for the year ended December 31, 2018 was RMB1,000.4 million, consisting primarily of acquisitions of and deposits for the purchases of property, plant and equipment of RMB764.4 million and acquisitions of Guofu Huimei, Shanghai Meizhong Jiahe Cancer Center, Beijing Century Friendship and Beijing Proton Medical Center, net of cash acquired of RMB528.7 million and purchase of short-term investments of RMB252.3 million, partially offset by redemption from short-term investment of RMB202.3 million proceeds from disposal of an equity investment, attributable to our sharing of proceeds generated from MD Anderson Proton Therapy Center’s sale of its assets and liabilities to UTMDACC, of RMB212.9 million and proceeds from disposal of property, plant and equipment of RMB113.0 million.

Net Cash Generated from Financing Activities

Net cash generated from financing activities for the year ended December 31, 2020 was RMB1,138.3 million (US$174.5 million), consisting primarily of proceeds from long-term bank and other borrowings of RMB 857.1 million(US$131.4 million),  proceeds from short-term bank borrowings of RMB 740.4 million (US$113.5 million), proceeds from issuance of contingently redeemable noncontrolling interests of a subsidiary of RMB 700.0 million (US$107.3 million), capital injection from a noncontrolling interest in a subsidiary of RMB 110.9 million(US$17.0 million), and borrowings from related parties of RMB26.6 million (US$4.1 million), which were partially offset by the repayment of short-term bank and other borrowings of RMB1,029.2 million (US$157.7 million)  and the repayment of long-term bank and other borrowings of RMB241.8 million (US$37.1 million).

Net cash generated from financing activities for the year ended December 31, 2019 was RMB513.3 million, consisting primarily of proceeds from long-term bank and other borrowings of RMB934.4 million and proceeds from short-term bank borrowings of RMB285.5 million, which were partially offset by the repayment of long-term bank borrowings of RMB253.8 million and the repayment of short-term bank borrowings of RMB442.8 million.

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Net cash generated from financing activities for the year ended December 31, 2018 was RMB1,203.0 million, consisting primarily of proceeds from issuance of contingently redeemable non-controlling interests of a subsidiary of RMB1,500 million associated with the strategy investment in Meizhong Jiahe by CICC and other investors, proceeds from short-term bank borrowings of RMB726.7 million and proceeds from long-term bank and other borrowings of RMB472.6 million, which were partially offset by the repayment of short-term bank borrowings of RMB864.3 million, repayment of long-term bank borrowings of RMB504.8 million, borrowings from related parties of RMB174.3 million and repayment of secured borrowings of RMB243.3 million.

Acquisitions and Capital Expenditures

In June 2018, Meizhong Jiahe entered into separate agreements with Guofu Huimei to purchase all its 78.31% equity interest in Beijing Century Friendship which held a 55% equity interest in Beijing Proton Medical Center and a 54.8% equity interest in Shanghai Meizhong Jiahe Cancer Center at consideration of RMB388.5 million and RMB182.1 million, respectively. The consideration was paid in June 2018 and July 2018, respectively, and the related commercial registrations were completed on July 26, 2018 and October 8, 2018, respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement, according to which ZR Guofu withdrew its investments in Guofu Huimei, amounting to RMB746.0 million. We became the sole shareholder of Guofu Huimei after ZR Guofu’s withdrawal of its investments in Guofu Himei in July 2018 and the completion of commercial registration on September 3, 2018. Upon the completion, we held a 100% equity interest in Beijing Century Friendship, a 80% equity interest in Beijing Proton Medical Center, a 90% equity interest in Shanghai Meizhong Jiahe Cancer Center and a 100% equity interest in Guofu Huimei through our wholly-owned or majority-owned subsidiaries. We accounted for it as a single transaction and obtained control of Guofu Huimei, Beijing Century Friendship and Beijing Proton Medical Center and Shanghai Meizhong Jiahe Cancer Center on October 8, 2018.

In 2018, 2019 and 2020, our capital expenditures totaled RMB870.7 million, RMB675.3 million and RMB948.3 million (US$145.3 million), respectively. In past years, our capital expenditures related primarily to the purchase of medical equipment and the acquisition of assets from third parties. Our capital expenditures in 2020 increased by RMB282.7 million (US$43.3 million) as compared to 2019, primarily due to the purchases of property, plant and equipment.

We estimate that our expected aggregate capital expenditures in 2021 will be approximately RMB1.0 billion (US$153.3 million), which we will use mainly for construction and medical equipment procurement of premium hospitals in Shanghai, Guangzhou and Beijing. As of December 31, 2020, we had bank credit lines totaling RMB2.0 billion (US$309.0 million), of which RMB408.4 million (US$62.6 million) had not been utilized. There are no financing term among our bank loan terms which will have an adverse effect on our operations.

We believe that our current levels of cash and cash flows from operations will be sufficient to meet our anticipated cash needs for at least the next 12 months. However, we may need additional cash resources in the future if we experience changed business conditions or other developments, or if we decide to distribute special dividends or if we find and wish to pursue opportunities for investment, acquisition, strategic cooperation or other similar actions.

If we determine that our cash requirements exceed our amounts of cash on hand, we may seek to issue debt or equity securities or obtain a credit facility. Any issuance of equity or equity-linked securities could cause dilution for our shareholders. Any incurrence of indebtedness could increase our debt service obligations and cause us to be subject to restrictive operating and finance covenants. When we need additional cash resources, financing may only be available to us in amounts or on terms that would not be acceptable to us or financing may not be available at all.

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Restrictions on Cash Dividends, Loans or Advances

We conduct our business primarily through our consolidated subsidiaries incorporated in China. We rely on dividends paid by these consolidated subsidiaries for our cash needs, including the funds necessary to pay any dividends and other cash distributions to our shareholders, service any debt we may incur and pay our operating expenses. The payment of dividends by entities established in China is subject to limitations. Regulations in China permit payment of dividends only out of accumulated profits as determined in accordance with accounting standards and regulations in China. Each of our PRC subsidiaries, including wholly foreign-owned enterprises (generally known as WFOEs), and joint venture enterprises is also required to set aside at least 10% of its after-tax profit based on PRC accounting standards each year to its general reserves or statutory capital reserve fund until the aggregate amount of such reserves reaches 50% of its respective registered capital. Our statutory reserves are not distributable as loans, advances or cash dividends. We anticipate that in the foreseeable future our PRC subsidiaries will need to continue to set aside 10% of their respective after-tax profits to their statutory reserves. In addition, if any of our PRC subsidiaries incurs debt on its own behalf in the future, the instruments governing the debt may restrict its ability to pay dividends or make other distributions to us. Any limitations on the ability of our PRC subsidiaries to transfer funds to us could materially and adversely limit our ability to grow, make investments or acquisitions that could be beneficial to our business, pay dividends and otherwise fund and conduct our business. See “Item 3. Key Information—D. Risk Factors—Risks Related to Doing Business in China—We rely on dividends paid by our subsidiaries for our cash needs, and any limitation on the ability of our subsidiaries to make payments to us could materially adversely affect our ability to conduct our business.”

The ability of our subsidiary to convert renminbi into U.S. dollars and make payments to us is subject to PRC foreign exchange regulations. Under these regulations, the renminbi is convertible for current account items, including the distribution of dividends, interest payments, trade and service-related foreign exchange transactions. Conversion of renminbi for capital account items, such as direct investment, loan, security investment and repatriation of investment, however, is still subject to the approval of SAFE. See “Item 10. Additional Information — D. Exchange Controls”

Recent Adopted Accounting Pronouncement

Adoption of ASU 2016-02

We adopted ASU 2016-02, Leases, and all subsequent ASUs relating to this topic (collectively, “ASC 842”) effective January 1, 2019. We elected the package of practical expedients permitted under the transition guidance within the new standard, which allowed us to not reassess (1) whether expired or existing contracts are or contain leases, (2) lease classification for any expired or existing leases as of the adoption date and (3) initial direct costs for existing leases as of the adoption date. We elected to not separate lease and associated non-lease components if certain criteria are met as provided by ASU 2018-11. We also made an accounting policy election to exempt short-term leases of 12 months or less from balance sheet recognition requirements associated with the new standard. We will recognize fixed rental payments for these short-term leases as a straight-line expense over the lease term.

Prior to adopting ASC 842, we accounted for the prepaid land use right in the PRC cost less accumulated amortization. We record amortization on a straight-line basis over the terms of the land use rights agreement of 50 years. Upon the adoption of ASC 842, operating leases related to land use right are subject to ASC 842 and right-of-use assets and lease liabilities are recognized on the consolidated balance sheet.

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The impact arising from the adoption of ASC 842 at January 1, 2019 for leases as lessee was as follows:

	Balance as	Adjustment
	of	due to the	Balance as
	December	adoption of	of January
	31, 2018	ASU 2016-02	1, 2019
	(RMB in thousand)
Assets:
Right-of-use assets, net	—	529,843	529,843
Prepayments, other receivables and other assets	227,714	(1,186)	226,528
Prepaid land lease payments	438,323	(438,323)	—
Liabilities:
Operating lease liabilities, current	—	13,101	13,101
Operating lease liabilities, noncurrent	—	77,233	77,233

Adoption of ASU 2016-13

In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”) which requires the measurement and recognition of expected credit losses for financial assets held at amortized cost and is codified in ASC Topic 326, Credit Losses (“ASC 326”). ASU 2016-13 replaces the existing incurred loss impairment model with an expected loss methodology, which will result in more timely recognition of credit losses. We adopted ASU 2016-13 on January 1, 2020, using a modified retrospective transition method and did not restate the comparable periods, which resulted in a cumulative-effect adjustment to decrease the opening balance of retained earnings on January 1, 2020 by RMB1.2 million, representing the allowance for credit losses for account receivable, other current assets and net investment in direct financing lease and corresponding deferred tax impact.

We maintained an allowance for credit losses for accounts receivable and other receivables included in prepayments and other current assets, which is recorded as an offset to accounts receivable and other receivables included in prepayments and other current assets, and the estimated credit losses charged to the allowance is classified as "General and administrative expenses" in the consolidated statements of comprehensive loss. When similar risk characteristics exist, we assess collectability and measure expected credit losses on a collective basis for a pool of assets, whereas if similar risk characteristics do not exist, we assess collectability and measures expected credit losses on an individual asset basis. The provision for expected credit losses is estimated based on the types of receivables and relevant customers, management’s experience with collection trends and the current and expected economic and business conditions. We evaluate the provision for expected credit losses on a regular basis and adjusts the provision based on changes in the customers’ circumstances and other available information. In determining the amount of the allowance for credit losses, we consider historic collection experience, the age of the accounts receivable and other receivables included in prepayments and other current assets, credit quality of our customers or creditors, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect the customer's ability to pay. The significant assumptions used including the disaggregation criteria and the estimated loss rates related to account receivables, and the credit rating of debtors probability of default and loss rates given default related to other receivables.

Adoption of ASU 2018-13

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework- Changes to the Disclosure Requirements for Fair Value Measurement. The update eliminates, modifies, and adds certain disclosure requirements for fair value measurements. The added disclosure requirements and the modified disclosure on the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. All other changes to disclosure requirements in this update should be applied retrospectively to all periods presented upon their effective date. We adopted this standard on January 1, 2020. There was no material impact to our financial position or results of operations upon adoption.

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Recent Accounting Pronouncement Pending Adoption

In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes. ASU 2019-12 eliminates certain exceptions related to the approach for intra period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also clarifies and simplifies other aspects of the accounting for income taxes. This guidance is effective for PBEs for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted. We do not expect any material impact on the consolidated statements as a result of adopting the new standard.

In January 2020, the FASB issued ASU No. 2020-01, Investments—Equity Securities (Topic 321), Investments—Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815)—Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 (a consensus of the FASB Emerging Issues Task Force) (“ASU 2020-01”), which clarifies the interactions of the accounting for certain equity securities under ASC 321, investments accounted for under the equity method of accounting in ASC 323, and the accounting for certain forward contracts and purchased options accounted for under ASC 815. ASU 2020-01 could change how an entity accounts for (i) an equity security under the measurement alternative and (ii) a forward contract or purchased option to purchase securities that, upon settlement of the forward contract or exercise of the purchased option, would be accounted for under the equity method of accounting or the fair value option in accordance with ASC 825. These amendments improve current U.S. GAAP by reducing diversity in practice and increasing comparability of the accounting for these interactions. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption is permitted. We do not expect any material impact on the consolidated statements as a result of adopting the new standard

In August 2020, the FASB issued ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity (“ASU 2020-06”), which focuses on amending the legacy guidance on convertible instruments and the derivatives scope exception for contracts in an entity’s own equity. ASU 2020-06 simplifies an issuer’s accounting for convertible instruments by reducing the number of accounting models that require separate accounting for embedded conversion features. ASU 2020-06 also simplifies the settlement assessment that entities are required to perform to determine whether a contract qualifies for equity classification. Further, ASU 2020-06 enhances information transparency by making targeted improvements to the disclosures for convertible instruments and earnings-per-share (EPS) guidance, i.e., aligning the diluted EPS calculation for convertible instruments by requiring that an entity use the if-converted method and that the effect of potential share settlement be included in the diluted EPS calculation when an instrument may be settled in cash or shares, adding information about events or conditions that occur during the reporting period that cause conversion contingencies to be met or conversion terms to be significantly changed. This update will be effective for our fiscal years beginning after December 15, 2021, and interim periods within those fiscal years. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Entities can elect to adopt the new guidance through either a modified retrospective method of transition or a fully retrospective method of transition. We are currently in the process of evaluating the impact of adopting ASU 2020-06 on its consolidated financial statements and related disclosure.

Off-Balance Sheet Arrangements

We do not engage in trading activities involving non-exchange traded contracts or interest rate swap transactions or foreign currency forward contracts. In the ordinary course of our business, we do not enter into transactions involving, or otherwise form relationships with, unconsolidated entities or financials partnerships that are established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

In addition, we have not entered into any derivative contracts that are indexed to our shares and classified as shareholder’s equity, or that we do not reflect in our consolidated financial statements. We do not have any retained or contingent interest in assets transferred to an unconsolidated entity or similar arrangement that serves as credit, liquidity or market risk support to such entity. We do not have any variable interest in any unconsolidated entity that provides financing, liquidity, market risk or credit support to us or that engages in leasing, hedging or research and development services with us.

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Tabular Disclosure of Contractual Obligations

The following table sets forth our contractual obligations and commercial commitments as of December 31, 2020:

	Payments due by Period
		Less than 1			More than
	Total	year	1-3 years	3-4 years	4 years
	(RMB in thousands)
Short-term debt obligations	24,481	24,481	—	—	—
Long-term debt obligations	2,092,443	124,395	420,846	445,079	1,102,123
Operating lease obligations	360,208	25,620	53,175	22,708	258,705
Purchase obligations	480,290	480,290	—	—	—
Total	2,957,422	654,786	474,021	467,787	1,360,828

Our short- and long-term debt obligations as of December 31, 2020 represented bank borrowings obtained by our subsidiaries. Our short-term bank borrowing outstanding as of December 31, 2020 had a weighted average interest rate of 7.01% per annum. Our long-term bank and other borrowings outstanding as of December 31, 2020 had a weighted average interest rate of 7.11% per annum.

As of December 31, 2020, we had RMB24.5 million (US$3.8 million) in short-term borrowings outstanding, and RMB2,092.4 million (US$320.7 million) in long-term borrowings outstanding, including the current portion of such long-term borrowings outstanding of RMB124.4 million (US$19.1 million).

As of December 31, 2020, our operating lease obligations for 2021, 2022 and 2023 and thereafter were RMB25.6 million (US$3.9 million), RMB53.2 million (US$8.2 million), RMB22.7 million (US$3.5 million) and RMB258.7 million (US$39.6 million), respectively.

As of December 31, 2020, we had purchase obligations for certain medical equipment that amounted to RMB480.3 million (US$73.6 million), which are all scheduled to be paid within one year.

C.Research and Development, Patents and Licenses, etc.

We do not make, and do not expect to make, significant expenditures on research and development activities.

D.Trend Information

Other than as disclosed elsewhere in this annual report, we are not aware of any known trends, uncertainties, demands, commitments or events for the year ended December 31, 2020 that are reasonably likely to materially adversely affect our net revenues, income, profitability, liquidity or capital resources, or that caused the reported financial information not necessarily to be indicative of our future operating results or financial condition.

E.Critical Accounting Estimates

See "Item 5. Operating and Financial Review and Prospects —A. Operating Results —Critical Accounting Policies."

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Safe Harbor

This annual report contains forward-looking statements that relate to future events, including our future operating results and conditions, our prospects and our future financial performance and condition, all of which are largely based on our current expectations and projections. The forward-looking statements are contained principally in the sections entitled “Item 3. Key Information—D. Risk Factors,” “Item 4. Information on the Company” and “Item 5. Operating and Financial Review and Prospects.” These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. You can identify these forward looking statements by terminology such as “may,” “will,” “expect,” “anticipate,” “future,” “intend,” “plan,” “believe,” “estimate,” “is/are likely to” or other and similar expressions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our financial condition, results of operations, business strategy and financial needs. These forward-looking statements include, among other things, statements relating to:

● the risks, challenges and uncertainties in the radiotherapy and diagnostic imaging industry and for our business generally;

● our current expansion strategy, including our ability to expand our network of centers and to establish specialty cancer hospitals;

● our ability to maintain strong working relationships with our hospital partners;

● our expectations regarding patients’ and their referring doctors’ demand for and acceptance of the radiotherapy and diagnostic imaging services offered by our centers;

● changes in the healthcare industry in China, including changes in the healthcare policies and regulations of the PRC government;

● technological or therapeutic changes affecting the field of cancer treatment and diagnostic imaging;

● our ability to comply with all relevant environmental, health and safety laws and regulations;

● our ability to obtain and maintain permits, licenses and registrations to carry on our business;

● our future prospects, business development, results of operations and financial condition; and

● fluctuations in general economic and business conditions in China.

The forward-looking statements made in this annual report relate only to events or information as of the date on which the statements are made in this annual report. Except as required by law, we undertake no obligation to update or revise publicly any forward looking statements, whether as a result of new information, future events or otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You should read this annual report completely and with the understanding that our actual future results may be materially different from what we expect.

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ITEM 6.DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

A.Directors and Senior Management

Directors and Executive Officers

The following table sets forth information regarding our directors and executive officers as of the date of this annual report.

Name	Age	Position/ Title
Jianyu Yang	50	Chairman, chief executive officer
Zheng Cheng	58	Director
Yue Yu	37	Director
Yaw Kong Yap	57	Chief financial officer, president
Xiao Fu	54	Chief operating officer
Matthew D. Callister	51	Chief medical officer
Boxun Zhang	45	Independent director
Weibo Yin	90	Independent director
Liping Zhang	49	Independent director

Dr. Jianyu Yang has served as our chairman since November 2011 and has served as our chief executive officer since 2008. He served as a director of our company and president from 2008 to 2011. Prior to joining our company, Dr. Yang served as chief executive officer of Eguard Resource Development Co., Ltd., a PRC company listed on the Shenzhen Stock Exchange in China principally engaged in the provision of comprehensive solutions in recycling, re-use of solid wastes and wastewater since 2003, vice president of Beijing Sound Environmental Group Co. Ltd. from 2002 to 2003, assistant to the general manager of Xiangcai Securities Co., Ltd. from 2000 to 2002, and senior economist at China Agricultural Bank from 1999 to 2000. Dr. Yang received a doctorate degree in economics from Liaoning University in 1999 in China.

Mr. Zheng Cheng has served as our director since 2008 and served as our president from November 2011 until September 2015, our chief operating officer from 2008 until September 2015 and co-chairman of our board of directors from 2008 to 2011. Mr. Cheng was a co-founder of China Medstar. Mr. Cheng received his bachelor’s degree in clinical neurosurgery from the First Military Medical University of the People’s Liberation Army of China in 1986. Mr. Cheng is a qualified clinical surgeon in China.

Mr. Yue Yu has served as a director of our company since May 2021. Mr. Yu currently serves as the chief executive officer and partner of WisdoMont Asset Management (Shanghai) Co., Ltd. ("WisdoMont"). Since 2014, he has co-founded WisdoMont, responsible for the establishment of investment strategy, fund portfolio and risk management. From 2009 to 2013, Mr. Yu served as regional vice president of HSBC Jinxin Trust. From 2013 to 2014, Mr. Yu served as institutional manager of GF Fund. With 15 years of experience in the financial industry, Mr. Yu has extensive experience in institutional business, financial product design and financing. Mr. Yu received a bachelor's degree in finance and a master's degree of management from Beijing Normal University.

Mr. Yaw Kong Yap served as our chief financial officer since July 2014 and our president since March 2019. He served as our senior vice president from 2008 to July 2014 and a director and financial controller of our company from 2008 to 2011. Mr. Yap joined China Medstar in 2005 and served as its chief financial officer prior to our acquisition of China Medstar. Prior to joining China Medstar, Mr. Yap served as the chief executive officer of Advanced Produce Centre Development Pte, Ltd., a Singapore real estate company, from 2003 to 2005. Mr. Yap received a bachelor’s degree from Indiana University of Pennsylvania in the United States in 1990. Mr. Yap is Certified Public Accountant in the United States.

Ms. Xiao Fu has served as our chief operating officer since March 2019 and served as our senior vice president from July 2009 to March 2019. Ms. Xiao Fu joined China Medstar in 1997 and served as its Senior Vice President prior to our acquisition of China Medstar. Ms. Xiao Fu graduated from the Shanghai Second Military Medical University in 1986, majoring in Healthcare.

Dr. Matthew D. Callister has served as our chief medical officer since March 2019. Prior to joining our company, Dr. Callister served as the Senior Physician Executive of Banner MD Anderson Cancer Center and Service Line in 2014, the Division Chief of Radiation Oncology at Banner MD Anderson Cancer Center in 2011 and a Consultant at the Department of Radiation Oncology of Mayo Clinic Arizona in 2004. Dr. Callister has been an Adjunct Associate Professor of Radiation Oncology at the UT-MD Anderson

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Cancer Center from 2011 to present. Dr. Callister received a Doctor of Medicine degree from the Duke University School of Medicine in 1997.

Mr. Boxun Zhang has served as an independent director of our company since May 2021. Mr. Zhang currently serves as the chief investment officer of Jiaxin Jinhe Investment Management Co., Ltd. From 2014 to 2018, Mr. Zhang served as the chief financial officer and a director of Coinage International Co., Limited. Mr. Zhang received his bachelor's degree in auditing and accounting from Wuhan University in 1998 and a master of business administration from Cass Business School - City, University of London in 2004. Mr. Zhang is an associated member of the Association of International Accountants.

Dr. Weibo Yin has served as an independent director of our company since November 2011. He is the Honorary President of Chinese Society of Radiation Oncology and a board member of the International Congress of Radiation Oncology. Dr. Yin has served various positions such as professor emeritus, professor, associate professor and resident doctor in Cancer Hospital of Chinese Academy of Medical Sciences and Peking Union Medical University since 1957. In addition, Dr. Yin has published 155 research papers on radiation oncology, in 32 of which he was the first author. Dr. Yin received his M.D. degree from Peking Union Medical University in 1957.

Dr. Liping Zhang has served as an independent director of our company since September 2017. She joined Trinity Western University as assistant professor in 2005 and has served as associate professor in Trinity Western University since 2014. Prior to joining Trinity Western University, she was a teaching assistant in the Department of Economics at University of Ottawa from 1999 to 2004. Dr. Zhang received a doctorate degree in economics from University of Ottawa in 2005.

The address of our directors and executive officers is Concord Medical Services Holdings Limited, Room 2701-05, Tower A, Global Trade Center, 36 North Third Ring Road East, Dongcheng District, Beijing, People’s Republic of China, 100013.

No family relationship exists among any of our directors or members of our executive officers named above and no arrangement or understanding exists between any of our major shareholders, customers, suppliers or others, pursuant to which any person referred to above was selected as a director or executive officers.

B.Compensation

Compensation of Directors and Executive Officers

In 2020, the aggregate cash compensation to all of our directors and our executive officers was RMB10.7 million (US$1.6 million). For share-based compensation, see “—Share Incentive Plans.” We did not have any amount accrued in 2020 for pension, retirement or other similar benefits to our directors and our executive officers, except as disclosed in “—D. Employees” and elsewhere in this annual report on Form 20-F.

Share Incentive Plans

OMS Share Option Plan

On November 17, 2007, OMS, the predecessor of our company, adopted the OMS option plan, pursuant to which OMS granted to three of its executive directors, Mr. Haifeng Liu, Dr. Jianyu Yang and Mr. Steve Sun, or the OMS grantees, options to purchase a total of up to 25,000,000 ordinary shares, or the OMS share options, to purchase the ordinary shares of OMS at an exercise price of US$0.80 per share. The board of OMS determined these options to become vested upon the satisfaction of a number of performance conditions that related to the completion of the OMS reorganization, achievement of net profit target of OMS, and the raising of new financing. The OMS share options were exercisable from the date of completion of the 2007 audited consolidated financial statements of OMS to December 31, 2008 and were transferrable to any individuals designated by the OMS grantees.

On August 18, 2008, the board of directors of OMS contemplated that the OMS grantees had achieved certain performance conditions outlined in the OMS option plan. However, as the capital structure of our company had changed at that time such that we had replaced OMS as the ultimate holding company of our subsidiaries, the board of directors of OMS resolved that the OMS option plan would be settled in vested options to purchase 21,184,600 ordinary shares of our company, with an exercise price of US$0.79 per share exercisable before December 31, 2008.

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On the same day, two of the OMS grantees, Dr. Jianyu Yang and Mr. Steve Sun, exercised their respective options to purchase an aggregate of 6,355,400 ordinary shares of our company, with total proceeds from such exercise received by us amounting to approximately RMB34.4 million. We recorded share-based compensation expense of approximately RMB49.5 million in 2007 related to these options granted, which was recorded in general and administrative expenses. The third OMS grantee, Mr. Haifeng Liu, sold all of his vested options to purchase 14,829,200 ordinary shares of our company to three former directors of China Medstar who are now our directors and executive officers as employment incentive for such directors.

The three executive directors subsequently exercised the vested options with total proceeds from such exercise received by us amounting to approximately US$11.7 million. Given the transfer of the OMS share options to the three directors was provided as an employment incentive, we recorded additional share-based compensation expense of approximately RMB4.2 million in 2008, which was recorded in general and administrative expenses.

2008 Share Incentive Plan

The 2008 share incentive plan was adopted by our shareholders on October 16, 2008 and amended on November 17, 2009 to increase the number of ordinary shares available for grant under the plan. The purpose of the plan is to aid us in recruiting and retaining key employees, directors or consultants and to motivate such persons to exert their best efforts on behalf of our company by providing incentives through the granting of awards. Our board of directors believes that our company benefits from the added interest that such persons have in the welfare of our company as a result of their proprietary interest in our company’s success. Our share incentive plan has provided for the grant of options, share appreciation rights, or other share-based awards, referred to as “awards.” The 2008 share incentive plan was terminated upon its tenth anniversary on October 16, 2018. Any awards granted prior to the termination and remained outstanding will remain effective and subject to the 2008 share incentive plan.

Termination of Awards. Options have specified terms set forth in a share option agreement. If the recipient’s employment with our company is terminated for any reason, the recipient’s vested options shall remain exercisable subject to the provisions of the plan and the option agreement and the recipient’s unvested options shall terminate without consideration. If the options are not exercised or purchased by the last day of the exercise period, they will terminate.

Administration. Our 2008 share incentive plan is currently administered by the compensation committee of our board of directors. Our board of directors or the compensation committee is authorized to interpret the plan, to establish, amend and rescind any rules and regulations relating to the plan, and to make any other determinations that it deems necessary or desirable for the administration of the plan. Our board of directors or the compensation committee will determine the provisions, terms and conditions of each award consistent with the provisions of the plan, including, but not limited to, the exercise price for an option, vesting schedule, forfeiture provisions, form of payment of exercise price and other applicable terms.

Option Exercise. The term of options granted under the 2008 share incentive plan may not exceed eight years from the date of grant. The consideration to be paid for our ordinary shares upon exercise of an option or purchase of shares underlying the option may include cash, check or other cash-equivalent, consideration received by us in a cashless exercise and, to the extent permitted by our board of directors or the compensation committee and subject to the provisions of the option agreement, ordinary shares or a combination of ordinary shares and cash or cash-equivalents.

Change in Control. If a third-party acquires us through the purchase of all or substantially all of our assets, a merger or other business combination or if during any two consecutive year period individuals who at the beginning of such period constituted the board of directors cease for any reason to constitute a majority of our board of directors, then, if so determined by our board of directors or the compensation committee with respect to the applicable award agreement or otherwise, any outstanding awards that are unexercisable or otherwise unvested or subject to lapse restrictions will automatically be deemed exercisable or otherwise vested or no longer subject to lapse restrictions, as the case may be, as of immediately prior to such change in control.

Our board of directors or the compensation committee may also, in its sole discretion, decide to cancel such awards for fair value, provide for the issuance of substitute awards that will substantially preserve the otherwise applicable terms of any affected awards previously granted, or provide that affected options will be exercisable for a period of at least 15 days prior to the change in control but not thereafter.

Termination of Plan. Our 2008 share incentive plan was terminated upon its tenth anniversary of the effective date on October 16, 2018.

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Our board of directors and shareholders authorized the issuance of up to 4,765,800 ordinary shares upon exercise of awards granted under our 2008 share incentive plan upon the adoption of the plan. On November 26, 2011, our board of directors and shareholders authorized the issuance of additional 5,101,968 ordinary shares under the 2008 share incentive plan. On May 29, 2015, our board of directors and shareholders authorized the issuance of additional 4,940,550 ordinary shares under the 2008 share incentive plan.

On November 27, 2009 and September 30, 2011, we granted options to purchase 4,765,800 ordinary shares at an exercise price of US$3.67 and US$2.17 per share, respectively, of which options to purchase an aggregate of 1,716,500 ordinary shares were granted to our executive officers and directors and the remainder to other employees.

On February 18, 2014, we granted options to purchase 3,479,604 ordinary shares at an exercise price of US$2.037, of which options to purchase an aggregate of 2,439,126 ordinary shares were granted to our executive officers and directors and the remainder to other employees. Such options have an exercise price equal to the price per ordinary share of our initial public offering and are subject to a four-year vesting schedule with 25% vesting on each of the first, second, third and fourth anniversary of the grant date, and will terminate no later than eight years from their grant date.

On February 18, 2014, July 1, 2014 and August 1, 2014, we granted 1,370,250, 21,132 and 69,564 restricted shares, respectively, of which 332,446 restricted shares to our executive officers and 1,228,500 restricted shares to other employees. Such restricted shares are subject to a four-year vesting schedule with 25% vesting on each of the first, second, third and fourth anniversary of the grant date, and will terminate no later than eight years from their grant date.

On August 7, 2017, August 8, 2017 and September 13, 2017, we granted 1,453,950, 3,319,200 and 45,000 restricted shares, respectively, of which 901,950 restricted shares to our executive officers and directors, 3,916,200 restricted to other employees. Such restricted shares are subject to a four-year vesting schedule with 25% vesting on each of the first, second, third and fourth anniversary of the grant date, and will terminate no later than eight years from their grant date.

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On October 2, 2018, we granted 5,992,605 restricted shares to certain directors, officers and employees, of which 2,412,000 restricted shares to our executive officers and directors and 3,580,605 restricted shares to other employees. Such restricted shares are subject to a four-year vesting schedule with 25% vesting on each of the first, second, third and fourth anniversary of the grant date, and will terminate no later than eight years from their grant date.

The following table summarizes, as of December 31, 2020, the outstanding options and restricted shares granted to our directors and executive officers and other individuals as a group.

		Exercise
	Ordinary	Price
	Shares	Underlying
	Underlying	Outstanding
	Outstanding	Options	Restricted
Name	Options	(US$/Share)	Shares	Grant Date	Expiration Date
Jianyu Yang	716,310	2.037	—	February 18, 2014	February 17, 2022
Zheng Cheng	716,310	2.037	—	February 18, 2014	February 17, 2022
Yaw Kong Yap	225,204	2.037	—	February 18, 2014	February 17, 2022
	—	—	95,091	February 18, 2014	February 17, 2022
	—	—	21,132	July 1, 2014	June 30, 2022
	—	—	761,850	August 7, 2017	August 6, 2025
	—	—	930,000	October 2,2018	October 1,2026
Xiao Fu	149,775	2.037	—	February 18, 2014	February 17, 2022
	—	—	63,240	February 18, 2014	February 17, 2022
	—	—	243,000	August 8, 2017	August 7, 2025
	—	—	720,000	October 2,2018	October 1,2026
Matthew D. Callister	—	—	450,000	October 2,2018	October 1,2026
Denny Lee	116,283	2.037	—	February 18, 2014	February 17, 2022
	—	—	95,100	August 7, 2017	August 6, 2025
	—	—	222,000	October 2,2018	October 1,2026
Weibo Yin	69,771	2.037	—	February 18, 2014	February 17, 2022
Liping Zhang	—	—	45,000	September 13,2017	September 12,2025
	—	—	90,000	October 2,2018	October 1,2026
Other individuals as group	600,849	2.037	—	February 18, 2014	February 17, 2022
	—	—	814,953	February 18, 2014	February 17, 2022
	—	—	69,564	August 1, 2014	July 31, 2022
	—	—	386,250	August 7, 2017	August 6, 2025
	—	—	2,692,500	August 8, 2017	August 7, 2025
	—	—	3,513,105	October 2,2018	October 1,2026

C.Board Practices

Committees of the Board of Directors

Board of Directors

We currently have seven directors, including three independent directors, on our board of directors. Our board of directors consists of an audit committee and a compensation committee. We currently do not plan to establish a nominating committee. Each committee’s members and functions are described below.

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Audit Committee

Our audit committee consists of Mr. Boxun Zhang, Dr. Weibo Yin and Dr. Liping Zhang. Mr. Boxun Zhang is the chairman of our audit committee. Mr. Boxun Zhang and Dr. Liping Zhang meet the criteria of audit committee financial experts as set forth under the applicable rules of the SEC. Our board of directors has determined that each of our audit committee members satisfies the requirements for an “independent director” within the meaning of Section 303A of the NYSE Listed Company Manual and meets the criteria for independence set forth in Rule 10A-3 of the Exchange Act.

The audit committee oversees our accounting and financial reporting processes and the audits of the financial statements of our company. The audit committee is responsible for, among other things:

● selecting our independent registered public accounting firm and pre-approving all auditing and non-auditing services permitted to be performed by our independent registered public accounting firm;

● reviewing with our independent registered public accounting firm any audit problems or difficulties and management’s response;

● reviewing and approving all proposed related-party transactions, as defined in Item 404 of Regulation S-K under the Securities Act;

● discussing the annual audited financial statements with management and our independent registered public accounting firm;

● reviewing major issues as to the adequacy of our internal controls and any special audit steps adopted in light of significant control deficiencies;

● annually reviewing and reassessing the adequacy of our audit committee charter;

● such other matters that are specifically delegated to our audit committee by our board of directors from time to time;

● meeting separately and periodically with management and our internal auditor and independent registered public accounting firm; and

● reporting regularly to the full board of directors.

Compensation Committee

Our compensation committee consists of Dr. Jianyu Yang, Mr. Boxun Zhang and Dr. Liping Zhang. Dr. Jianyu Yang is the chairman of our compensation committee. Our compensation committee assists the board in reviewing and approving the compensation structure of our directors and executive officers, including all forms of compensation to be provided to our directors and executive officers. Members of the compensation committee are not prohibited from direct involvement in determining their own compensation. Our chief executive officer may not be present at any committee meeting during which his compensation is deliberated. The compensation committee is responsible for, among other things:

● approving and overseeing the compensation package for our executive officers;

● reviewing and making recommendations to the board with respect to the compensation of our directors;

● reviewing and approving corporate goals and objectives relevant to the compensation of our chief executive officer, evaluating the performance of our chief executive officer in light of those goals and objectives, and setting the compensation level of our chief executive officer based on such evaluation; and

● reviewing periodically and making recommendations to the board regarding any long-term incentive compensation or equity plans, programs or similar arrangements, annual bonuses, employee pension and welfare benefit plans.

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Duties of Directors

Under Cayman Islands law, our directors have a fiduciary duty to act honestly, in good faith and with a view to our best interests. Our directors also have a duty to exercise the skill they actually possess and such care and diligence that a reasonably prudent person would exercise in comparable circumstances. In fulfilling their duty of care to us, our directors must ensure compliance with our memorandum and articles of association, as amended and restated from time to time. A director may be liable for any loss suffered by us as a result of a breach of their fiduciary duties.

The functions and powers of our board of directors include, among others:

● conducting and managing the business of our company;

● representing our company in contracts and deals;

● convening shareholders’ annual general meetings and reporting its work to shareholders at such meetings;

● declaring dividends and other distributions;

● appointing officers and determining the term of office of officers;

● exercising the borrowing powers of our company and mortgaging the property of our company; and

● approving the transfer of shares of our company, including the registration of such shares in our share register.

Terms of Directors and Executive Officers

Our executive officers are elected and appointed by our board of directors. Our directors are not subject to a term of office and hold office until such time as they resign or are removed from office with cause by special resolution or the unanimous written resolution of all shareholders or without cause by ordinary resolution or the unanimous written resolutions of all shareholders. A director will be removed from office automatically if, among other things, the director (i) becomes bankrupt or makes any arrangement or composition with his creditors or (ii) dies or is found by our company to be or becomes of unsound mind. We have not entered into any service agreements with our directors that provide for any type of compensation upon termination.

Indemnification Agreements

We have entered into indemnification agreements with each of our directors and executive officers. Under these agreements, we may agree to indemnify our directors and executive officers against certain liabilities and expenses incurred by such persons in connection with claims made by reason of their being a director or officer of our company.

Employment Agreements

We or any of our subsidiaries do not have any directors’ service contracts with our directors providing for benefits upon termination of appointment.

We have entered into employment agreements with all of our executive officers. Under these agreements, each of our executive officers is employed for a non-fixed period of time. These employment agreements can be terminated in accordance with the Labor Contract Law of the PRC and other relevant regulations. Under the Labor Contract Law, we can terminate without any prior notice the employment agreement with any of our executive officers in the event that such officer’s actions have resulted in material and demonstrable harm to our interest.

Under certain circumstances, including where the officer has not performed as expected and, upon internal reassignment or training, still fails to be qualified for the job, we may also terminate the employment agreement with any of our executive officers upon providing a 30-day notice or paying one month in severance. Our executive officer may typically terminate his or her employment at any time if we fail to provide labor protection or work conditions as stipulated in the employment agreement.

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The executive officers may also terminate the employment agreement at any time without cause upon a 30-day notice. Usually, if we terminate the employment agreement of any of our executive officers, we have to pay them certain severance pay in proportion to their working years with us, except where such officer’s actions have resulted in material and demonstrable harm to our interests, among other circumstances.

Each executive officer has agreed to hold, both during and subsequent to the terms of his or her agreement, in confidence and not to use, except in pursuance of his or her duties in connection with the employment, any of our confidential information, technological secrets, commercial secrets and know-how. Each of our executive officers has entered into a confidentiality agreement with us. Our executive officers have also agreed to disclose to us all inventions, designs and techniques resulted from work performed by them, and to assign us all right, title and interest of such inventions, designs and techniques.

Interested Transactions

A director may vote in respect of any contract or transaction in which he or she is interested, provided that the nature of the interest of any directors in such contract or transaction is disclosed by him or her at or prior to its consideration and any vote on that matter.

Remuneration and Borrowing

The directors may determine remuneration to be paid to the directors. The compensation committee assists the directors in reviewing and approving the compensation structure for the directors. The directors may exercise all the powers of our company to borrow money and to mortgage or charge its undertaking, property and uncalled capital, and to issue debentures or other securities whether outright or as security for any debt obligations of our company or of any third party.

Qualification

There is no shareholding qualification for directors.

D.Employees

Our employees have consisted of all personnel that work in our headquarters and our regional offices and certain personnel that work in our network of centers and our hospital in Singapore. Our employees in our network of centers are generally the operation directors or project managers and the marketing, accounting or administrative personnel of the cooperative centers. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned our hospital in Singapore, and ceased control over the management of such hospital. We had 584, 738 and 851 employees as of December 31, 2018, 2019 and 2020, respectively. As of December 31, 2020, we had 851 employees based in China. The following table set forth certain information about our employees by function as of the period indicated:

	As of December 31, 2020
	Employees	% of Total
Management	26	3.1
Administration	42	4.9
Financial control	38	4.5
Hospital and Operation	604	71.0
Marketing	8	0.9
Business development	13	1.5
Centers	120	14.1
Total	851	100.0

We have entered into employment agreements with each of our employees. We may terminate the employment of any of our employees in the event that such employee’s actions have resulted in material and demonstrable harm to our interests or if the employee has not performed as expected. An employee may typically terminate his or her employment at any time for any material breach of the employment agreement by us. The employee may also terminate the employment agreement at any time without cause upon 30 days prior notice. Each of our employees who has access to sensitive and confidential information has also entered into a non-disclosure and

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confidentiality agreement with us. For information as to employment agreements with our executive officers, see “Item 6. Directors, Senior Management and Employees—C. Board Practices—Employment Agreements.”

We are required under the local laws and regulations to make contributions to our employee benefit plans based on specified percentages of the salaries, bonuses, housing allowances and certain other allowances of our employees, up to a maximum amount specified by the respective local government authorities. The total amount of the contributions that we made to employee benefit plans in 2018, 2019 and 2020 was RMB13.3 million, RMB22.9 million and RMB28.2 million (US$4.3 million), respectively. Of the total amount of contributions that we made to employee benefit plans in 2018, 2019 and 2020, RMB0.3 million, RMB0.3 million and RMB0.1 million (US$0.02 million) were attributable to Concord International Hospital in Singapore that we acquired in 2015, respectively. In November 2020, we entered into a definitive agreement to sell 90% equity interest in Concord Healthcare Singapore Pte Ltd, which operated and owned our hospital in Singapore, and ceased control over the management of such hospital.

Our success depends to a significant extent upon, among other factors, our ability to attract, retain and motivate qualified personnel. Many of our employees have extensive industry experience, and we place a strong emphasis on improving our employees’ expertise by providing periodic training to enhance their skills and knowledge. Our employees are not covered by any collective bargaining agreement. We believe that we have a good relationship with our employees.

In accordance with applicable PRC laws and regulations, the NHC oversees the activities of doctors in China. The relevant local healthcare administrative authorities above the county level are responsible for the supervision of doctors located in their regions. Doctors in China are regulated by a registration system and each doctor may only practice medicine in the sole medical institution where such doctor is registered.

Doctors are not permitted to be registered in more than one medical institution. However, doctors may, upon the approval of the medical institution with which they are registered, enter into consulting agreements with third parties to engage in medical practice for another institution. We enter into such consulting contracts with doctors from time to time to provide expert assistance and consultation to our company and our network of centers.

In very limited cases, we enter into employment agreements with doctors to work at cooperative centers in our network after consulting with our hospital partners where such centers are based. These doctors register their practice with the hospitals in accordance with applicable PRC laws and regulations.

E.Share Ownership

The following table sets forth information with respect to the beneficial ownership of our ordinary shares as of the date of this annual report by:

● each of our directors and executive officers; and

● each person known to us to own beneficially more than 5.0% of our ordinary shares.

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The calculations in the table below are based on 130,251,685 ordinary shares outstanding, including 84,463,737 Class A ordinary and 45,787,948 Class B ordinary shares outstanding, as of the date of this annual report.

	Ordinary Shares Beneficially Owned(1)
					% of
	Class A	Class B	Total	% of	Aggregate
	Ordinary	Ordinary	Ordinary	Beneficial	Voting
	Shares	Shares	Shares	Ownership(2)	Power(3)
Directors and Executive Officers:
Jianyu Yang(4)	14,699,238	38,287,948	52,987,186	40.5	73.2
Zheng Cheng(5)	716,310	7,500,000	8,216,310	6.3	13.9
Yue Yu	—	—	—	—	—
Yaw Kong Yap(6)	2,342,577	—	2,342,577	1.4	0.3
Xiao Fu	*	—	*	*	*
Matthew D. Callister	*	—	*	*	*
Boxun Zhang	—	—	—	—	—
Weibo Yin	*	—	*	*	*
Liping Zhang	*	—	*	*	*
All directors and officers as a group	19,273,911	45,787,948	65,061,859	48.2	87.2
Principal Shareholders:
Morgancreek Investment Holdings Limited(7)	13,982,928	38,287,948	52,270,876	40.1	73.2
Solar Honor Limited(8)	15,379,303	—	15,379,303	11.8	2.8
Oasis Inspire Limited(9)	13,086,350	—	13,086,350	10.0	2.4
Bluestone Holdings Limited(10)	—	7,500,000	7,500,000	5.8	13.8

* Less than 1%.

(1) Beneficial ownership is determined in accordance with Rule 13d-3 of the General Rules and Regulations under the Exchange Act. In computing the number of shares beneficially owned by a person and the percentage ownership of that person, we have included shares that the person has the right to acquire within 60 days of this annual report, including through the exercise of any option, warrant or other right, the vesting of restricted shares or the conversion of any other security. These shares, however, are not included in the computation of the percentage ownership of any other person.

(2) For each person and group included in this column, percentage of beneficial ownership is based on 130,251,685 ordinary shares outstanding as of the date of this annual report and the shares that the person has the right to acquire within 60 days of this annual reports.

(3) For each person and group included in this column, percentage of voting power is calculated by dividing the voting power beneficially owned by such person or group by the voting power of all of our Class A and Class B ordinary shares as a single class. Class A ordinary shares are each entitled to one vote, whereas Class B ordinary shares are each entitled to ten votes. Our Class A ordinary shares and Class B ordinary shares vote together as a single class on all matters submitted to a vote of our shareholders, except as may otherwise be required by law. Our Class B ordinary shares are convertible at any time by the holder thereof into Class A ordinary shares on a one-for-one basis.

(4) Represents (i) 38,287,948 Class B ordinary shares, each convertible into one Class A ordinary share, and 4,660,976 ADSs, each representing three Class A ordinary shares, held by Morgancreek, a limited liability company organized under the laws of the British Virgin Islands, of which Ms. Bi Zhang, the spouse of Dr. Yang, indirectly holds 70% of the equity interests in Morgancreek and Dr. Yang is the sole director, and as such Dr. Yang has the power to direct Morgancreek as to the voting and disposition of the Class B ordinary shares and the ADSs held by Morgancreek and Dr. Yang may be deemed the beneficial owner of all the Class B ordinary shares and the ADSs representing Class A Ordinary Shares held by Morgancreek, and (ii) 716,310 Class A ordinary shares issuable upon exercise of options held by Dr. Yang that are exercisable currently or within 60 days of the date of this annual report.

(5) Represents (i) 7,500,000 Class B ordinary shares, each convertible into one Class A ordinary share, held by Bluestone Holdings Limited, a limited liability company organized under the laws of the British Virgin Islands, of which Mr. Cheng is a sole director and sole shareholder, and (ii) 716,310 Class A ordinary shares issuable upon exercise of options held by Mr. Cheng that are exercisable currently or within 60 days of the date of this annual report.

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(6) Represents (i) 541,800 Class A ordinary shares held by Mr. Yap and (ii) 225,204 Class A ordinary shares issuable upon exercise of options, as well as 1,575,573 Class A ordinary shares issuable upon vesting of restricted shares, held by Mr. Yap that are exercisable currently or within 60 days of the date of this annual report.

(7) Represents 38,287,948 Class B ordinary shares, each convertible into one Class A ordinary share, and 4,660,976 ADSs, each representing three Class A ordinary shares, held by Morgancreek, a limited liability company organized under the laws of the British Virgin Islands. Cherrylane Investments Limited, a limited liability company organized under the laws of the British Virgin Islands indirectly wholly owned by Ms. Bi Zhang, the spouse of Dr. Yang, holds 70% of the equity interests in Morgancreek. Model Oasis Limited, a limited liability company organized under the laws of the British Virgin Islands wholly owned by Ms. Sirong Tian, indirectly holds 30% of the equity interests in Morgancreek. Dr. Yang is the sole director of Morgancreek and has the power to direct Morgancreek as to the voting and disposition of the Class B ordinary shares and the ADSs held by Morgancreek. Dr. Yang may be deemed the beneficial owner of all the Class B ordinary shares and the ADSs representing Class A ordinary shares held by Morgancreek. The address of the principal office of Morgancreek is Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin Islands.

(8) Represents 14,163,325 Class A ordinary shares, and 405,326 ADSs, each representing three Class A ordinary shares, held by Solar Honor Limited, a limited liability company organized under the laws of British Virgin Islands wholly owned by Ms. Sirong Tian. The address of the principal office of Solar Honor Limited is Unit 8, 3/F., Qwomar Trading Complex, Blackburne Road, Port Purcell, Road Town, Tortola, British Virgin Islands.

(9) Represents 13,086,350 Class A ordinary shares held by Oasis Inspire Limited, a limited liability company organized under the laws of British Virgin Islands directly wholly owned by Fosun Industrial Holdings Limited which is wholly owned by Fosun International Limited, as reported in the Amendment No. 1 to Schedule 13D dated January 16, 2019. The address of the principal office of Oasis Inspire Limited is Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin Islands.

(10) Represents 7,500,000 Class B ordinary shares, each convertible into one Class A ordinary share, held by Bluestone Holdings Limited, a limited liability company organized under the laws of the British Virgin Islands. The address of the principal office of Bluestone Holdings Limited is Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, British Virgin Islands.

As of the date of this annual report, a total of 15,182,927 ADSs representing 45,548,781 Class A ordinary shares were outstanding. Such ordinary shares were registered in the name of a nominee of JPMorgan Chase Bank, N.A., the depositary for the ADSs. We have no further information as to ordinary shares or ADSs held, or beneficially owned, by U.S. persons.

We are currently not aware that we are directly or indirectly owned or controlled by another corporation, by any foreign government or by any other natural or legal person severally or jointly and we are currently not aware of any arrangement that may, at a subsequent date, result in a change of control of our company, other than the beneficial ownership and restructuring information as disclosed in this “E. Share Ownership” and “Item 4. Information on the Company—History and Development of the Company.”

See “—B. Compensation—Compensation of Directors and Executive Officers—Share Incentive Plans” for a summary of our share incentive plan and the options granted thereunder.re

ITEM 7.MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS

A.Major Shareholders

See “Item 6. Directors, Senior Management and Employees—E. Share Ownership.”

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B.Related Party Transactions

Borrowings with Related Parties

Since December 2018, we entered several loan agreements with Zhejiang Marine, and the ending balance as of December 31, 2020 was RMB199.0 million (US$30.5 million). On June 2020, CMS Holdings. entered into a shares purchase agreement with Merge Limited to purchase 20% equity interests in Zhejiang Marine. Zhejiang Marine became our associate company since then. The loan is intend to be used for purchase medical equipment for Guangzhou Concord Cancer Center. According to the contract, the terms of the agreement do not stipulate any interest and the payment schedule, and the repayment should be settled within five years since the validation date of the contract as appropriate. In 2020, we repaid RMB272.6 million (US$41.8 million), respectively, and incurred an interest expense of RMB41.3 million (US$ 6.1 million) respectively.

In January 2019, we entered a loan agreement with Shanghai Meizhong Jiahe Imaging Diagnostic Center, an equity investee of our company, for a loan of RMB28.0 million. The loan was intended to be used for its daily operation and did not bear any interest. In November 2019, Shanghai Meizhong Jiahe Imaging Diagnostic Center became our subsidiary and was consolidated into our company. The outstanding balance of RMB2.0 million has been offset.

Reorganization and Private Placement

See “Item 4. Information on the Company—A. History and Development of the Company,” and “Item 4. Information on the Company—C. Organizational Structure.”

Share Incentives

For a discussion of the share option plan adopted in 2007 by OMS, our predecessor, and our 2008 share incentive plan, see “Item 6. Directors, Senior Management and Employees—B. Compensation—Compensation of Directors and Executive Officers—Share Incentive Plans.”

Indemnification Agreements

See “Item 6. Directors, Senior Management and Employees—C. Board Practices— Indemnification Agreements.”

Employment Agreements

See “Item 6. Directors, Senior Management and Employees—C. Board Practices—Employment Agreements.”

C.Interests of Experts and Counsel

Not applicable.

ITEM 8.FINANCIAL INFORMATION

A.Consolidated Statements and Other Financial Information

We have appended consolidated financial statements filed as part of this annual report.

Legal and Administrative Proceedings

One of our suppliers brought an arbitration against us and claimed we had failed to make a payment on time. As of the date of this annual report, the company has reached a conciliation agreement with that supplier.

We sued one of the shareholders of Beijing Proton Medical Center Co., Ltd for the failure to perform its obligations, which caused the delay and suspension of the construction project of Beijing Proton Medical Center. As of the date of this annual report, the litigation is pending.

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Other than as described above, we are not currently involved in any material litigation, arbitration or administrative proceedings. However, we may from time to time become a party to various other litigation, arbitration or administrative proceedings arising in the ordinary course of our business.

Dividend Policy

On January 7, 2014, July 28, 2014 and December 11, 2015, our board of directors declared special cash dividends of US$0.24 per ordinary share (or US$0.72 per ADS), US$0.30 per ordinary share (or US$0.90 per ADS) and US$0.33 per ordinary share (or US$0.99 per ADS) on our outstanding ordinary shares, respectively. The total amount for the special dividend is approximately US$32.4 million, US$40.6 million and US$44.5 million, based on the number of ordinary shares outstanding as of September 30, 2013, March 31, 2014 and September 30, 2015, respectively. No special dividend was declared since 2017.

Going forward, we intend to retain most, if not all, of our available funds and any future earnings to operate and expand our business. Our board of directors has complete discretion as to whether to distribute dividends. Even if our board of directors decides to pay further dividends, the form, frequency and amount will depend on our future operations and earnings, capital requirements and surplus, general financial condition, contractual restrictions and other factors that our board of directors may deem relevant.

If we pay any further dividends, we will pay our ADS holders to the same extent as holders of our ordinary shares, subject to the terms of the deposit agreement, including any applicable fees and expenses. Cash dividends on our ordinary shares, if any, will be paid in U.S. dollars.

B.Significant Changes

Except as described in this annual report, we have not experienced any significant changes since the date of our audited consolidated financial statements included in this annual report.

ITEM 9.THE OFFER AND LISTING

A.Offer and Listing Details

See “—C. Markets.” for our host market and trading symbol. We have a dual-class ordinary share structure in which Class A ordinary shares have different voting rights from Class B ordinary shares. Class A ordinary shares are each entitled to one vote, whereas Class B ordinary shares are each entitled to ten votes. See “Item 3. Key Information—D. Risk Factors—Risks Related to Our ADSs—Holders of our Class B ordinary shares will control the outcome of shareholder actions in our company.”

B.Plan of Distribution

Not applicable.

C.Markets

Our ADSs, each representing three of our Class A ordinary shares, have been listed on the NYSE since December 11, 2009 under the symbol “CCM.”

D.Selling Shareholders

Not applicable.

E.Dilution

Not applicable.

F.Expenses of the Issue

Not applicable.

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ITEM 10.ADDITIONAL INFORMATION

A.Share Capital

Not applicable.

B.Memorandum and Articles of Association

We are a Cayman Islands exempted company with limited liability and our affairs are governed by our memorandum and articles of association, as amended and restated from time to time, and the Companies Law (as amended) of the Cayman Islands, which is referred to as the Companies Law below. On January 27, 2015, our shareholders by special resolution adopted our fourth amended and restated memorandum and articles of association, which replaced the third memorandum and articles of association in its entirety and is filed as Exhibit 1.1 with this annual report on Form 20-F.

The following are summaries of material provisions of our fourth amended and restated memorandum and articles of association and the Companies Law insofar as they relate to the material terms of our ordinary shares.

Registered Office

Our registered office in the Cayman Islands is located at P.O. Box 31119 Grand Pavilion, Hibiscus Way, 802 West Bay Road, Grand Cayman, KY1-1205, Cayman Islands.

Objects

The objects for which we are established are unrestricted and we shall have full power and authority to carry out any object not prohibited by any law as provided by Section 7(4) of the Companies Law.

Director’s Powers

See “Item 6. Directors, Senior Management and Employees.”

Ordinary Shares

General

Our ordinary shares are divided into Class A ordinary shares and Class B ordinary shares. Holders of Class A ordinary shares and Class B ordinary shares have the same rights except for voting and conversion rights. All references to ordinary shares include the Class A ordinary shares and the Class B ordinary shares.

All of our outstanding ordinary shares are fully paid and non-assessable. Certificates representing our ordinary shares are issued in the registered form. Our shareholders who are non-residents of the Cayman Islands may freely hold and vote their ordinary shares.

Dividends; Rights to Share Profit

The holders of our ordinary shares are entitled to such dividends as may be declared by our board of directors subject to the Companies Law.

Subject to any rights and restrictions for the time being attached to any ordinary shares, the Company by ordinary resolution may declare dividends, but no dividend shall exceed the amount recommended by our board of directors.

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No dividend may be declared and paid unless our board of directors determine that, immediately after the payment, we will be able to pay our debts as they fall due in the ordinary course of business and we have funds lawfully available for such purpose. Under Cayman Islands law, payment of the dividends may be made out of the following:

● profits, realized or unrealized, or any reserve set aside from profits;

● “share premium account,” which represents the excess of the price paid to our company on issue of its shares over the par or “nominal” value of those shares; or

● any other fund or account which can be authorized for this purposes in accordance with the Companies Law.

Voting Rights

Each holder of Class A ordinary shares is entitled to one vote on all matters upon which the Class A ordinary shares are entitled to vote. Each holder of Class B ordinary shares is entitled to ten votes on all matters upon which the Class B ordinary shares are entitled to vote. Each holder is entitled to have the respective number(s) of vote for each share registered in his name on the register of members. Voting at any meeting of shareholders is by show of hands unless a poll is demanded by the chairman of our board of directors or by any shareholder present in person or by proxy.

A quorum is required for a meeting of shareholders. Shareholders who hold at least one-third of all our ordinary shares in issue at the meeting present in person or by proxy or, if a corporation or other non-natural person, by its duly authorized representative constitutes a quorum. Shareholders’ meetings are held annually and may be convened by our board of directors on its own initiative or upon a request to the directors by shareholders holding in the aggregate at least ten percent of our paid-up capital. At least seven days advanced notice is required prior to convening our annual general meeting and other shareholders meetings.

An ordinary resolution of the shareholders requires the affirmative vote of a simple majority of the votes attaching to the ordinary shares cast in a general meeting to pass. A special resolution requires the affirmative vote of not less than two-thirds of the votes cast attaching to the ordinary shares to pass.

Transfer of Ordinary Shares

Subject to the restrictions of our articles of association, as applicable, any of our shareholders may transfer all or any of such shareholder’s ordinary shares by an instrument of transfer in the usual or common form or any other form approved by our board.

Our board of directors may, in its absolute discretion, decline to register any transfer of any ordinary share which is not fully paid up or on which we have a lien. Our directors may also decline to register any transfer of any ordinary share unless:

● the instrument of transfer is lodged with us, accompanied by the certificate for the ordinary shares to which it relates and such other evidence as our board of directors may reasonably require to show the right of the transferor to make the transfer;

● the instrument of transfer is in respect of only one class of ordinary shares;

● the instrument of transfer is properly stamped, if required;

● in the case of a transfer to joint holders, the number of joint holders to whom the ordinary share is to be transferred does not exceed four; or

● the ordinary shares transferred are free of any lien in favor of us.

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If our directors refuse to register a transfer they shall, within two months after the date on which the instrument of transfer was lodged, send notice of such refusal to both the transferor and transferee. The registration of transfers may, on 14 days’ notice, given by advertisement in one or more newspapers or by electronic means, be suspended and the register closed at such times and for such periods as our board of directors may from time to time determine, provided, however, that the registration of transfers shall not be suspended nor the register closed for more than 30 days in any year.

Liquidation

On a return of capital in connection with the winding up of the company or otherwise (other than in connection with conversion, redemption or purchase of ordinary shares), assets available for distribution to the holders of ordinary shares shall be distributed among them on a pro rata basis. If our assets available for distribution are insufficient to repay all of the paid-up capital, the assets will be distributed so that the losses are borne by our shareholders proportionately.

Redemption of Ordinary Shares

Subject to the provisions of the Companies Law, we are under the terms of our fourth amended and restated memorandum and articles of association to:

● issue ordinary shares on terms that they are to be redeemed or are liable to be redeemed at our option or at the option of the shareholders, on such terms and in such manner as we may, before the issue of such ordinary shares, determine;

● purchase our own ordinary shares (including any redeemable shares) on such terms and in such manner as we may determine and agree with our shareholders; and

● make a payment in respect of the redemption or purchase of our own ordinary shares in any manner authorized by the Companies Law, including out of our capital, profits or the proceeds of a fresh issue of ordinary shares.

Calls on Ordinary Shares and Forfeiture of Ordinary Shares

Our board of directors may from time to time call upon shareholders for any amounts unpaid on their ordinary shares in a notice served to such shareholders at least 14 days prior to the specified time of payment. Ordinary shares that have been called upon and remain unpaid are subject to forfeiture.

Sinking Fund

Our fourth amended and restated memorandum and articles of association do not provide for sinking fund.

Variation of Rights of Shares

All or any of the special rights attached to any class of shares may, subject to the provisions of the Companies Law, be varied either with the written consent of the holders of not less than two-thirds of the issued shares of that class or with the sanction of a special resolution passed at a general meeting of the holders of the shares of that class.

Meetings of Shareholders

Shareholders’ meetings may be convened by our board of directors or by the board of directors where required to do so pursuant to a requisition by one or more shareholders holding at the date of deposit of the requisition of shareholders holding at the date of deposit of the requisition not less than 10% of such of the paid-up capital of the company as at that date of the deposit that carry the right to vote at general meetings.

Advance notice of not less than seven clear days is required for the convening of our annual general shareholders’ meeting and any other general meeting of our shareholders. A quorum required for and throughout a meeting of shareholders consists of at least one shareholder entitled to vote and present in person or by proxy or (in the case of a shareholder being a corporation) by its duly authorized representative representing not less than one-third of all voting power of our share capital in issue.

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Limitations on the Rights to Own Shares

There are no limitations under the Companies Law or under our fourth amended and restated memorandum and articles of association that limit the right of non-resident or foreign owners to hold or vote our ordinary shares.

Inspection of Books and Records

The notice of registered office is a matter of public record. A list of the names of the current directors and alternate directors (if applicable) is made available by the Registrar of Companies for inspection by any person on payment of a fee. The register of mortgages is open to inspection by creditors and members.

Holders of our ordinary shares have no general right under Cayman Islands law to inspect or obtain copies of our list of shareholders or our corporate records. However, we will provide our shareholders with annual audited financial statements. See “—H. Documents on Display.”

Ownership Threshold

There are no provisions under the Companies Law or under our fourth amended and restated memorandum and articles of association that govern the ownership threshold above which shareholder ownership must be disclosed.

An exempted company is required to maintain a beneficial ownership register at its registered office that records details of the persons who ultimately own or control, directly or indirectly, more than 25% of the equity interests or voting rights of the company or have rights to appoint or remove a majority of the directors of the company. The beneficial ownership register is not a public document and is only accessible by a designated competent authority of the Cayman Islands. Such requirement does not, however, apply to an exempted company with its shares listed on an approved stock exchange, which includes the NYSE. Accordingly, for so long as the shares of the Company are listed on the NYSE, the Company is not required to maintain a beneficial ownership register.

Changes in Capital

We may from time to time by ordinary resolutions:

● increase the share capital by such sum, to be divided into shares of such classes and amount, as the resolution shall prescribe;

● consolidate and divide all or any of our share capital into shares of a larger amount than our existing shares;

● convert all or any of our paid up shares into stock and reconvert that stock into paid up shares of any denomination;

● sub-divide our existing shares, or any of them into shares of a smaller amount that is fixed by the fourth amended and restated memorandum and articles of association; and

● cancel any shares that, at the date of the passing of the resolution, have not been taken or agreed to be taken by any person and diminish the amount of our share capital by the amount of the shares so cancelled.

Subject to the Companies Law and our fourth amended and restated memorandum and articles of association with respect to matters to be dealt with by ordinary resolution, we may, by special resolution, reduce our share capital and any capital redemption reserve in any manner authorized by law.

Issuance of Additional Shares

Our fourth amended and restated memorandum of association authorizes our board of directors to issue additional ordinary shares from time to time as our board of directors shall determine, to the extent there are available authorized but unissued shares.

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Our fourth amended and restated memorandum of association authorizes our board of directors (subject to the other provisions with respect to variation of rights of ordinary shares under the articles of association) to establish from time to time one or more series of preferred shares and to determine, with respect to any series of preferred shares, the terms and rights of that series, including:

● the designation of the series;

● the number of shares of the series;

● the dividend rights, dividend rates, conversion rights, voting rights; and

● the rights and terms of redemption and liquidation preferences.

Our board of directors may issue preferred shares without action by our shareholders to the extent there are available authorized but unissued preferred shares. In addition, the issuance of preferred shares may be used as an anti-takeover device without further action on the part of the shareholders. Issuance of these shares may dilute the voting power of holders of ordinary shares.

Actions Requiring the Approval of a Supermajority of Our Board of Directors

Actions require the approval of a supermajority of at least two-thirds of our board of directors, including:

● the appointment or removal of either our chief executive officer or chief financial officer;

● any anti-takeover action in response to a takeover attempt;

● any merger resulting in our shareholders immediately prior to such merger holding less than a majority of the voting power of the outstanding share capital of the surviving business entity;

● the sale or transfer of all or substantially all of our assets; and

● any change in the number of directors on our board of directors.

Change in Control

Some provisions of our fourth amended and restated articles of association may discourage, delay or prevent a change of control of our company or management that shareholders may consider favorable, including provisions that authorize our board of directors to issue preferred shares in one or more series and to designate the price, rights, preferences, privileges and restrictions of such preferred shares without any further vote or action by our shareholders. However, under Cayman Islands law, our directors may only exercise the rights and powers granted to them under our fourth amended and restated memorandum and articles of association for a proper purpose and for what they believe in good faith to be in the best interests of our company.

Conversion of the Shares

All of the issued and outstanding Class B ordinary shares shall automatically convert into Class A ordinary shares, at a ratio of one Class A ordinary share for each Class B ordinary share, in the event that the total number of issued and outstanding Class B ordinary shares is less than 5% of the total number of ordinary shares issued and outstanding. Any Class B ordinary share that is sold, transferred, assigned or disposed of by a registered holder or beneficial owner of such Class B ordinary share to any person who is not (i) the registered holder or beneficial owner of Class B ordinary shares or (ii) an affiliate of the registered holder or beneficial owner such Class B ordinary share being transferred, assigned or disposed of, such Class B ordinary share shall automatically convert into one Class A ordinary share upon the completion of such transfer, assignment or disposition.

Class A ordinary shares are not convertible under any circumstances.

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Difference Between Class A and Class B Ordinary Shares

The difference between the Class A ordinary shares and Class B ordinary shares are the special voting attached to the Class B ordinary shares and the conversion rights as disclosed above.

Differences in Corporate Law

The Companies Law is modelled after that of England and Wales but does not follow recent statutory enactments in England. In addition, the Companies Law differs from laws applicable to United States corporations and their shareholders. Set forth below is a summary of the significant differences between the provisions of the Companies Law applicable to us and the laws applicable to companies incorporated in the State of Delaware.

Mergers and Similar Arrangements

A merger of two or more constituent companies under Cayman Islands law requires a plan of merger or consolidation to be approved by the directors of each constituent company and authorization by a special resolution of the members of each constituent company.

A merger between a Cayman parent company and its Cayman subsidiary or subsidiaries does not require authorization by a resolution of shareholders. For this purpose a subsidiary is a company of which at least ninety percent (90%) of the issued shares entitled to vote are owned by the parent company.

The consent of each holder of a fixed or floating security interest over a constituent company is required unless this requirement is waived by a court in the Cayman Islands.

Save in certain circumstances, a dissentient shareholder of a Cayman constituent company is entitled to payment of the fair value of his shares upon dissenting to a merger or consolidation. The exercise of appraisal rights will preclude the exercise of any other rights save for the right to seek relief on the grounds that the merger or consolidation is void or unlawful.

In addition, there are statutory provisions that facilitate the reconstruction and amalgamation of companies, provided that the arrangement is approved by a majority in number of each class of shareholders and creditors with whom the arrangement is to be made, and who must, in addition, represent three-fourths in value of each such class of shareholders or creditors, as the case may be, that are present and voting either in person or by proxy at a meeting, or meetings, convened for that purpose. The convening of the meetings and subsequently the arrangement must be sanctioned by the Grand Court of the Cayman Islands. While a dissenting shareholder has the right to express to the court the view that the transaction ought not to be approved, the court can be expected to approve the arrangement if it determines that:

● the statutory provisions as to the required majority vote have been met;

● the shareholders have been fairly represented at the meeting in question and the statutory majority are acting bona fide without coercion of the minority to promote interests adverse to those of the class;

● the arrangement is such that may be reasonably approved by an intelligent and honest man of that class acting in respect of his interest; and the arrangement is not one that would more properly be sanctioned under some other provision of the Companies Law.

When a takeover offer is made and accepted by holders of 90% of the shares within four months, the offeror may, within a two-month period commencing on the expiration of such four month period, require the holders of the remaining shares to transfer such shares on the terms of the offer. An objection can be made to the Grand Court of the Cayman Islands but this is unlikely to succeed in the case of an offer which has been so approved unless there is evidence of fraud, bad faith or collusion.

If an arrangement and reconstruction is thus approved, the dissenting shareholder would have no rights comparable to appraisal rights, which would otherwise ordinarily be available to dissenting shareholders of Delaware corporations, providing rights to receive payment in cash for the judicially determined value of the shares.

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Shareholders’ Suits

In principle, we will normally be the proper plaintiff and as a general rule a derivative action may not be brought by a minority shareholder. However, based on English authorities, which would in all likelihood be of persuasive authority in the Cayman Islands, there are exceptions to the foregoing principle, including when:

● a company acts or proposes to act illegally or ultra vires;

● the act complained of, although not ultra vires, could only be effected duly if authorized by more than a simple majority vote that has not been obtained; and

● those who control the company are perpetrating a “fraud on the minority.”

Indemnification of Directors and Executive Officers and Limitation of Liability

Cayman Islands law does not limit the extent to which a company’s articles of association may provide for indemnification of officers and directors, except to the extent any such provision may be held by the Cayman Islands courts to be contrary to public policy, such as to provide indemnification against civil fraud or the consequences of committing a crime. Our fourth amended and restated memorandum and articles of association permit indemnification of officers and directors against all actions, proceedings, costs, charges, expenses, losses, damages or liabilities incurred or sustained in their capacities as such other than by reason of dishonesty, willful default or fraud which may attach to such directors or officers. This standard of conduct is generally the same as permitted under the Delaware General Corporation Law for a Delaware corporation. In addition, we intend to enter into indemnification agreements with our directors and senior executive officers that will provide such persons with additional indemnification beyond that provided in our fourth amended and restated memorandum and articles of association.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to our directors, officers or persons controlling us under the foregoing provisions, we have been informed that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

Anti-Takeover Provisions in the Memorandum and Articles of Association

Some provisions of our fourth amended and restated memorandum and articles of association may discourage, delay or prevent a change in control of our company or management that shareholders may consider favorable, including provisions that authorize our board of directors to issue preferred shares in one or more series and to designate the price, rights, preferences, privileges and restrictions of such preferred shares without any further vote or action by our shareholders.

However, under Cayman Islands law, our directors may only exercise the rights and powers granted to them under our Memorandum and Articles of Association, as amended and restated from time to time, for what they believe in good faith to be in the best interests of our company.

Directors’ Fiduciary Duties

Under Delaware corporate law, a director of a Delaware corporation has a fiduciary duty to the corporation and its shareholders. This duty has two components: the duty of care and the duty of loyalty. The duty of care requires that a director act in good faith, with the care that an ordinarily prudent person would exercise under similar circumstances. Under this duty, a director must inform himself of, and disclose to shareholders, all material information reasonably available regarding a significant transaction. The duty of loyalty requires that a director act in a manner he or she reasonably believes to be in the best interests of the corporation. He or she must not use his or her corporate position for personal gain or advantage. This duty prohibits self-dealing by a director and mandates that the best interest of the corporation and its shareholders take precedence over any interest possessed by a director, officer or controlling shareholder and not shared by the shareholders generally. In general, actions of a director are presumed to have been made on an informed basis, in good faith and in the honest belief that the action taken was in the best interests of the corporation. However, this presumption may be rebutted by evidence of a breach of one of the fiduciary duties. Should such evidence be presented concerning a transaction by a director, a director must prove the procedural fairness of the transaction, and that the transaction was of fair value to the corporation.

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As a matter of Cayman Islands law, a director of a Cayman Islands company is in the position of a fiduciary with respect to the company and therefore it is considered that he owes the following duties to the company—a duty to act bona fide in the best interests of the company, a duty not to make a profit based on his or her position as director (unless the company permits him to do so) and a duty not to put himself in a position where the interests of the company conflict with his or her personal interest or his or her duty to a third party. A director of a Cayman Islands company owes to the company a duty to act with skill and care. It was previously considered that a director need not exhibit in the performance of his or her duties a greater degree of skill than may reasonably be expected from a person of his or her knowledge and experience. However, English and Commonwealth courts have moved towards an objective standard with regard to the required skill and care and these authorities are likely to be followed in the Cayman Islands.

Shareholder Action by Written Consent

Under the Delaware General Corporation Law, a corporation may eliminate the right of shareholders to act by written consent by amendment to its certificate of incorporation. Our fourth amended and restated memorandum and articles of association provide that shareholders may approve corporate matters by way of a unanimous written resolution signed by or on behalf of each shareholder who would have been entitled to vote on such matter at a general meeting without a meeting being held.

Shareholder Proposals

Under the Delaware General Corporation Law, a shareholder has the right to put any proposal before the annual meeting of shareholders, provided it complies with the notice provisions in the governing documents. A special meeting may be called by the board of directors or any other person authorized to do so in the governing documents, but shareholders may be precluded from calling special meetings.

As an exempted Cayman Islands company, we are not obliged by law to call shareholders’ annual general meetings or allow our shareholders to requisition a shareholders’ meeting. Our Memorandum and Articles of Association allow our shareholders to requisition shareholders’ meetings.

Cumulative Voting

Under the Delaware General Corporation Law, cumulative voting for elections of directors is not permitted unless the corporation’s certificate of incorporation specifically provides for it. Cumulative voting potentially facilitates the representation of minority shareholders on a board of directors since it permits the minority shareholder to cast all the votes to which the shareholder is entitled on a single director, which increases the shareholder’s voting power with respect to electing such director. As permitted under Cayman Islands law, our fourth amended and restated memorandum and articles of association do not provide for cumulative voting. As a result, our shareholders are not afforded any less protections or rights on this issue than shareholders of a Delaware corporation.

Removal of Directors

Under the Delaware General Corporation Law, a director of a corporation with a classified board may be removed only for cause with the approval of a majority of the outstanding shares entitled to vote, unless the certificate of incorporation provides otherwise.

Under our fourth amended and restated memorandum and articles of association, directors may be removed from office with cause by special resolution or the unanimous written resolution of all shareholders or without cause by ordinary resolution or the unanimous written resolutions of all shareholders.

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Transactions with Interested Shareholders

The Delaware General Corporation Law contains a business combination statute applicable to Delaware corporations whereby, unless the corporation has specifically elected not to be governed by such statute by amendment to its certificate of incorporation, it is prohibited from engaging in certain business combinations with an “interested shareholder” for three years following the date that such person becomes an interested shareholder. An interested shareholder generally is a person or a group who or which owns or owned 15% or more of the target’s outstanding voting stock within the past three years. This has the effect of limiting the ability of a potential acquirer to make a two-tiered bid for the target in which all shareholders would not be treated equally. The statute does not apply if, among other things, prior to the date on which such shareholder becomes an interested shareholder, the board of directors approves either the business combination or the transaction which resulted in the person becoming an interested shareholder. This encourages any potential acquirer of a Delaware corporation to negotiate the terms of any acquisition transaction with the target’s board of directors.

Cayman Islands law has no comparable statute. As a result, we cannot avail ourselves of the types of protections afforded by the Delaware business combination statute. However, although Cayman Islands law does not regulate transactions between a company and its significant shareholders, it does provide that such transactions must be entered into bona fide in the best interests of the company and for a proper corporate purpose and not with the effect of constituting a fraud on the minority shareholders.

Dissolution; Winding Up

Under the Delaware General Corporation Law, unless the board of directors approves the proposal to dissolve, dissolution must be approved by shareholders holding 100% of the total voting power of the corporation. Only if the dissolution is initiated by the board of directors may it be approved by a simple majority of the corporation’s outstanding shares. Delaware law allows a Delaware corporation to include in its certificate of incorporation a supermajority voting requirement in connection with dissolutions initiated by the board. Under Cayman Islands law, a company may be wound up by either an order of the courts of the Cayman Islands or by a special resolution of its members or, if the company is unable to pay its debts as they fall due, by an ordinary resolution of its members. The court has authority to order winding up in a number of specified circumstances including where it is, in the opinion of the court, just and equitable to do so.

Under the Companies Law and our fourth amended and restated memorandum and articles of association, our company may be dissolved, liquidated or wound up by the vote of holders of not less than two-thirds of our shares voting at a meeting

Variation of Rights of Shares

Under the Delaware General Corporation Law, a corporation may vary the rights of a class of shares with the approval of a majority of the outstanding shares of such class, unless the certificate of incorporation provides otherwise. Under Cayman Islands law and our fourth amended and restated memorandum and articles of association, all or any of the special rights attached to any class of shares may be varied either with the written consent of the holders of not less than two-thirds of the issued shares of that class or with the sanction of a special resolution passed at a general meeting of the holders of the shares of that class.

Amendment of Governing Documents

Under the Delaware General Corporation Law, a corporation’s governing documents may be amended with the approval of a majority of the outstanding shares entitled to vote, unless the certificate of incorporation provides otherwise. As permitted by Cayman Islands law, our fourth amended and restated memorandum and articles of association may only be amended by a special resolution of shareholders.

Rights of Non-Resident or Foreign Shareholders

There are no limitations imposed by our fourth amended and restated memorandum and articles of association on the rights of non-resident or foreign shareholders to hold or exercise voting rights on our shares. In addition, there are no provisions in our fourth amended and restated memorandum and articles of association governing the ownership threshold above which shareholder ownership must be disclosed.

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Directors’ Power to Issue Shares

Subject to applicable law, our board of directors is empowered to issue or allot shares or grant options and warrants with or without preferred, deferred, qualified or other special rights or restrictions.

C.Material Contracts

We have not entered into any material contracts other than in the ordinary course of business and other than those described in “Item 4. Information on the Company” or elsewhere in this annual report.

D.Exchange Controls

See “Item 4. Information on the Company—B. Business Overview—Regulation of Our Industry.”

E.Taxation

Cayman Islands Taxation

The Cayman Islands currently levy no taxes on individuals or corporations based upon profits, income, gains or appreciation, and there is no taxation in the nature of inheritance tax or estate duty. No Cayman Islands stamp duty will be payable unless an instrument is executed in, brought to, or produced before a court of the Cayman Islands. The Cayman Islands are not parties to any double tax treaties. There are no exchange control regulations or currency restrictions in the Cayman Islands.

People’s Republic of China Taxation

The EIT Law and the implementation regulations for the EIT Law issued by the PRC State Council, impose a single uniform income tax rate of 25% on all Chinese enterprises, including foreign-invested enterprises, and levies a withholding tax rate of 10% on dividends payable by Chinese subsidiaries to their non-PRC enterprise shareholders except with respect to any such non-PRC enterprise shareholder whose jurisdiction of incorporation has a tax treaty with China that provides for a different withholding agreement. The EIT Law provides that enterprises established outside of China whose “effective management organizations” are located in China are considered “resident enterprises” and are generally subject to the uniform 25% enterprise income tax rate on their worldwide income. Under the implementation regulations for the EIT Law issued by the PRC State Council, a “effective management organizations” is defined as a body that has material and overall management and control over the manufacturing and operations, personnel and human resources, finances and treasury and assets of an enterprise. On April 22, 2009, the State Administration of Taxation promulgated a circular which sets out criteria for determining whether “effective management organizations” are located in China for overseas incorporated, domestically controlled enterprises. However, as this circular only applies to enterprises incorporated under the laws of foreign countries or regions that are controlled by PRC enterprises or groups of PRC enterprises, it remains unclear how the tax authorities will determine the location of “effective management organizations” for overseas incorporated enterprises that are controlled by individual PRC residents like us and some of our subsidiaries. Therefore, although substantially all of our operational management is currently based in the PRC, it is unclear whether PRC tax authorities would require us to be treated as a PRC tax resident enterprise. We do not currently consider our company to be a PRC tax resident enterprise. However, if the Chinese tax authorities disagree with our assessment and determine that we are a PRC tax resident enterprise, we may be subject to a 25% enterprise income tax on our global income.

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Under the EIT Law and implementation regulations issued by the State Council, a 10% PRC income tax is applicable to dividends payable to investors that are “non-resident enterprises,” which do not have an establishment or place of business in the PRC, or which have such establishment or place of business but the relevant income is not effectively connected with the establishment or place of business, to the extent such dividends have their sources within the PRC. Furthermore, a circular issued by the Ministry of Finance and the State Administration of Taxation on February 22, 2008 stipulates that undistributed earnings generated prior to January 1, 2008 are exempt from enterprise income tax. We are a holding company incorporated in the Cayman Islands, which indirectly holds, through Ascendium, Cyber Medical and OMS, our equity interests in our PRC subsidiaries. Our operations are principally conducted through PRC subsidiaries. Thus, dividends for earnings accumulated beginning on January 1, 2008 payable to us by our subsidiaries in China, if any, will be subject to the 10% income tax if we are considered as “nonresident enterprises” under the EIT Law. Under the EIT law, Notice 112, which was issued on January 29, 2008 and the PRC-HK DTA, which became effective on December 8, 2006, dividends from our PRC subsidiaries paid to us through our Hong Kong subsidiary may be subject to a 10% withholding tax or a 5% withholding tax if our Hong Kong subsidiary can be considered as a “beneficial owner” and entitled to treaty benefits under the PRC-HK DTA. Under the existing implementation rules of the EIT Law, it is unclear whether the PRC tax authority would treat us as PRC tax resident enterprise. Accordingly dividends paid by us to our non-PRC tax resident enterprise ADS holders and ordinary shareholders may be deemed to be derived from sources within the PRC and, therefore, be subject to the 10% PRC income tax.

Similarly, any gain realized on the transfer of our ADSs or ordinary shares by our non-PRC tax resident enterprise ADS holders and ordinary shareholders may also be subject to the 10% PRC income tax if we are considered as PRC tax resident enterprise and such gain will be regarded as income derived from sources within the PRC.

United States Federal Income Taxation

The following discussion describes the material United States federal income tax consequences of the ownership of our ordinary shares and ADSs as of the date hereof. The effects of any applicable state or local laws and other U.S. federal tax laws, such as estate and gift tax laws, the Medicare contribution tax on net investment income and the impact of the alternative minimum tax, are not discussed. The discussion below is based upon the provisions of the Internal Revenue Code of 1986, as amended (the “Code”) and regulations, rulings and judicial decisions thereunder as of the date hereof. All of the foregoing authorities are subject to change, which change could apply retroactively and could affect the tax consequences described below.

The discussion is applicable to United States Holders (as defined below) who hold our ordinary shares or ADSs as capital assets within the meaning of Section 1221 of the Code (generally, property held for investment). As used herein, the term “United States Holder” means a holder of an ordinary share or ADS that is for United States federal income tax purposes:

● an individual who is a citizen or resident of the United States;

● a corporation (or other entity treated as a corporation for United States federal income tax purposes) created or organized in or under the laws of the United States, any state thereof or the District of Columbia;

● an estate the income of which is subject to United States federal income taxation regardless of its source; or

● a trust that (1) is subject to the primary supervision of a court within the United States and the control of one or more ”United States persons” (within the meaning of Section 7701(a)(30) of the Code) for all substantial decisions or (2) has a valid election in effect under applicable U.S. Treasury regulations to be treated as a United States person for U.S. federal income tax purposes.

This discussion does not represent a detailed description of the United States federal income tax consequences applicable to you (and the descriptions herein may not be applicable to you) if you are subject to special treatment under the United States federal income tax laws, including if you are:

● a dealer in securities or currencies;

● a financial institution;

● a regulated investment company;

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● a real estate investment trust;

● an insurance company;

● a tax exempt organization;

● a person who acquired ordinary shares or ADSs pursuant to the exercise of any employee share option or otherwise as compensation;

● a trader in securities that has elected the mark-to-market method of accounting for your securities;

● U.S. expatriates and certain former citizens or long-term residents of the United States;

● persons that hold their ADSs or ordinary shares through a permanent establishment or fixed base outside the United States;

● a person subject to special tax accounting rules as a result of any item of gross income with respect to ordinary shares or ADSs being taken into account in an “applicable financial statement” (as defined in the Code);

● a person who owns or is deemed to own more than 10% or more of our stock by vote or value;

● a partnership or other pass-through entity for United States federal income tax purposes; or

● a person whose “functional currency” is not the United States dollar.

In addition, this discussion is based, in part, upon representations made by the depositary to us and assumes that the deposit agreement, and all other related agreements, will be performed in accordance with their terms. If you own ADSs, you should be treated as the owner of the underlying ordinary shares represented by those ADSs for United States federal income tax purposes.

If an entity treated as a partnership for United States federal income tax purposes) holds our ordinary shares or ADSs, the tax treatment of a partner will generally depend upon the status of the partner and the activities of the partnership. If you are a partner of a partnership holding our ordinary shares or ADSs, you should consult your tax advisor.

This discussion does not contain a detailed description of all the United States federal income tax consequences to you (and the descriptions herein may not be applicable to you) in light of your particular circumstances. If you are considering the purchase, ownership or disposition of our ordinary shares or ADSs, you should consult your tax advisor concerning the United States federal income tax consequences to you of the purchase, ownership and disposition of our ordinary shares or ADSs in light of your particular situation, as well as any consequences arising under the laws of any other taxing jurisdiction.

ADSs

If you hold ADSs, for United States federal income tax purposes, you generally will be treated as the owner of the underlying ordinary shares that are represented by such ADSs. Accordingly, deposits or withdrawals of ordinary shares for ADSs will not be subject to United States federal income tax. The U.S. Treasury has expressed concerns that intermediaries in the chain of ownership between the holder of an ADS and the issuer of the security underlying the ADS may be taking actions that are inconsistent with the claiming of foreign tax credits for holders of ADSs. Accordingly, the creditability of foreign taxes, if any, as described below, could be affected by actions taken by intermediaries in the chain of ownership between the holder of an ADS and us.

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Taxation of Dividends

Subject to the discussion under “—Passive Foreign Investment Company” below, the gross amount of distributions on the ADSs or ordinary shares (including any amounts withheld to reflect PRC withholding taxes) generally will be taxable as dividends, to the extent paid out of our current or accumulated earnings and profits as determined under United States federal income tax principles. Such income (including withholding taxes) will be includable in your gross income as ordinary income on the day actually or constructively received by you, in the case of the ordinary shares, or by the depositary, in the case of ADSs. Such dividends will not be eligible for the dividends-received deduction allowed to corporations under the Code. To the extent that the amount of the distribution exceeds our current and accumulated earnings and profits for a taxable year, as determined under United States federal income tax principles, it will be treated first as a tax-free return of your tax basis in your ADSs or ordinary shares, and to the extent the amount of the distribution exceeds your tax basis, the excess will be taxed as capital gain recognized on a sale or exchange. We do not expect to keep earnings and profits in accordance with United States federal income tax principles. Therefore, you should expect that a distribution will generally be treated as a dividend even if that distribution would otherwise be treated as a non-taxable return of capital or as capital gain under the rules described above.

With respect to non-corporate United States Holders, certain dividends received from a qualified foreign corporation may be subject to reduced rates of taxation. A foreign corporation is treated as a qualified foreign corporation with respect to dividends received from that corporation on shares (or ADSs backed by such shares) that are readily tradable on an established securities market in the United States. United States Treasury Department guidance indicates that our ADSs (which are listed on the NYSE), but not our ordinary shares, are readily tradable on an established securities market in the United States. Thus, we believe that dividends we pay on our ordinary shares that are represented by ADSs, but not on our ordinary shares that are not so represented, will meet such conditions required for the reduced tax rates. There can be no assurance that our ADSs will be considered readily tradable on an established securities market in later years. Consequently, there can be no assurance that dividends paid on our ADSs will continue to qualify for the reduced tax rates. A qualified foreign corporation also includes a foreign corporation that is eligible for the benefits of certain income tax treaties with the United States. In the event that we are deemed to be a PRC “resident enterprise” under PRC tax law (see discussion under “—People’s Republic of China Taxation”), we may be eligible for the benefits of the income tax treaty between the United States and the PRC and, if we are eligible for such benefits, dividends we pay on our ordinary shares, regardless of whether such ordinary shares are represented by ADSs, would generally be subject to the reduced rates of taxation. Non-corporate United States Holders that do not meet a minimum holding period requirement during which they are not protected from the risk of loss or that elect to treat the dividend income as “investment income” pursuant to Section 163(d)(4) of the Code will not be eligible for the reduced rates of taxation regardless of our status as a qualified foreign corporation. In addition, the rate reduction will not apply to dividends if the recipient of a dividend is obligated to make related payments with respect to positions in substantially similar or related property. This disallowance applies even if the minimum holding period has been met. Moreover, non-corporate United States Holders will not be eligible for reduced rates of taxation on any dividends received from us if we are a PFIC in the taxable year in which such dividends are paid or in the preceding taxable year. You should consult your tax advisor regarding the application of these rules given your particular circumstances.

In the event that we are deemed to be a PRC “resident enterprise” under PRC tax law, you may be subject to PRC withholding taxes on dividends paid to you with respect to the ADSs or ordinary shares (see discussion under “—People’s Republic of China Taxation”). However, you may be able to obtain a reduced rate of PRC withholding taxes under the treaty between the United States and the PRC if certain requirements are met. In addition, subject to certain conditions and limitations, PRC withholding taxes on dividends may be treated as foreign taxes eligible for credit against your United States federal income tax liability. For purposes of calculating the foreign tax credit, dividends paid on the ADSs or ordinary shares will be treated as foreign-source income and will generally constitute passive category income. Furthermore, in certain circumstances, if you have held the ADSs or ordinary shares for less than a specified minimum period during which you are not protected from risk of loss, or are obligated to make payments related to the dividends, you will not be allowed a foreign tax credit for any PRC withholding taxes imposed on dividends paid on the ADSs or ordinary shares. The rules governing the foreign tax credit are complex. You are urged to consult your tax advisor regarding the availability of the foreign tax credit under your particular circumstances.

Passive Foreign Investment Company

Based on our financial statements, relevant market data, and the projected composition of our income and valuation of our assets, including goodwill, we believe we were not a PFIC for United States federal income tax purposes for our taxable year ended December 31, 2020, although there can be no assurance in this regard. If we are a PFIC for any taxable year during which you hold our ADSs or ordinary shares, you will be subject to special tax rules discussed below.

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In general, we will be a PFIC for any taxable year in which:

● at least 75% of our gross income is passive income; or

● at least 50% of the value of our assets (generally based on an average of the quarterly values) is attributable to assets that produce or are held for the production of passive income (which includes cash).

For this purpose, passive income generally includes dividends, interest, royalties and rents (other than royalties and rents derived in the active conduct of a trade or business and not derived from a related person), as well as gains from the sale of assets (such as stock) that produce passive income, foreign currency gains, and certain other categories of income. If we own at least 25% (by value) of the stock of another corporation, we will be treated for purposes of the PFIC tests, as owning our proportionate share of the other corporation’s assets and receiving our proportionate share of the other corporation’s income.

The determination of whether we are a PFIC is made annually. Accordingly, it is possible that we may become a PFIC in the current or any future taxable year due to changes in our asset or income composition. Because we have valued our goodwill based on the market value of our equity, a decrease in the price of our ADSs or ordinary shares may result in our becoming a PFIC. In addition, the composition of our income and assets will be affected by how, and how quickly, we spend our cash. If we are a PFIC for any taxable year during which you hold our ADSs or ordinary shares, you will be subject to special tax rules discussed below.

If we are a PFIC for any taxable year during which you hold our ADSs or ordinary shares and you do not make a timely mark-to-market election, as described below, you will be subject to special tax rules with respect to any “excess distribution” received and any gain realized from a sale or other disposition, including a pledge, of ADSs or ordinary shares, unless (i) you make a “mark-to-market” election as discussed below or (ii) we have ceased to be a PFIC and you have previously made the deemed sale election described above. Distributions received in a taxable year that are greater than 125% of the average annual distributions received during the shorter of the three preceding taxable years or your holding period for the ADSs or ordinary shares will be treated as excess distributions. Under these special tax rules:

● the excess distribution or gain will be allocated ratably over your holding period for the ADSs or ordinary shares;

● the amount allocated to the current taxable year, and any taxable year prior to the first taxable year in which we were a PFIC, will be treated as ordinary income; and

● the amount allocated to each other year will be subject to tax at the highest tax rate in effect for that year and the interest charge generally applicable to underpayments of tax will be imposed on the resulting tax attributable to each such year.

In addition, non-corporate United States Holders will not be eligible for reduced rates of taxation on any dividends received from us if we are a PFIC in the taxable year in which such dividends are paid or in the preceding taxable year. You will be required to file Internal Revenue Service Form 8621 if you hold our ADSs or ordinary shares in any year in which we are classified as a PFIC.

If we are a PFIC for any taxable year during which you hold our ADSs or ordinary shares and any of our non-United States subsidiaries is also a PFIC, a United States Holder would be treated as owning a proportionate amount (by value) of the shares of the lower-tier PFIC for purposes of the application of these rules. You are urged to consult your tax advisor about the application of the PFIC rules to any of our subsidiaries.

Although the determination of whether we are a PFIC is made annually, if we are a PFIC for any taxable year in which you hold our ADSs or ordinary shares, you will generally be subject to the special tax rules described above for that year and for each subsequent year in which you hold the ADSs or ordinary shares (even if we do not qualify as a PFIC in such subsequent years). However, if we cease to be a PFIC, you can avoid the continuing impact of the PFIC rules by making an election to recognize gain as if your ADSs or ordinary shares had been sold on the last day of the last taxable year during which we were a PFIC. You are urged to consult your tax advisor about this election.

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In certain circumstances, in lieu of being subject to the excess distribution rules discussed above, you may make an election to include gain on the stock of a PFIC as ordinary income under a mark-to-market method, provided that such stock is regularly traded on a qualified exchange. Under current law, the mark-to-market election may be available to holders of our ADSs which are listed on the NYSE, which constitutes a qualified exchange, although there can be no assurance that the ADSs will be “regularly traded” for purposes of the mark-to-market election. It should be noted that only the ADSs, and not the ordinary shares, are listed on the NYSE. Consequently, if you are a holder of ordinary shares that are not represented by ADSs, you generally will not be eligible to make a mark-to-market election if we are or were to become a PFIC. If you make an effective mark-to-market election, for each taxable year that we are a PFIC, you will include in each year as ordinary income the excess of the fair market value of your ADSs at the end of the year over your adjusted tax basis in the ADSs. You will be entitled to deduct as an ordinary loss in each such year the excess of your adjusted tax basis in the ADSs over their fair market value at the end of the year, but only to the extent of the net amount previously included in income as a result of the mark-to-market election. If you make an effective mark-to-market election, any gain you recognize upon the sale or other disposition of ADSs in a year that we are a PFIC will be treated as ordinary income and any loss will be treated as ordinary loss, but only to the extent of the net amount previously included in income as a result of the mark-to-market election.

Your adjusted tax basis in the ADSs will be increased by the amount of any income inclusion and decreased by the amount of any deductions under the mark-to-market rules. If you make a mark-to-market election it will be effective for the taxable year for which the election is made and all subsequent taxable years unless the ADSs are no longer regularly traded on a qualified exchange or the Internal Revenue Service consents to the revocation of the election. Because a mark-to-market election cannot be made for equity interests in any lower-tier PFICs that we own, a United States Holder may continue to be subject to the PFIC rules described above regarding excess distributions and recognized gains with respect to its indirect interest in any investments held by us that are treated as an equity interest in a PFIC for U.S. federal income tax purposes. You are urged to consult your tax advisor about the availability of the mark-to-market election and whether making the election would be advisable in your particular circumstances.

A U.S. investor in a PFIC generally can mitigate the consequences of the rules described above by electing to treat the PFIC as a “qualified electing fund” under Section 1295 of the Code. However, this option is not available to you because we do not intend to comply with the requirements necessary to permit you to make this election. You are urged to consult your tax advisors concerning the United States federal income tax consequences of holding ADSs or ordinary shares if we are considered a PFIC in any taxable year.

Taxation of Capital Gains

For United States federal income tax purposes and subject to the discussion under “—Passive Foreign Investment Company” above, you will recognize taxable gain or loss on any sale or exchange of ADSs or ordinary shares in an amount equal to the difference between the amount realized for the ADSs or ordinary shares and your tax basis in the ADSs or ordinary shares. Such gain or loss will generally be capital gain or loss. Capital gains of non-corporate United States Holders derived with respect to capital assets held for more than one year are eligible for reduced rates of taxation. The deductibility of capital losses is subject to limitations. Any gain or loss recognized by you will generally be treated as United States source gain or loss. However, if we are treated as a PRC “resident enterprise” for PRC tax purposes and PRC tax was imposed on any gain, and if you are eligible for the benefits of the income tax treaty between the United States and the PRC, you may elect to treat such gain as PRC source gain. If you are not eligible for the benefits of the income tax treaty between the United States and the PRC or you fail to make the election to treat any gain as PRC source, then you generally would not be able to use the foreign tax credit arising from any PRC tax imposed on the disposition of our ADSs or ordinary shares, unless such credit can be applied (subject to applicable limitations) against tax due on other income treated as derived from foreign sources in the same income category (generally, the passive category). You are urged to consult your tax advisors regarding the tax consequences if a foreign tax, such as a PRC tax, is imposed on gain on a disposition of our ADSs or ordinary shares, including the availability of the foreign tax credit and the election to treat any gain as PRC source, under your particular circumstances.

Information Reporting and Backup Withholding

In general, information reporting will apply to dividends in respect of our ADSs or ordinary shares and to the proceeds from the sale, exchange or redemption of our ADSs or ordinary shares that are paid to you within the United States (and in certain cases, outside the United States), unless you are an exempt recipient such as a corporation. A backup withholding tax may apply to such payments if you fail to provide a taxpayer identification number or certification of other exempt status or fail to report in full dividend and interest income. We do not assume responsibility for backup withholding. United States Holders should consult their tax advisors regarding the application of the U.S. information reporting and backup withholding rules.

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Backup withholding is not an additional tax and any amounts withheld under the backup withholding rules will be allowed as a refund or a credit against your United States federal income tax liability provided the required information is furnished to the Internal Revenue Service in a timely manner.

F.Dividends and Paying Agents

Not applicable.

G.Statement by Experts

Not applicable.

H.Documents on Display

We have filed this annual report, including exhibits, with the SEC. As allowed by the SEC, in Item 19 of this annual report, we incorporate by reference certain information we filed with the SEC. This means that we can disclose important information to you by referring you to another document filed separately with the SEC. The information incorporated by reference is considered to be part of this annual report.

You may read and copy this annual report, including the exhibits incorporated by reference in this annual report, at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549 and at the SEC’s regional offices in New York, New York and Chicago, Illinois. You can also request copies of this annual report, including the exhibits incorporated by reference in this annual report, upon payment of a duplicating fee, by writing information on the operation of the SEC’s Public Reference Room.

The SEC also maintains a website at www.sec.gov that contains reports, proxy and information statements and other information regarding registrants that file electronically with the SEC. Our annual report and some of the other information submitted by us to the SEC may be accessed through this web site.

As a foreign private issuer, we are exempt from the rules under the Exchange Act prescribing the furnishing and content of quarterly reports and proxy statements, and officers, directors and principal shareholders are exempt from the reporting and short swing profit recovery provisions contained in Section 16 of the Exchange Act.

Our financial statements have been prepared in accordance with U.S. GAAP.

We will post this annual report on Form 20-F on our website at http://ir.ccm.cn/. In addition, we will provide hardcopies of our annual report free of charge to shareholders and ADS holders upon request.

I. Subsidiary Information

For a listing of our subsidiaries, see “Item 4. Information on the Company—C. Organizational Structure.”

ITEM 11.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Foreign Exchange Risk

Substantially all of our revenues and our expenditures are denominated in Renminbi. However, the price of medical equipment that we purchase from foreign manufacturers is denominated in U.S. dollars. We pay for such equipment in Renminbi through importers at a pre-determined exchange rate that is typically agreed to at the time of purchase that will be adjusted to a certain extent if there is significant fluctuation as to the exchange rate. As a result, fluctuations in the exchange rate between the U.S. dollar and the Renminbi will affect the cost of such medical equipment to us and will affect our results of operation and financial condition.

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The Renminbi’s exchange rate with the U.S. dollar and other currencies is affected by, among other things, changes in China’s political and economic conditions. See “Item 3. Key Information—D. Risk Factors—Risks Related to Doing Business in China—Fluctuations in the value of the Renminbi may materially adversely affect your investment.” Any significant revaluation of the Renminbi may materially and adversely affect our cash flows, revenues, earnings and financial position, and the value of, and any dividends payable on, our ADSs in U.S. dollars. Based on the amount of our cash denominated in U.S. dollar as of December 31, 2020, a 10% change in the exchange rates between the Renminbi and the U.S. dollar would result in an increase or decrease of RMB1.5 million (US$0.2 million) in our total cash position.

The functional currency of our company and our subsidiaries, including Ascendium, CMS Holdings, OMS, Cyber Medical, China Medstar, King Cheers, Medstar Overseas Ltd., US Proton Therapy Holdings Limited (BVI), and US Proton Therapy Holdings Limited (Delaware) is the U.S. dollar. Our PRC subsidiaries have determined their functional currencies to be the Renminbi based on the criteria set forth under ASC 830, Foreign Currency Matters. We use the Renminbi as our reporting currency. Translation differences are recorded in accumulated other comprehensive income (loss), a component of shareholders’ equity. Transactions denominated in foreign currencies are remeasured into our functional currency at the exchange rates prevailing on the transaction dates. Foreign currency denominated financial assets and liabilities are remeasured at the balance sheet date exchange rate. Exchange gains and losses are included in the consolidated statements of income.

Interest Rate Risk

Our exposure to interest rate risk relates to interest expenses incurred by our short-term and long-term bank borrowings and interest income on our interest-bearing bank deposits. We have not used any derivative financial instruments or engaged in any interest rate hedging activities to manage our interest rate risk exposure. Our future interest expense on our short-term and long-term borrowings may increase or decrease due to changes in market interest rates. As of December 31, 2020, all of our bank borrowing were denominated in Renminbi. In 2020, our Renminbi short-term and long-term bank borrowings had a weighted average interest rate of 10.11% per annum and 6.99% per annum, respectively.

Our future interest income on our interest-bearing cash and pledged deposit balances may increase or decrease due to changes in market interest conditions. We monitor interest rates in conjunction with our cash requirements to determine the appropriate level of bank borrowings relative to other sources of funds. Based on our outstanding borrowings as of December 31, 2020, a 10% change in the interest rates would result in an increase or decrease of RMB212.0 million (US$32.5 million) of our total amount of interest expense for the year ended December 31, 2020. Based on our outstanding interest earning instruments during the year ended December 31, 2020, a 10% change in the interest rates would result in an increase or decrease of approximately RMB253.0 million (US$38.8 million) in our total amount of interest income for the year ended December 31, 2020.

Inflation

According to the National Bureau of Statistics of China, China’s overall national inflation rate, as represented by the general consumer price index, was approximately 2.1% in 2018, 2.9% in 2019 and 2.5% in 2020. We have not in the past been materially affected by any such inflation, but inflation could affect us in the future.

ITEM 12.DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

A.Debt Securities

Not applicable.

B.Warrants and Rights

Not applicable.

C.Other Securities

Not applicable.

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D.American Depositary Shares

The depositary may charge each person to whom ADSs are issued, including, without limitation, issuances against deposits of shares, issuances in respect of share distributions, rights and other distributions, issuances pursuant to a stock dividend or stock split declared by us or issuances pursuant to a merger, exchange of securities or any other transaction or event affecting the ADSs or deposited securities, and each person surrendering ADSs for withdrawal of deposited securities or whose ADRs are cancelled or reduced for any other reason, US$5.00 for each 100 ADSs (or any portion thereof) issued, delivered, reduced, cancelled or surrendered, as the case may be. The depositary may sell (by public or private sale) sufficient securities and property received in respect of a share distribution, rights and/or other distribution prior to such deposit to pay such charge.

The following additional charges shall be incurred by the ADR holders, by any party depositing or withdrawing shares or by any party surrendering ADSs or to whom ADSs are issued (including, without limitation, issuance pursuant to a stock dividend or stock split declared by us or an exchange of stock regarding the ADRs or the deposited securities or a distribution of ADSs), whichever is applicable:

● a fee of up to US$1.50 per ADR or ADRs for transfers of certificated or direct registration ADRs;

● a fee of up to US$0.05 per ADS for any cash distribution made pursuant to the deposit agreement;

● a fee of up to US$0.05 per ADS per calendar year (or portion thereof) for services performed by the depositary in administering the ADRs (which fee may be charged on a periodic basis during each calendar year and shall be assessed against holders of ADRs as of the record date or record dates set by the depositary during each calendar year and shall be payable in the manner described in the next succeeding provision);

● reimbursement of such fees, charges and expenses as are incurred by the depositary and/or any of the depositary’s agents (including, without limitation, the custodian and expenses incurred on behalf of holders in connection with compliance with foreign exchange control regulations or any law or regulation relating to foreign investment) in connection with the servicing of the shares or other deposited securities, the delivery of deposited securities or otherwise in connection with the depositary’s or its custodian’s compliance with applicable law, rule or regulation (which charge shall be assessed on a proportionate basis against holders as of the record date or dates set by the depositary and shall be payable at the sole discretion of the depositary by billing such holders or by deducting such charge from one or more cash dividends or other cash distributions);

● a fee for the distribution of securities (or the sale of securities in connection with a distribution), such fee being in an amount equal to the fee for the execution and delivery of ADSs which would have been charged as a result of the deposit of such securities (treating all such securities as if they were shares) but which securities or the net cash proceeds from the sale thereof are instead distributed by the depositary to those holders entitled thereto;

● stock transfer or other taxes and other governmental charges;

● cable, telex and facsimile transmission and delivery charges incurred at your request in connection with the deposit or delivery of shares;

● transfer or registration fees for the registration of transfer of deposited securities on any applicable register in connection with the deposit or withdrawal of deposited securities; and

● expenses of the depositary in connection with the conversion of foreign currency into U.S. dollars.

We will pay all other charges and expenses of the depositary and any agent of the depositary (except the custodian) pursuant to agreements from time to time between us and the depositary. The charges described above may be amended from time to time by agreement between us and the depositary.

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Our depositary has agreed to reimburse us for certain expenses we incur that are related to establishment and maintenance of the ADR program, including investor relations expenses and exchange application and listing fees. Neither the depositary nor we can determine the exact amount to be made available to us because (i) the number of ADSs that will be issued and outstanding, (ii) the level of fees to be charged to holders of ADSs and (iii) our reimbursable expenses related to the ADR program are not known at this time. The depositary collects its fees for issuance and cancellation of ADSs directly from investors depositing shares or surrendering ADSs for the purpose of withdrawal or from intermediaries acting for them. The depositary collects fees for making distributions to investors by deducting those fees from the amounts distributed or by selling a portion of distributable property to pay the fees. The depositary may collect its annual fee for depositary services by deduction from cash distributions, or by directly billing investors, or by charging the book-entry system accounts of participants acting for them. The depositary may generally refuse to provide services to any holder until the fees and expenses owing by such holder for those services or otherwise are paid.

We received payments from the depository or any reimbursement relating to the ADS facility in the amount of US$500.8 million in 2018, US$355.0 million in 2019 and US$163.7 million in 2020, which included a withholding tax at the tax rate of 30%.

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PART II

ITEM 13.DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

None.

ITEM 14.MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS

None.

ITEM 15.CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our chief executive officer and chief financial officer, has performed an evaluation of the effectiveness of our disclosure controls and procedures within the meaning of Rule 13a-15(e) of the Exchange Act as of the end of the period covered by this report, as required by Rule 13a-15(b) under the Exchange Act. Based on such evaluation, our management has concluded that, due to the material weakness described below, as of December 31, 2020, our disclosure controls and procedures were not effective in ensuring that the information required to be disclosed by us in the reports that we file or submit under the Exchange Act was recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and that the information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate to allow timely decisions regarding required disclosures. In designing and evaluating our disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management was required to apply its judgment in evaluating and implementing possible controls and procedures.

Management’s Annual Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as defined under Rule 13(a)-15(f) and 15(d)-15(f) of the Exchange Act. Our internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Our internal control over financial reporting includes those policies and procedures that: (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of our assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles and that our receipts and expenditures are being made only in accordance with authorizations of our management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the consolidated financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

As required by Section 404 of the Sarbanes-Oxley Act of 2002 and related rules as promulgated by the SEC, our management, under the supervision and with the participation of our chief executive officer and chief financial officer, assessed the effectiveness of our internal control over financial reporting as of the end of the period covered by this annual report using the criteria established in Internal Control-Integrated Framework (2013 Framework) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Management’s assessment and conclusion on the effectiveness of internal control over financial reporting did not include the internal controls of Guangzhou New Spring Hospital Management Ltd. and Guangzhou New Spring Medical Cancer Ltd., acquired on April 21, 2020, which were included in the December 31, 2020 consolidated financial statements and constituted 1.0% of total assets as of December 31, 2020 and 0.3% of revenue for the year then ended.

A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be prevented or detected on a timely basis.

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The following material weakness in internal control over financial reporting has been identified as of December 31, 2020. The material weakness as of December 31, 2020 was related to the lack of sufficient resources with U.S. GAAP to timely provide adequate information on complicated accounting matters, including the assessment on recoverability of certain investment and the taxation on certain employee expenses. Because of the material weakness described above, our management has concluded that we had not maintain effective internal control over financial reporting as of December 31, 2020, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

Attestation Report of the Registered Public Accounting Firm

This annual report does not include an attestation report of our company’s registered public accounting firm as we are a non-accelerated filer as defined in Rule 12b-2 of the Exchange Act.

Changes in Internal Control over Financial Reporting

We have started implementing a number of measures to address this material weakness identified, including, (i) kept providing training seminars to financial reporting team on complicated accounting matters, and (ii) engaged an experienced third party consultant firm for accounting services as additional resources assisting us to address complicated transactions. Other than as described above, no changes in our internal controls over financial reporting occurred during the period covered by this annual report that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

ITEM 16A.AUDIT COMMITTEE FINANCIAL EXPERT

Our board of directors has determined that each of our audit committee members satisfies the requirements for an “independent director” within the meaning of Section 303A of the NYSE Listed Company Manual and meets the criteria for independence set forth in Rule 10A-3 of the Exchange Act and that Mr. Boxun Zhang, Mr. Weibo Yin and Dr. Liping Zhang of our audit committee qualify as “audit committee financial experts” as defined in Item 16A of Form 20-F.

ITEM 16B.CODE OF ETHICS

Our board of directors has adopted a code of ethics that applies to our directors, officers, employees and agents, including certain provisions that specifically apply to our chief executive officer, chief financial officer, chief strategy officer, president, executive president, financial controller and any other persons who perform similar functions for us. We have filed our code of business conduct and ethics as an exhibit to our registration statement on Form F-1 and we have posted our code of business conduct on our website www.concordmedical.com. We hereby undertake to provide to any person without charge, a copy of our code of business conduct and ethics within ten working days after we receive such person’s written request.

ITEM 16C.PRINCIPAL ACCOUNTANT FEES AND SERVICES

On August 13, 2021, we engaged Shandong Haoxin Certified Accountants Co., Ltd. as our independent registered public accounting firm, in connection with the audit of our consolidated financial statements for the fiscal year ended December 31, 2020. Shandong Haoxin Certified Accountants Co., Ltd. succeeds Ernst & Young Hua Ming LLP, which previously was the independent registered accounting firm providing audit services to us.

The following table sets forth the aggregate fees by categories specified below in connection with certain professional services rendered by Ernst & Young Hua Ming LLP and Shandong Haoxin Certified Accountants Co., Ltd. for the periods indicated below.

	For the Year Ended
	December 31,
	2019	2020
	RMB	RMB	US$
		(in thousands)
Audit Fees(1)	5,632	9,600	1,471
Tax Fees(2)	191	—	—
Non-Audit Fees(3)	—	—	—

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(1) “Audit fees” means the aggregate fees billed for professional services rendered by our independent registered public accounting firm for the audit of our annual financial statements (including the attestation and reporting on the effectiveness of our internal control over financial reporting). In 2019, the audit fee included the fees billed for Singapore local annual audit fee.

(2) “Tax fees” represents the aggregated fees billed for professional services rendered by our independent registered public accounting firm for tax compliance services for US Proton Therapy Holdings Ltd. (Delaware) and Concord Healthcare Singapore Pte. Ltd.

(3) “Non-audit fees” represents the aggregate fees billed for professional services rendered by our independent advisory company for financial advisory service for Concord Medical Services Holdings Limited.

The policy of our audit committee or our board of directors is to pre-approve all audit and non-audit services, such as audit-related, tax and other services provided by a professional party.

ITEM 16D.EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES

Not applicable.

ITEM 16E.PURCHASE OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS

Not applicable.

ITEM 16F.CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT

On August 13, 2021, we engaged Shandong Haoxin Certified Accountants Co., Ltd. (“Haoxin”) as the Company’s independent registered public accounting firm, in connection with the audits of our consolidated financial statements for the fiscal year ended December 31, 2018, 2019 and 2020. On the same date, we dismissed Ernst & Young Hua Ming LLP (“EYHM”), which previously was our independent registered accounting firm. The change of independent registered public accounting firm was approved by the audit committee of our board of directors. The change was not made due to any disagreements between us and EYHM.

EYHM’s audit reports on our consolidated financial statements for the fiscal years ended December 31, 2018 and 2019 did not contain an adverse opinion or a disclaimer of opinion, nor were such reports qualified or modified as to uncertainty, audit scope, or accounting principles.

During the fiscal years ended December 31, 2018 and 2019 and the subsequent period through August 13, 2021, there have been no (i) disagreements, as defined in Item 16F(a)(1)(iv) of Form 20-F and the related instructions thereto, between us and EYHM on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements if not resolved to the satisfaction of EYHM would have caused them to make reference thereto in their reports on the consolidated financial statements for such years, or (ii) reportable events pursuant to Item 16F(a)(1)(v) of the instructions to Form 20-F, except as previously disclosed, there were three outstanding matters that requires further assessments with respect to (i) the Company’s ability to continue as a going concern, (ii) recoverability of a fund investment in distressed assets, and (iii) payments to a service provider partially owned by certain employees of the Company. The Company is late in completing its annual report on Form 20-F for the year ended December 31, 2020 with the Securities and Exchange Commission due to the above three outstanding matters. At the time of EYHM’s dismissal, we have not been able to resolve the above-mentioned matters to their satisfaction, and as a result, EYHM has not completed their audit of our consolidated financial statements as of and for the year ended December 31, 2020.

We provided a copy of this disclosure in Item 16.F to EYHM and requested that EYHM furnish a letter addressed to the SEC stating whether it agrees with the above statements, and if not, stating the respects in which it does not agree. A copy of the letter from EYHM addressed to the SEC, dated October 15, 2021, is filed as Exhibit 15.2.

During each of the fiscal years ended December 31, 2018 and 2019 and the subsequent period prior to our engagement of Haoxin, neither we nor anyone on our behalf consulted Haoxin with respect to either (a) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on our consolidated financial statements, and neither a written report nor oral advice was provided to us that Haoxin concluded was an important factor considered by us in reaching a decision as to any accounting, auditing or financial reporting issue; or (b) any matter that was either the subject of a

136

disagreement, as defined in Item 16F (a)(1)(iv) of Form 20-F and the related instructions to Item 16F, or a reportable event, as defined in Item 16F (a)(1)(v) of Form 20-F.

ITEM 16G.CORPORATE GOVERNANCE

We are a “foreign private issuer” (as such term is defined in Rule 3b-4 under the Exchange Act), and our ADSs, each representing three Class A ordinary shares, are listed in the New York Stock Exchange. Under Section 303A of the New York Stock Exchange Listed Company Manual, New York Stock Exchange listed companies that are foreign private issuers are permitted to follow home country practice in lieu of the corporate governance provisions specified by the New York Stock Exchange with limited exceptions. The following summarizes some significant ways in which our corporate governance practices differ from those followed by domestic companies under the listing standards of the New York Stock Exchange:

● our board of directors does not consist a majority of independent directors;

● we do not establish a corporate governance and nominating committee; and

● our compensation committee does not consist entirely of independent directors.

ITEM 16H.MINE SAFETY DISCLOSURE

Not applicable.

137

PART III

ITEM 17.FINANCIAL STATEMENTS

We have elected to provide financial statements pursuant to Item 18.

ITEM 18.FINANCIAL STATEMENTS

The following financial statements are filed as part of this annual report, together with the report of the independent registered public accounting firm:

● Consolidated Balance Sheets as of December 31, 2019 and 2020;

● Consolidated Statements of Comprehensive Loss for the years ended December 31, 2018, 2019 and 2020;

● Consolidated Statements of Cash Flows for the years ended December 31, 2018, 2019 and 2020;

● Consolidated Statements of Shareholders’ Equity (Deficit) for the years ended December 31, 2018, 2019 and 2020; and

● Notes to the Consolidated Financial Statements.

ITEM 19.EXHIBITS

Exhibit  Number	Description of Document
1.1	Fourth Amended and Restated Memorandum and Articles of Association (incorporated by reference to Exhibit 99.2 from our announcement on Form 6-K (File No. 001-34563) filed with the Securities and Exchange Commission on January 30, 2015)
2.1	Form of American Depository Receipt (incorporated by reference to Exhibit 4.1 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on December 7, 2009)
2.2	Specimen Certificate for Ordinary Shares (incorporated by reference to Exhibit 4.2 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 17, 2009)
2.3	Form of Deposit Agreement among Concord Medical, the Depositary and Owners and Beneficial Owners of the American Depository Shares issued thereunder (incorporated by reference to Exhibit 4.3 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on December 7, 2009)
2.4	Description of Rights of Each Class of Securities Registered under Section 12 of the Securities Exchange Act of 1934 (incorporated by reference to Exhibit 2.4 from our annual report on Form 20-F (File No. 001-34563) filed with the Securities and Exchange Commission on April 30, 2020)
4.1	2008 Share Incentive Plan adopted as of October 16, 2008 (incorporated by reference to Exhibit 10.1 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 17, 2009)

138

4.2	Amendment to 2008 Share Incentive Plan adopted as of November 17, 2009 (incorporated by reference to Exhibit 10.20 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 20, 2009)
4.3	Form of Indemnification Agreement with the Registrant’s directors and officers (incorporated by reference to Exhibit 10.2 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 20, 2009)
4.4	Form of Medical Equipment Lease Agreement (incorporated by reference to Exhibit 10.3 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 17, 2009)
4.5	Form of Equipment Management Services Agreement (incorporated by reference to Exhibit 10.4 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 17, 2009)
8.1*	List of Subsidiaries and Consolidated Affiliate Entities
11.1	Code of Business Conduct and Ethics (incorporated by reference to Exhibit 99.1 from our Registration Statement on Form F-1 (File No. 333-163155) filed with the Securities and Exchange Commission on November 20, 2009)
12.1*	CEO Certification Pursuant to Section 302 of the Sarbanes Oxley Act of 2002
12.2*	CFO Certification Pursuant to Section 302 of the Sarbanes Oxley Act of 2002
13.1**	CEO Certification Pursuant to Section 906 of the Sarbanes Oxley Act of 2002
13.2**	CFO Certification Pursuant to Section 906 of the Sarbanes Oxley Act of 2002
15.1*	Consent of Shandong Haoxin Certified Accountants Co., Ltd.
15.2*	Letter dated as of October 15, 2021 from Ernst & Young Hua Ming LLP
15.3*	Letter dated as of October 15, 2021 from Shandong Haoxin Certified Public Accountants Co., Ltd.
101.INS*	Inline XBRL Instance Document.
101.SCH*	Inline XBRL Taxonomy Extension Schema Document.
101.CAL*	Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF*	Inline XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB*	Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE*	Inline XBRL Taxonomy Extension Presentation Linkbase Document.
104*	Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Exhibit 101 Inline XBRL document set

*Filed with this annual report

**Furnished with this annual report

139

140

SIGNATURES

The registrant hereby certifies that it meets all of the requirements for filing its annual report on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on its behalf.

	CONCORD MEDICAL SERVICES HOLDINGS LIMITED
	By	/s/ Jianyu Yang
		Name: Jianyu Yang
		Title:   Chief Executive Officer
Date: October 15, 2021

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

	Page
Consolidated financial statements
Reports of Independent Registered Public Accounting Firm - Shandong Haoxin Certified Accountants Co., Ltd.	F-2
Consolidated Balance Sheets as of December 31, 2019 and 2020	F-5
Consolidated Statements of Comprehensive Loss for the Years Ended December 31, 2018, 2019 and 2020	F-7
Consolidated Statements of Cash Flows for the Years Ended December 31, 2018, 2019 and 2020	F-8
Consolidated Statements of Shareholders’ Equity (Deficit) for the Years Ended December 31, 2018, 2019 and 2020	F-10
Notes to the Consolidated Financial Statements	F-11

F-1

Report of Independent Registered Public Accounting Firm

To the Shareholders and the Board of Directors of Concord Medical Services Holdings Limited

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Concord Medical Services Holdings Limited and its subsidiaries (the “Company”) as of December 31, 2020 and 2019, the related consolidated statements of comprehensive loss, cash flows and shareholders’ equity (deficit) for each of the three years in the period ended December 31, 2020, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2020 and 2019, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2020, in conformity with U.S. generally accepted accounting principles.

Adoption of New Accounting Standards

As discussed in Note 2 to the consolidated financial statements, the Company has the following changes of its accounting methods and disclosures: (1) measurement of credit losses on financial instruments and the disclosure requirements for fair value measurement in the year ended December 31, 2020; (2)accounting for leases in the year ended December 31, 2019; (3)recognition of the income tax consequence of intra-entity transfer of assets, revenue from contracts with customers, the presentation of the cash flows and accounting for certain long-term investments in year ended December 31, 2018.

The Company’s Ability to Continue as a Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in Note 2 to the financial statements, the Company has suffered recurring losses from operations, has capital commitments, and has stated that substantial doubt exists about the Company’s ability to continue as a going concern. Management's evaluation of the events and conditions and management’s plans regarding these matters are also described in Note 2. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty. Our opinion is not modified with respect to this matter.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

F-2

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the consolidated financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.

● Impairment of goodwill

Description of the Matter	At December 31, 2020, the Company’s goodwill was RMB213.7 million, which was entirely related to the domestic hospital business reporting unit. As discussed in Note 2 and 11 to the consolidated financial statements, the Company is required to perform impairment testing at least annually or more frequently when triggered by events or changes in circumstances that indicate it is more likely than not that the fair value of the reporting unit is less than its carrying amount. As a result of the impairment assessment, management determined no impairment was recognized for the domestic hospital business reporting unit’s goodwill during the year ended December 31, 2020.
	Auditing management’s goodwill impairment assessment for the domestic hospital business reporting unit was complex due to the significant estimates and judgments involved in determining the fair value of the reporting unit, which is comprised of seven private hospitals, either in operation or under construction, in China. In particular, the determination of the fair value of the reporting unit was sensitive to significant assumptions, including revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate, which may be significantly affected by unexpected changes in future economic and market conditions, including the impact of COVID-19, as well as regulatory requirements.
How We Addressed the Matter in Our Audit	We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over the goodwill impairment assessment process, including testing controls over management’s review of the significant assumptions used in the goodwill impairment assessment. To test the estimated fair value of the Company’s domestic hospital business reporting unit, our audit procedures included, among others, assessing methodologies and testing the significant assumptions and completeness and accuracy of the underlying data used by the Company in its analysis. For example, we evaluated management’s key assumptions used in the calculations, which included, among others, the revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate, by comparing them to external industry outlook reports and analyzing the historical accuracy of management’s estimates. We also performed a sensitivity analysis by assessing the changes to the fair value of the Company’s domestic hospital business reporting unit resulting from changes in the revenue growth rate and discount rate.

F-3

● Impairment of long-lived assets

Description of the Matter	At December 31, 2020, the Company’s long-lived assets to be held and used in the Company’s business, comprising of property, plant and equipment, land use right, intangible assets and deposits for non-current assets were RMB3,770.1 million. As discussed in Notes 9, 10, 12 and 13 to the consolidated financial statements, the Company is required to evaluate long-lived assets for impairment whenever events or changes in circumstances indicate that their carrying amounts may not be fully recoverable. The Company’s long-lived assets at the lowest level of identifiable cash flows, which is at each individual hospital or cooperate center level. Due to the continuous losses of the Company’s business, management evaluated its long-lived assets for recoverability by comparing the sum of the estimated undiscounted future cash flows attributable to the asset groups to their carrying amounts. As a result of the impairment assessment, the Company recorded an impairment loss of RMB8.5 million which is the amount by which the carrying amount of the asset groups exceeded their estimated fair value based upon discounted cash flows, during the year ended December 31, 2020.
	Auditing management’s impairment assessment of long-lived assets was complex due to the significant estimates and judgments involved in the projection of future cash flows used in the quantitative test of impairment and the significant assumptions used in estimating the fair values of long-lived assets for which impairment was indicated. In particular, these estimates are sensitive to significant assumptions, including revenue growth rate,  operating margin, capital expenditure and discount rate, which can be affected by expectations about future market and economic conditions, including the impact of COVID-19, as well as regulatory requirements.
How We Addressed the Matter in Our Audit	We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over the Company’s long-lived assets impairment assessment process. For example, we tested the controls over management’s review of the significant assumptions described above used in the impairment assessment. To test the Company’s impairment assessment of the long-lived assets, our audit procedures included, among others, evaluating the significant assumptions used to develop the future undiscounted cash flows and testing the completeness and accuracy of the underlying data used in the projections by the Company. We assessed the significant assumptions used in the calculations which included, amongst others, the revenue growth rate, operating margin, capital expenditure and discount rate, by analyzing the historical accuracy of management’s estimates and comparing to current industry and economic trends, including the impact of COVID-19, against external sources. We also performed a sensitivity analysis by assessing the changes to the fair values of long-lived assets of the asset groups resulting from changes in the revenue growth rate and discount rate.

/s/ Shandong Haoxin Certified Public Accountants Co., Ltd.

We have served as the Company’s auditor since 2021.

Weifang, People’s Republic of China

October 15, 2021

F-4

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED BALANCE SHEETS

(Amounts in thousands of Renminbi (“RMB”) and US dollar (“US$”), except for number of shares)

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
ASSETS
Current assets:
Cash and cash equivalents		74,307	334,264	51,229
Restricted cash, current portion	5	—	4,661	714
Accounts receivable (net of allowance of RMB7,147 and RMB6,473 (US$992) as of December 31, 2019 and 2020, respectively)	6	73,731	77,375	11,858
Prepayments and other current assets (net of reserve of RMB9,013 and RMB12,528 (US$1,920) and including amounts due from related parties amounting to RMB3,833 and RMB1,845 (US$283) as of December 31, 2019 and 2020, respectively)	7	94,868	213,043	32,650
Inventories	8	4,341	21,610	3,312
Net investment in direct financing leases, current portion	10	35,240	25,045	3,838
Total current assets		282,487	675,998	103,601
Non-current assets:
Restricted cash, non-current portion	5	—	107,470	16,471
Property, plant and equipment, net	9	1,898,861	2,559,191	392,213
Right-of-use assets, net	10	647,080	639,967	98,079
Net investment in direct financing leases, non-current portion	10	27,084	13,720	2,103
Goodwill	11	210,443	213,656	32,744
Intangible assets, net	12	532,489	522,821	80,126
Deposits for non-current assets (net of reserve of RMB93,260 and RMB8,500 (US$1,303) as of December 31, 2019 and 2020)	13	624,132	247,837	37,983
Long-term investments	14	64,948	313,020	47,972
Other non-current assets	15	9,921	7,138	1,094
Prepayment for long term investment		—	33,720	5,168
Total non-current assets		4,014,958	4,658,540	713,953
Total assets		4,297,445	5,334,538	817,554

F-5

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED BALANCE SHEETS (Continued)

(Amounts in thousands of Renminbi (“RMB”) and US dollar (“US$”), except for number of shares)

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable		8,275	18,632	2,856
Accrued expenses and other liabilities	16	277,101	330,090	50,589
Income tax payable		752	858	132
Operating lease liabilities, current	10	12,884	13,661	2,094
Short-term bank and other borrowings (including loan from related party of Nil and RMB 3,191 as of December 31, 2019 and 2020, respectively)	18	285,500	24,481	3,752
Long-term bank and other borrowings, current portion (including loan from related party of RMB 10,120 and RMB 82,606 as of December 31, 2019 and 2020, respectively)	18	42,939	124,395	19,064
Total current liabilities		627,451	512,117	78,487
Non-current liabilities:
Long-term bank and other borrowings, non-current portion (including loan from related party of Nil and RMB 102,757 as of December 31, 2019 and 2020, respectively)	18	1,291,763	1,968,048	301,617
Deferred tax liabilities	20	165,438	153,339	23,500
Operating lease liabilities, non-current	10	218,817	223,478	34,250
Other long-term liabilities	21	104,738	76,726	11,758
Total non-current liabilities		1,780,756	2,421,591	371,125
Total liabilities		2,408,207	2,933,708	449,612
Commitments and contingencies	26
Contingently redeemable noncontrolling interest	1	1,909,606	2,913,675	446,540
Equity (deficit):
Class A ordinary shares (par value of US$0.0001 per share; authorized shares-500,000,000; issued shares-96,565,584 and 96,565,584 as of December 31, 2019 and 2020; outstanding shares-84,454,047 and 84,463,737 as of December 31, 2019 and 2020, respectively)	17	68	68	10
Class B ordinary shares (par value of US$0.0001 per share; authorized shares-45,787,948; issued shares-45,787,948 and 45,787,948 as of December 31, 2019 and 2020; outstanding shares- 45,787,948 and 45,787,948 as of December 31, 2019 and 2020, respectively)	17	37	37	6
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)		(8)	(8)	(1)
Additional paid-in capital		1,759,941	1,840,026	281,996
Accumulated other comprehensive loss		(97,285)	(46,429)	(7,116)
Accumulated deficit		(1,785,517)	(2,456,649)	(376,498)
Total Concord Medical Services Holdings Limited shareholders’ deficit		(122,764)	(662,955)	(101,603)
Noncontrolling interests		102,396	150,110	23,005
Total deficit		(20,368)	(512,845)	(78,598)
Total liabilities, mezzanine equity and deficit		4,297,445	5,334,538	817,554

The accompanying notes are an integral part of the consolidated financial statements.

F-6

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(Amounts in thousands of Renminbi (“RMB”) and US dollar (“US$”),

except for number of shares and per share data)

		For the Years Ended December 31
	Notes	2018	2019	2020	2020
		RMB	RMB	RMB	US$
Revenues, net of value-added tax	23	190,898	198,363	223,011	34,178
Equipment leasing revenues		76,723	58,559	52,906	8,108
Services and other revenues (including revenue from related parties amounting to RMB9,141, RMB5,081, and nil for the years ended 2018, 2019 and 2020)		99,117	117,027	140,050	21,464
Medicine income		15,058	22,777	30,055	4,606
Cost of revenues		(171,136)	(214,193)	(209,928)	(32,173)
Cost of equipment leasing		(63,125)	(77,730)	(36,911)	(5,657)
Cost of services and other		(100,232)	(119,096)	(143,443)	(21,984)
Cost of medicine sold		(7,779)	(17,367)	(29,574)	(4,532)
Gross profit (loss)		19,762	(15,830)	13,083	2,005
Operating expenses:
Selling expenses		(21,718)	(30,241)	(25,761)	(3,948)
General and administrative expenses		(291,854)	(315,134)	(294,823)	(45,184)
Impairment of long-lived assets		(5,433)	(76,089)	(8,500)	(1,303)
Operating loss		(299,243)	(437,294)	(316,001)	(48,430)
Interest expense (including interest expense to related party amounting to RMB193, RMB151 and RMB41,918 (US$6,219) for the years ended December 31, 2018, 2019 and 2020, respectively)		(46,232)	(28,700)	(81,359)	(12,469)
Foreign exchange gain (loss) , net		36,531	34,990	(58,686)	(8,994)
Gain (loss) on disposal of long-lived assets		4,711	(1,299)	677	104
Interest income (including interest income from related party amounting to RMB285, RMB206 and RMB127(US$19) for the years ended December 31, 2018, 2019 and 2020, respectively)		14,168	9,165	8,440	1,293
Income (loss) from equity method investments		(20,747)	(5,078)	6,021	923
Gain (loss) on disposal of subsidiaries	4	3,341	—	(14,894)	(2,283)
Other income, net		34,206	37,138	6,312	967
Gain on disposal of an equity method investment	14	48,019	—	7,837	1,201
Loss before income tax		(225,246)	(391,078)	(441,653)	(67,688)
Income tax (expenses) benefit	20	(34,051)	38,986	37,624	5,766
Net loss		(259,297)	(352,092)	(404,029)	(61,922)
Net loss attributable to noncontrolling interests		(24,422)	(45,043)	(94,040)	(14,412)
Net loss attributable to Concord Medical Services Holdings Limited		(234,875)	(307,049)	(309,989)	(47,510)
Loss per share for Class A and Class B ordinary shares:
Basic and diluted	28	(2.76)	(4.24)	(5.11)	(0.78)
Weighted average number of class A and class B ordinary shares outstanding:
Basic and diluted	28	130,104,787	130,238,498	131,053,858	131,053,858
Other comprehensive income (loss), net of tax of nil
Foreign currency translation, net tax of nil		(41,203)	(8,664)	50,856	7,794
Total other comprehensive income (loss), net of tax		(41,203)	(8,664)	50,856	7,794
Comprehensive loss		(300,500)	(360,756)	(353,173)	(54,128)
Comprehensive loss attributable to noncontrolling interests		(22,902)	(43,930)	(94,040)	(14,412)
Comprehensive loss attributable to Concord Medical Services Holdings Limited		(277,598)	(316,826)	(259,133)	(39,716)

The accompanying notes are an integral part of the consolidated financial statements.

F-7

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Amounts in thousands of Renminbi (“RMB”) and US dollar (“US$”))

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	(259,297)	(352,092)	(404,029)	(61,922)
Adjustments to reconcile net loss to net cash generated from operating activities:
Share-based compensation (note 22)	11,139	20,593	20,621	3,160
Loss in derecognition of underlying assets at sales-type lease commencement (note 10)	—	21,229	—	—
Depreciation of property, plant and equipment (note 9)	40,855	44,358	55,030	8,434
Amortization of intangible assets (note 12)	4,161	11,995	15,756	2,415
Amortization of land lease payments (note 10)	9,610	9,462	9,513	1,458
Lease expense to reduce operating lease ROU	—	16,698	23,030	3,530
(Income) loss from equity method investments	20,747	5,078	(6,021)	(923)
(Gain) loss on disposal of long-lived assets	(4,711)	1,299	(677)	(104)
Deferred tax expense	7,502	(22,458)	(13,347)	(2,046)
Allowance for doubtful accounts, net	10,605	24,544	6,058	928
Impairment of long-lived assets	5,433	76,089	8,500	1,303
Impairment of Inventories	1,702	890	—	—
Interest and consultation expenses	46,232	53,229	81,359	12,469
(Gain) loss on disposal of subsidiaries (note 4)	(3,341)	—	14,894	2,283
Gain from disposal of an equity method investment (note 14)	(48,019)	—	(7,837)	(1,201)
Gain from revaluation of previously held equity interests (note 14)	(28,846)	(31,898)	—	—
Changes in operating assets and liabilities net of effects of acquisition and disposals:
Accounts receivable	48,384	3,574	(6,167)	(945)
Prepayments and other current assets	(9,876)	11,047	(82,497)	(12,643)
Inventories	1,803	(1,827)	(14,446)	(2,214)
Other non-current assets	41,081	1,860	392	60
Accounts payable	530	2,840	11,119	1,704
Accrued expenses and other liabilities	51,879	(60,947)	15,171	2,326
Deferred revenue	13,269	953	84,543	12,957
Income tax payable	(45,719)	(3,010)	105	16
Accrued unrecognized tax benefit	46,286	(16,204)	(28,012)	(4,292)
Operating lease liabilities	—	(12,649)	(12,824)	(1,965)
Net cash used in operating activities	(38,591)	(195,347)	(229,766)	(35,212)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of short-term investments	(252,250)	—	—	—
Redemption of short-term investments	202,250	50,000	—	—
Purchase of land use right	—	—	(7,170)	(1,099)
Investment in equity method investees	(15,000)	—	(163,844)	(25,110)
Prepayments for long-term investments	—	—	(28,490)	(4,366)
Settlement of investment in CMCC	—	(105,119)	—	—
Acquisitions of business, net of cash acquired	(528,740)	(420,559)	(8,336)	(1,278)
Acquisitions of property, plant and equipment	(165,596)	(232,691)	(168,023)	(25,751)
Acquisitions of intangible assets	(1,779)	(576)	(1,028)	(158)
Deposits for the purchases of property, plant and equipment	(598,800)	(468,234)	(336,681)	(51,599)
Refund from deposits for the purchases of property, plant and equipment	9,844	15,000	—	—
Proceeds from disposal of an equity method investment (note 14)	212,855	6,779	33,020	5,061
Proceeds from disposal of property, plant and equipment	112,955	69,335	271	42
Proceeds from disposal of intangible assets	2,563	—	—	—
Proceeds from principal portion of direct financing leases	9,717	14,558	24,842	3,807
Proceeds from disposal of a subsidiary	—	—	201,554	30,890
Cash distribution from equity method investments	11,626	—	—	—
Purchase of available-for-sale debt securities	—	—	(80,000)	(12,261)
Net cash used in investing activities	(1,000,355)	(1,071,507)	(533,885)	(81,822)

F-8

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Amounts in thousands of Renminbi (“RMB”) and US dollar (“US$”))

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from short-term bank borrowings	726,746	285,500	740,434	113,477
Proceeds from long-term bank and other borrowings	472,607	934,406	857,110	131,358
Borrowings from related parties (note 24)	174,314	—	26,560	4,070
Repayment of secured borrowings	(243,268)	—	—	—
Repayment of short-term bank and other borrowings	(864,251)	(442,817)	(1,029,176)	(157,728)
Repayment of long-term bank and other borrowings	(504,792)	(253,828)	(241,825)	(37,061)
Purchase of subsidiary shares from noncontrolling interests	(58,314)	(9,993)	(25,653)	(3,931)
Capital injection from a noncontrolling interests in a subsidiary	—	—	110,852	16,989
Proceeds from issuance of contingently redeemable noncontrolling interests of a subsidiary	1,500,000	—	700,000	107,280
Net cash generated from financing activities	1,203,042	513,268	1,138,302	174,454
Effect of foreign exchange rate changes on cash and cash equivalent and restricted cash	459	1,161	(2,563)	(394)
Net increase (decrease) in cash	164,555	(752,425)	372,088	57,026
Cash and cash equivalents and restricted cash at beginning of the year	662,177	826,732	74,307	11,388
Cash and cash equivalents and restricted cash at end of the year	826,732	74,307	446,395	68,414
Reconciliation of cash and cash equivalents and restricted cash to the consolidated balance sheets
Cash and cash equivalents	404,742	74,307	334,264	51,229
Restricted cash, current portion	421,990	—	4,661	714
Restricted cash, noncurrent portion	—	—	107,470	16,471
Total cash and cash equivalents and restricted cash	826,732	74,307	446,395	68,414
Supplemental schedule of major cash flows information:
Income tax paid	(36,559)	(17,267)	(3,259)	(499)
Interest paid	(59,492)	(64,250)	(73,848)	(11,318)
Supplemental schedule of major non-cash activities:
Acquisition of investment through effective settlement in other receivables, advance to suppliers and other payables (note 4)	—	685,669	602	92
Acquisition of property, plant and equipment, construction in progress and other intangible assets through utilization of deposits	205,816	388,960	704,312	107,941
Acquisition of property, plant and equipment, construction in progress and other intangible assets included in accrued expense and other liabilities	22,747	29,632	50,736	7,776

The accompanying notes are an integral part of the consolidated financial statements.

F-9

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (DEFICIT)

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”), except for number of shares)

	Attributable to Concord Medical Services Holdings Limited
					Accumulated				Contingently
	Number of			Additional	other			Total	redeemable
	ordinary	Ordinary	Treasury	paid-in	comprehensive	Accumulated	Noncontrolling	equity	noncontrolling
	shares	shares	stock	capital	loss	deficit	interests	(deficit)	interest
		RMB	RMB	RMB	RMB	RMB	RMB	RMB	RMB
Balance as of January 1, 2018	130,091,977	105	(8)	1,860,763	(47,418)	(879,393)	80,869	1,014,918	—
Cumulative adjustments for changes in accounting principles	—	—	—	—	—	5,632	—	5,632	—
Net loss	—	—	—	—	—	(234,875)	(24,422)	(259,297)	—
Other comprehensive income	—	—	—	—	(41,203)	—	1,527	(39,676)	—
Accretion of contingently redeemable noncontrolling interests	—	—	—	—	—	(124,355)	3,989	(120,366)	120,366
Share-based compensation	—	—	—	11,139	—	—	—	11,139	—
Contribution from contingently redeemable noncontrolling interests	—	—	—	—	—	—	—	—	1,500,000
Acquisition of additional shares of non-wholly owned subsidiaries	—	—	—	(35,770)	—	—	(22,545)	(58,315)	—
Restricted shares vested	86,400	—	—	—	—	—	—	—	—
Acquisition of noncontrolling interests	—	—	—	—	—	—	99,480	99,480	—
Modification of noncontrolling interests	—	—	—	(77,195)	—	—	(22,805)	(100,000)	100,000
Balance as of December 31, 2018	130,178,377	105	(8)	1,758,937	(88,621)	(1,232,991)	116,093	553,515	1,720,366
Balance as of January 1, 2019	130,178,377	105	(8)	1,758,937	(88,621)	(1,232,991)	116,093	553,515	1,720,366
Net loss	—	—	—	—	—	(307,049)	(45,043)	(352,092)	—
Other comprehensive income	—	—	—	—	(8,664)	—	1,113	(7,551)	—
Accretion of contingently redeemable noncontrolling interests	—	—	—	—	—	(245,477)	56,237	(189,240)	189,240
Share-based compensation	—	—	—	20,593	—	—	—	20,593	—
Contribution from noncontrolling interests	—	—	—	7	—	—	4,585	4,592	—
Acquisition of additional shares of non-wholly owned subsidiaries	—	—	—	(19,596)	—	—	(30,589)	(50,185)	—
Restricted shares vested	63,618	—	—	—	—	—	—	—	—
Balance as of December 31, 2019	130,241,995	105	(8)	1,759,941	(97,285)	(1,785,517)	102,396	(20,368)	1,909,606
Balance as of January 1, 2020	130,241,995	105	(8)	1,759,941	(97,285)	(1,785,517)	102,396	(20,368)	1,909,606
Cumulative adjustments for changes in accounting principles	—	—	—	—	—	(1,223)	—	(1,223)	—
Net loss	—	—	—	—	—	(309,989)	(94,040)	(404,029)	—
Other comprehensive income	—	—	—	—	50,856	—	—	50,856	—
Accretion of contingently redeemable noncontrolling interests	—	—	—	—	—	(359,920)	87,266	(272,654)	272,654
Share-based compensation	—	—	—	20,621	—	—	—	20,621	—
Contribution from noncontrolling interests	—	—	—	59,464	—	—	51,410	110,874	—
Contribution from contingently redeemable noncontrolling interests	—	—	—	—	—	—	—	—	731,415
Acquisition of additional shares of non-wholly owned subsidiary	—	—	—	—	—	—	3,078	3,078	—
Restricted shares vested	9,690	—	—	—	—	—	—	—	—
Balance as of December 31, 2020	130,251,685	105	(8)	1,840,026	(46,429)	(2,456,649)	150,110	(512,845)	2,913,675
Balance as of December 31, 2020 (US$)	130,251,685	16	(1)	281,996	(7,116)	(376,498)	23,005	(78,598)	446,540

The accompanying notes are an integral part of the consolidated financial statements.

F-10

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

1.     ORGANIZATION AND BASIS OF PRESENTATION

The accompanying consolidated financial statements include the financial statements of Concord Medical Services Holdings Limited (the “Company”) and its subsidiaries, consolidated variable interest entity (the “VIE”) and subsidiaries of the VIE, which are collectively referred to as the “Group”. The Company was incorporated under the laws of the Cayman Islands on November 27, 2007.

The Group is principally engaged in the leasing of radiotherapy and diagnostic imaging equipment, provision of management services to hospitals and provision of premium cancer and proton treatment services. During the year ended December 31, 2020, Concord Healthcare Singapore Pte. Ltd (“CHS”) has been disposed. This disposal does not represent a strategic shift on the Company’s major business and have no major effect on the Company’s results of operations respectively. Accordingly, assets and liabilities, revenues and expenses, and cash flows related to the disposed entity are not required to be reclassified in the accompanying consolidated financial statements as discontinued operations for all periods presented.

(a)Details of the Company’s principal subsidiaries as of December 31, 2020 are as follows:

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Subsidiaries
Ascendium Group Limited (“Ascendium”)	September 10, 2007	British Virgin Islands (“BVI”)	100	%	Investment holding
China Medical Services Holdings Limited (“CMS Holdings”)	July 18, 2008	Hong Kong	100	%	Investment holding
King Cheers Holdings Limited (“King Cheers”)	May 18, 2001	Hong Kong	100	%	Investment holding
Shenzhen Aohua Medical Technology Development Co., Ltd. (“Aohua Technology ”)**	February 21, 2008	PRC	49.44	%	Leasing of medical equipment and provision of management services
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar")	March 21, 2003	PRC	100	%	Leasing of medical equipment and provision of management services
Meizhong Jiahe Medical Science & Technology Development Group Co., Ltd. (“Meizhong Jiahe”) *	July 23, 2008	PRC	49.44	%	Provision of management services
Beijing Yundu Internet Technology Co., Ltd. (“Yundu”)**	July 26, 2007	PRC	49.44	%	Provision of management services
Tianjin Concord Medical Technology Limited (“Tianjin Concord Medical”)	April 22, 2010	PRC	100	%	Leasing of medical equipment and provision of management services
Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital")**	June 29, 2011	PRC	39.55	%	Medical treatment and service business
CCM (Hong Kong) Medical Investments Limited (“CCM (HK)”)	June 03, 2013	Hong Kong	100	%	Investment holding
Shanghai Concord Cancer Center Co., Ltd (“SHC”)**	March 17, 2014	PRC	49.75	%	Medical treatment and service business
Datong Meizhong Jiahe Cancer Center (“DTMZ”)**	October 23, 2014	PRC	49.44	%	Medical treatment and service business
Wuxi Concord Medical Development Ltd. ("Wuxi Concord”)	December 29, 2015	PRC	100	%	Provision of management services

F-11

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Beijing Concord Medical Technology Ltd.(“BJCMT”)	January 4, 2016	PRC	100	%	Provision of management services
Guofu Huimei (Tianjin) Investment Management Partnership Firm (LP) (“Guofu Huimei”) (note 4)	October 8, 2018	PRC	100	%	Investment holding
Beijing Century Friendship Science & Technology Development Co., Ltd (“Beijing Century Friendship”) (note 4)**	October 8, 2018	PRC	49.44	%	Provision of management services and investment holding
Beijing Proton Medical Center Co., Ltd (“BPMC”) (note 4)	October 8, 2018	PRC	52.19	%	Medical treatment and service business
Shanghai Meizhong Jiahe Cancer Center Co., Ltd. (“CMCC”) (note 4)**	October 8, 2018	PRC	46.30	%	Medical treatment and service business
Tianjin Jiatai Entity Management Limited Partnership ("Tianjin Jiatai") (note 4)	November 18,2019	PRC	100	%	Investment holding
Shanghai Rongchi Medical Management Limited ("SH Rongchi") (note 4)	November 18,2019	PRC	100	%	Investment holding and provision of management services
Oriental Light Group Limited ("Oriental") (note 4)	November 18,2019	BVI	100	%	Investment holding
Shanghai Meizhong Jiahe Imaging Diagnostic Center Co., Ltd. ("SH MZJH") (note 4)	November 18,2019	PRC	89.10	%	Medical treatment and service business
Wuxi Meizhong Jiahe Cancer Center Co., Ltd. ("Wuxi MZJH") (note 4)	November 18,2019	PRC	98.64	%	Medical treatment and service business
Heze Meizhong Jiahe Cancer Center Co., Ltd. ("Heze MZJH") (note 4)	November 18,2019	PRC	100	%	Medical treatment and service business
US Proton Therapy Holdings Limited (“Proton BVI”)	May 16, 2011	BVI	100	%	Investment holding
US Proton Therapy Holdings Limited (“US Proton”)	June 29, 2011	United States of America	100	%	Investment holding
Concord Medical Services (International) Pte. Ltd. (“China Medstar”) (formerly known as China Medstar Pte. Limited)	August 8, 2003	Singapore	100	%	Investment holding
Guangzhou New Spring Hospital Management Ltd. ("New Spring Management")	April 21, 2020	China	70	%	Investment holding
Guangzhou New Spring Medical Cancer Ltd ("New Spring Clinic")	April 21, 2020	China	70	%	Medical treatment and service business

*  On March 26, 2018, July 10, 2018 and on April 7, 2020, the Group entered into agreements with CICC Capital Management Company Limited (“CICC Capital”), a wholly-owned subsidiary of China International Capital Corporation Limited (“CICC”), together with six other investors (“Other Investors”) and CITIC Industrial Investment Group Limited (“CITIC Industrial”). Pursuant to the agreements, CICC Capital, Other Investors and CITIC Industrial make a strategic investment and subscribe new issued 60,000,000, 40,000,000 and 38,888,888 shares of the Group’s subsidiary MHM, with total consideration of RMB1,500,000 and RMB700,000.

Pursuant to the agreement, CCIC Capital, Other Investors and CITIC Industrial can request the Group to redeem their interests in MHM upon the occurrence of certain events (i.e. failure to complete a qualified IPO by June 30, 2024). The same right is also given to the existing noncontrolling interest shareholder. Given these events are not solely within the control of MHM, the noncontrolling interests of CCIC Capital, Other Investors and CITIC Industrial are contingently redeemable noncontrolling interests and are classified as mezzanine equity. The noncontrolling interests of other existing noncontrolling interests’ holders are also reclassified from permanent equity to mezzanine equity as contingently redeemable noncontrolling interests.

F-12

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

After the completion of all transactions mentioned above, the Group’s equity shares in MHM had been diluted from 85.34% to 49.44%. On December 1, 2020, the Group further obtained declaration from one of the noncontrolling shareholder of MHM, pursuant to which the noncontrolling shareholder delegates its 2.36% voting rights in the general meeting of shareholders of MHM to the Group irrevocably during the period it owns the share interest in MHM. The Group remained control of MHM since it is entitled to 51.8% of the voting right of MHM and it is entitled to delegate 5 out of 9 directors in the board of MHM.

** Aohua Technology, Yundu, Guangzhou Concord Cancer Hospital, SHC, Beijing Century Friendship and CMCC are subsidiaries of MHM.

The Group accounts for the changes in accretion to the redemption value in accordance with ASC Topic 480, Distinguishing Liabilities from Equity. The Group elects to use the effective interest method to account for the changes of redemption value over the period from the date of issuance to the earliest redemption date of the noncontrolling interest.

(b) Establishment of Onshore Fund and Offshore Fund

Establishment of onshore fund

In January 2016, the Group and Zhongrong Guofu Investment Management Company Limited (“ZR Guofu”) established an onshore fund, namely Guofu Huimei. The registered capital of Guofu Huimei is RMB1,009,000, of which RMB746,001and RMB262,999 were subscribed by ZR Guofu and the Group, for 73.93% and 26.07% equity interest, respectively. General partners of the Guofu Huimei are Shanghai Medstar and ZR Guofu.

Further in April 2017, the Group and ZR Guofu entered into a supplemental contract to the framework agreement, pursuant to which, Guofu Huimei will be used as the platform to invest and provide loans to some domestic entities engaging in hospital business. During 2017, Guofu Huimei acquired 78.31% equity interest of Beijing Century Friendship which holds 55% equity interest of BPMC at consideration of RMB388,500, 54.8% equity interest of CMCC at consideration of RMB182,100, 28.77% equity interest of Tianjin Jiatai at consideration of RMB106,500 and established SH Rongchi with share capital of RMB695,305 with Tianjin Jiatai. The profit or loss of these domestic entities engaging in hospital business is shared proportionally among investors based on the percentage of their respective subscribed share capital. In addition, the Group’s share in Beijing Century Friendship, certain construction in progress and certain prepaid land lease payments are pledged to secure the capital contribution from ZR Guofu.

Establishment of offshore fund

In November 2016, the Company entered into a framework agreement with ZR Guofu to establish an offshore fund Zhongrong International Growth Fund SPC-ZR Concord Healthcare Investment Fund SP ("SP"), for the purpose of acquiring several hospital businesses of the Group, including 100% shares of CHS through China Medstar, 70% shares of Guangzhou Concord Cancer Hospital through CMS Holdings and 59.51% shares of PTC-Houston Management, LP (“PTC”) through Proton (BVI), collectively the “CCM Hospital Businesses”. ZR Guofu will provide management and consultation services on the funds and the Group will continue to manage the CCM Hospital Businesses. ZR Guofu subscribes Class A shares of SP with a consideration of RMB521,396, while the Group subscribes Class B shares of the SP using 1) creditor’s rights of RMB166,299 due from CCM Hospital Business and 2) RMB7,500 cash as consideration.

Pursuant to the supplemental contract, the 75% equity interest in SP held by the ZR Guofu is contractually required to be repurchased by the Group at the end of four years from the establishment of SP in November 2016 at a consideration equivalent to the investment cost of RMB521,396. ZR Guofu is also entitled to an annual premium at 15% for its capital contribution of RMB521,396 in SP in the form of interest expense and consultation expense.

F-13

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The offshore fund SP was determined as a variable interest entity as the cash injection from ZR Guofu of RMB521,396 was not equity at risk. As the Company maintains the power to direct the activities that most significantly affect SP’s economic performances through supplemental contracts agreed terms and absorbs the expected losses of SP, the Company is the primary beneficiary of SP and consolidates SP and its subsidiaries under by ASC 810-10 Consolidation: Overall.

The 75% equity interest held by the ZR Guofu in SP is accounted for as a liability recorded as “Mandatorily redeemable noncontrolling interests” in the Company’s consolidated balance sheets as a result of the mandatory redemption feature and is carried at the redemption value at the end of each reporting date as determined in accordance with the contract terms from the day of on which control is transferred to the Company. The 15% annual premium is accrued as an interest expense and consultation expense during each reporting period.

In November 2017, ZR Guofu transferred its rights to the mandatorily redeemable noncontrolling interest in SP to Tianjin Jiatai. In December 2017, CMS Holdings redeemed the mandatory redeemable noncontrolling interest from ZR Guofu of RMB97,106 to withdraw the CCM Hospital Businesses. On November 29, 2018, the PTC business had been disposed by Proton (BVI) (note 14). On November 19, 2020, CHS had been disposed by China Medstar (note 4).

Repurchase of onshore fund

In June 2018, MHM entered into agreements with Guofu Huimei to purchase its 78.31% equity interests in Beijing Century Friendship which holds 55% equity interest of BPMC and 54.8% equity interest in CMCC at a consideration of RMB388,500 and RMB182,100 respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement pursuant to which ZR Guofu will withdraw its original investments in Guofu Huimei, amounting to RMB746,000. Therefore, MHM hold 100% equity interest of Beijing Century Friendship, 80% equity interest of BPMC and 90% equity interests of CMCC upon execution and closing of the agreement and the Group became the sole shareholder of Guofu Huimei (note 4). After the withdrawal, ZR Guofu is no longer part of the onshore fund Guofu Huimei and the domestic hospital businesses.

Repurchase of offshore fund

During 2019, Tianjin Jiatai made total capital injections of RMB34,540 (US$5,105) to SH MZJH, leading to an increase in Tianjin Jiatai’s holding interest from 56.77% to 78.34%.On July 22, 2019, Wuxi Concord entered into an agreement with Tianjin Jiatai, to purchase all its 90% equity interests in Wuxi MZJH at a consideration of RMB27,000. After the acquisition, Wuxi MZJH became a wholly owned subsidiary of the Group. On August 23, 2019, Wuxi Concord further injected capital of RMB82,100 to Wuxi MZJH. On November 13, 2019, Guofu Huimei entered into agreements with ZR Guofu, pursuant to which ZR Guofu would withdraw its investment of 77.18% equity interests in Tianjin Jiatai at a consideration of RMB421,730. As a result of ZR’s withdrawal, the Group became the sole shareholder of Tianjin Jiatai and its subsidiaries, SH MZJH,  Heze MZJH, SH Rongchi and Oriental, including Wuxi MZJH (collectively, the “Tianjin Jiatai Group”). The transaction is accounted for as a business acquisition of Tianjin Jiatai Group by the Group (note 4).

Immediately prior to the acquisition of Tianjin Jiatai Group on November 18, 2019, the rights to the mandatory redeemable to noncontrolling interest in SP held by Tianjin Jiatai amounted to RMB434,216. The mandatorily redeemable noncontrolling interest , being a preexisting relationship between the parties, was settled as a result of the business combination. Upon the completion of the acquisition and the settlement of mandatorily redeemable noncontrolling interest , SP is no longer a VIE. On September 25, 2020, SP terminated all its business and completed its cancellation of business registration.

F-14

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

2.     SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of presentation

The accompanying consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”).

Recently adopted accounting pronouncements

Adoption of ASU 2016-13

In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”) which requires the measurement and recognition of expected credit losses for financial assets held at amortized cost and is codified in ASC Topic 326, Credit Losses (“ASC 326”). ASU 2016-13 replaces the existing incurred loss impairment model with an expected loss methodology, which will result in more timely recognition of credit losses. The Company adopted ASU 2016-13 on January 1, 2020, using a modified retrospective transition method and did not restate the comparable periods, which resulted in a cumulative-effect adjustment to decrease the opening balance of retained earnings on January 1, 2020 by RMB1,223, representing the allowance for credit losses for account receivable, other current assets and net investment in direct financing lease and corresponding deferred tax impact.

The Group maintains an allowance for credit losses for accounts receivable and other receivables included in prepayments and other current assets, which is recorded as an offset to accounts receivable and other receivables included in prepayments and other current assets, and the estimated credit losses charged to the allowance is classified as "General and administrative expenses" in the consolidated statements of comprehensive loss. When similar risk characteristics exist, the Group assesses collectability and measure expected credit losses on a collective basis for a pool of assets, whereas if similar risk characteristics do not exist, the Group assesses collectability and measures expected credit losses on an individual asset basis. The provision for expected credit losses is estimated based on the types of receivables and relevant customers, management’s experience with collection trends and the current and expected economic and business conditions. The Group evaluates the provision for expected credit losses on a regular basis and adjusts the provision based on changes in the customers’ circumstances and other available information. In determining the amount of the allowance for credit losses, the Group considers historic collection experience, the age of the accounts receivable and other receivables included in prepayments and other current assets, credit quality of the Group's customers or creditors, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect the customer's ability to pay. The significant assumptions used including the disaggregation criteria and the estimated loss rates related to account receivables, and the credit rating of debtors probability of default and loss rates given default related to other receivables.

Adoption of ASU 2018-13

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework- Changes to the Disclosure Requirements for Fair Value Measurement. The update eliminates, modifies, and adds certain disclosure requirements for fair value measurements. The added disclosure requirements and the modified disclosure on the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. All other changes to disclosure requirements in this update should be applied retrospectively to all periods presented upon their effective date. The Company adopted this standard on January 1, 2020. There was no material impact to the Company's financial position or results of operations upon adoption.

F-15

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Going Concern

The Company experienced net loss from continuing operations of RMB259,297, RMB352,092, RMB404,029 (US$61,922) for the years ended December 31, 2018, 2019 and 2020, respectively, and negative cash flows from operating activities of approximately RMB195,347 and RMB229,766 (US$35,212) for the years ended December 31, 2019 and 2020, respectively. As of December 31, 2020, the Company had cash position of RMB334,264 (US$51,229), working capital of RMB163,881 (US$25,114), an accumulated deficit of RMB2,456,649(US$376,498).

These adverse conditions indicate that there is substantial doubt about the Company’s ability to continue as a going concern. In 2021, the Company had successfully completed the following financing activities to improve its liquidity: (1) the Company received capital injection from several investors for RMB400,000 (US$61,304) into the Company’s subsidiary by the date of this report; (2) the Company issued convertible bonds for approximately RMB 97,875 (US$15,000) to two investors in August, 2021; (3) the Company obtained credit facilities and loans that provided by several banks in the PRC for about RMB 418,366 (US$64,118) by the date of this report. Meanwhile, the Company plans to seek additional equity financing from new investors into its hospital business operation. Therefore, management believed that the substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements are issued has been alleviated. However, there can be no assurance that capital will be available as necessary to meet the Company’s capital commitment on the investment in the hospital business, or, if the capital is available, that it will be timely and on terms acceptable to the Company.

Based on cash flows projection from operating and financing activities and existing balance of cash and cash equivalents, management is of the opinion that the Company has sufficient funds for sustainable operations and it will be able to meet its payment obligations from operations and debt related commitments for the next twelve months from the issuance of the consolidated financial statements. Based on the above considerations, the accompanying financial statements have been prepared in accordance with U.S. GAAP, on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. The financial statements do not include any adjustments relating to the recoverability and classification of asset and amounts and classification of liabilities that may be necessary should the Company be unable to continue as a going concern.

Use of estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the balance sheet dates and the reported amounts of revenues and expenses during the reporting periods. Significant estimates and assumptions reflected in the Company’s financial statements include, but are not limited to, impairment of long-lived assets and goodwill, expected credit losses for accounts receivable and other receivables included in prepayments and other current assets, purchase price allocation, fair value measurement of retained noncontrolling interest after losing control of subsidiary, measurement of avaiavle for sale debt securities, unrecognized tax benefits, realization of deferred tax assets, share-based compensation expenses, incremental borrowing rate of right-of-use assets and related lease obligation. Actual results could materially differ from those estimates.

Principles of consolidation

The consolidated financial statements of the Group include the financial statements of the Company, its subsidiaries and the VIE and its subsidiaries for which the Company or a subsidiary of the Company is the primary beneficiary. All transactions and balances between the Company, subsidiaries and VIE and its subsidiaries have been eliminated upon consolidation. Results of acquired subsidiaries and its VIE and its subsidiaries are consolidated from the date on which control is transferred to the Company.

F-16

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Foreign currency translation and transactions

The Company’s PRC subsidiaries determine their functional currencies to be the Chinese Renminbi (“RMB”) based on the criteria of ASC 830, Foreign Currency Matters (“ASC 830”). The Group uses the RMB as its reporting currency. Generally, the Company and other subsidiaries incorporated outside PRC use their local currency as functional currency. The Company and the subsidiaries whose functional currency is not RMB use the monthly average exchange rate for the year and the exchange rate at the balance sheet date to translate the operating results and financial position, respectively. Translation differences are recorded in accumulated other comprehensive loss, a component of shareholders’ equity.

Transactions denominated in foreign currencies are remeasured into the functional currency at the exchange rates prevailing on the transaction dates. Foreign currency denominated financial assets and liabilities are remeasured at the exchange rates prevailing at the balance sheet date. Exchange gains and losses are included in the consolidated statements of comprehensive loss.

Accumulated other comprehensive loss represents the cumulative foreign currency translation adjustments at each balance sheet date.

Convenience translation

Amounts in U.S. dollars are presented for the convenience of the reader and are translated at the noon buying rate of RMB6.525 to US$1.00 on December 31, 2020 as published on the website of the Federal Reserve Board. No representation is made that the RMB amounts could have been, or could be, converted into US$ at such rate.

Comparative Information

Certain items reported in the prior year's consolidated statements have been reclassified to conform with the current year's presentation to facilitate comparison.

Business combination and noncontrolling interests

The Group accounts for business combinations using the purchase method of accounting in accordance with ASC 805, Business Combinations. ASC 805 requires the Group to recognize separately from goodwill the assets acquired, the liabilities assumed and the noncontrolling interest at their acquisition date fair values. Goodwill as of the acquisition date is measured as the excess of consideration transferred and the net of the acquisition date fair values of the assets acquired and the liabilities assumed. In cases where the Group acquires less than 100% ownership interest, the Group will derive the fair value of the acquired business as a whole, which will typically include a control premium and subtract the consideration transferred by the Group for the controlling interest to identify the fair value of the noncontrolling interest. In addition, the share purchase agreements entered into may contain contingent consideration provisions obligating the Group to pay additional purchase consideration, upon the acquired business’s achievement of certain agreed upon operating performance-based milestones. Under ASC 805, these contingent consideration arrangements are required to be recognized and measured at fair value at the acquisition date as either a liability or as an equity instrument, with liability instruments being required to be remeasured at each reporting period through the Company’s statements of comprehensive income (loss) until such time as to when the contingency is resolved. Where the fair value of the net assets acquired exceeds the consideration paid, a gain as a result of the bargain purchase will be recognized through the consolidated statements of comprehensive loss at the close of the transaction.

F-17

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group derives estimates of the fair value of assets acquired and liabilities assumed using reasonable assumptions based on historical experiences and on the information obtained from management of the acquired companies. Critical estimates in valuing certain of the intangible assets and pre-existing agreements included but were not limited to the following: deriving estimates of future expected cash flows from the acquired business, the determination of an appropriate discount rate, deriving assumptions regarding the period of time that the related benefits would continue and the initial measurement and recognition of any contingent consideration arrangements and the evaluation of whether contingent consideration arrangement is in substance compensation for future services. Unanticipated events may occur which may affect the accuracy or validity of such assumptions or estimates.

In a business combination achieved in stages, the Group re-measures the previously held equity interest in the acquiree immediately before obtaining control at its acquisition date fair value and the re-measurement gain or loss, if any, is recognized in the consolidated income statements.

For the Company's non-wholly owned subsidiaries, a noncontrolling interest is recognized to reflect portion of equity that is not attributable, directly or indirectly, to the Company. When the noncontrolling interest is contingently redeemable upon the occurrence of a conditional event, which is not solely within the control of the Company, the noncontrolling interest is classified as mezzanine equity. The Company accretes changes in the redemption value over the period from the date that it becomes probable that the mezzanine equity will become redeemable to the earliest redemption date using the effective interest method. When the noncontrolling interest is mandatory redeemable on a fixed or determinable date, the noncontrolling interest is classified as liabilities.

If a transaction does not meet the definition of a business, the transaction is recorded as an asset acquisition. Accordingly, the identifiable assets acquired and liabilities assumed are measured at the fair value of the consideration paid, based on their relative fair values at the acquisition date. Acquisition-related costs are included in the consideration paid and capitalized. Any contingent consideration payable that is dependent on the purchaser’s future activity is not included in the consideration paid until the activity requiring the payment is performed. Any resulting future amounts payable are recognized in profit or loss when incurred. No goodwill and no deferred tax asset or liability arising from the assets acquired and liabilities assumed are recognized upon the acquisition of assets.

In January 2017, the FASB issued ASU No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business, which clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of businesses. The Group adopted ASU 2017-01 on January 1, 2018, there is no material impact on the Group’s consolidated financial statements.

Cash and cash equivalents

Cash and cash equivalents consist of cash on hand and demand deposits placed with banks which are unrestricted as to withdrawal and use and have original maturities less than three months. All highly liquid investments with a stated maturity of 90 days or less from the date of purchase are classified as cash equivalents.

Restricted cash

Restricted cash represents cash pledged to financial institutions as collateral for the Group’s short-term and long-term borrowings and was recorded under non-current on the classification of the underlying bank borrowings (note 18). Such restricted cash is not available to fund the general liquidity needs of the Group.

F-18

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group adopted Accounting Standards Update (“ASU”) No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, (“ASU 2016-18”), effective January 1, 2018 using the retrospective transition method and included all restricted cash with cash and cash equivalent when reconciling beginning-of-period and end-of-period total amounts presented in the consolidated statements of cash flows.

Long-term investments

The Group’s long-term investments consist of equity investments without readily determinable fair value,equity method investments and available-for-sale debt securities.

The Group adopted ASC 321, Investments-Equity Securities, (“ASC 321”) on January 1, 2018 and the cumulative effect of adopting the new standard on opening accumulated deficit was not material. Pursuant to ASC 321, equity investments, except for those accounted for under the equity method and those that result in consolidation of the investee and certain other investments, are measured at fair value, and any changes in fair value are recognized in earnings. For equity securities without readily determinable fair value and do not qualify for the existing practical expedient in ASC Topic 820, Fair Value Measurements and Disclosures, (“ASC 820”), the Group elected to use the measurement alternative to measure those investments at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer, if any. The Group makes a qualitative assessment of whether the investment is impaired at each reporting date. If a qualitative assessment indicates that the investment is impaired, the Group estimates the investment’s fair value in accordance with the principles of ASC 820. The Group recognizes an impairment loss in net income equal to the difference between the carrying value and fair value if the investment’s fair value is less than carrying value.

Investments in equity investees represent investments in entities in which the Group can exercise significant influence but does not own a majority equity interest or control are accounted for using the equity method of accounting in accordance with ASC Subtopic 323-10, Investments-Equity Method and Joint Ventures: Overall, (“ASC 323-10”). The Group applies the equity method of accounting that is consistent with ASC 323-10 in limited partnerships in which the Group holds a three percent or greater interest. Under the equity method, the Group initially records its investment at cost and prospectively recognizes its proportionate share of each equity investee’s net profit or loss into its consolidated statements of operations. The Group evaluates its equity method investments for impairment under ASC 323-10. An impairment loss on the equity method investments is recognized in the consolidated statements of operations when the decline in value is determined to be other-than-temporary.

Debt securities that the Group has the intent to hold the security for a long period or may sell the security in response to the changes in economic conditions are classified as available-for-sale. The Company reported it at fair value which was estimated using the net asset value in accordance with  ASC 820-10-15-4 and the unrealized gains or losses from the changes in fair values are included in accumulated other comprehensive income. Upon sale, realized gains and losses are reported in net income.

Goodwill

Goodwill represents the excess of the purchase price over the amounts assigned to the fair value of the assets acquired and the liabilities assumed of an acquired business. In accordance with ASC Topic 350, Goodwill and Other Intangible Assets, (“ASC 350”), recorded goodwill amounts are not amortized, but rather are tested for impairment annually or more frequently if there are indicators of impairment present.

F-19

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

In accordance with ASC 350, the Group assigned and assessed goodwill for impairment at the reporting unit level. A reporting unit is an operating segment or one level below the operating segment. As of December 31, 2019, the Group has three reporting units consisting of network business, domestic hospital business and overseas hospital business. As of December 31, 2020, after the disposal of the CHS, the Group divided its business into two reporting units, including network business and hospital business. Goodwill resulted from the acquisitions of subsidiaries during the years ended December 31, 2019 and 2020 was assigned to domestic hospital business reporting unit.

The Group early adopted ASU No. 2017-04, Simplifying the Test for Goodwill Impairment, (“ASU 2017-04”). Under the new guidance, the Group has the option to either assess qualitative factors first to determine whether it is necessary to perform the two-step test, or the Group has an unconditional option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the quantitative goodwill impairment test by calculating the fair value of the reporting unit and comparing that value with its carrying amount,  in accordance with ASC 350-20. If the Group believes, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than carrying amount, the two-step quantitative impairment test described above is required. Otherwise, no further testing is required. If a reporting unit’s carrying amount exceeds its fair value, an entity will record an impairment charge based on that difference. The impairment charge will be limited to the amount of goodwill allocated to that reporting unit.

For the year ended December 31, 2019 and 2020, the Company elected to bypass the qualitative assessment and proceed directly to performing the quantitative goodwill impairment testing. The Company considered the future discounted cash flows expected to be generated by the hospital business to determine the fair value of the reporting unit. In determine the fair value of the reporting unit, the Company estimated significant assumptions including revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate. The assumptions may be significantly affected by unexpected changes in future economic and market conditions, including the impact of COVID-19, as well as regulatory requirements. As of December 31, 2019 and 2020, the fair value of the reporting unit that the goodwill was assigned to exceeded its carrying amount, therefore, goodwill was not impaired and the Company was not required to perform further testing.

Accounts receivable and credit losses for doubtful accounts

Accounts receivable are recognized and carried at the original invoiced amount less allowance for credit losses. An estimate for the allowance for credit losses is discussed above ("Adoption of ASU 2016-13"). The receivable balances are written off when they are deemed uncollectible. The Group generally does not require collateral from its customers.

Inventories

Inventories, consisting of medicine, medical supplies and low-value consumables, are accounted for using the individual pricing method, and are valued at the lower of cost or market.

Loan receivables

Loan receivables represented the loans to related parties and third parties, which were measured at amortized cost and reported in the consolidated balance sheets at outstanding principle. Loan receivables with collection period within one year are classified as prepayments and other current assets in the consolidated balance sheets. Cash paid for loan originations and cash received from loan repayments are classified as operating activities in the consolidated statements of cash flows.

F-20

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Leases

Lessee Accounting

The Group leases office space, and land use rights. The Group’s offices leases generally have lease terms between 1 to 20 years. The Group’s lease agreements include fixed and variable lease payments and do not contain material residual value guarantees. The Group’s leases do not contain restrictions or covenants that restrict the Group from incurring other financial obligation. The Group also makes upfront payments to acquire the leased land from the owners, with lease periods of 50 years (“land use right”). There is no ongoing payment under the terms of these land use rights.  

The Group determines if an arrangement is a lease at inception and classifies leases as operating or finance leases in accordance with the recognition criteria in ASC 842-20-25-2. The Group classifies a lease as a finance lease if the lease meets any one of the following criteria:

a. The lease transfers ownership of the underlying asset to the lessee by the end of the lease term.

b. The lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise.

c. The lease term is for a major part of the remaining economic life of the underlying asset.

d. The present value of the sum of the lease payments and any residual value guaranteed by the lessee that is not already included in the lease payments equals or exceeds substantially all of the fair value of the underlying asset.

e. The underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

The Group classifies a lease as an operating lease when it does not meet any one of these criteria.

For operating leases, the Group recognizes a right-of-use (“ROU”) asset and a lease liability based on the present value of the lease payments over the lease term on the consolidated balance sheets at commencement date.    Lease expense is recorded on a straight-line basis over the lease term.  As the Group’s leases do not provide an implicit rate, the Group estimates its incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. In estimating its incremental borrowing rate, the Group considers its credit rating, nature of underlying asset, and publicly available data of borrowing rates for loans of similar amount, currency and term as the lease.

When the Group enters into sale-leaseback transactions as lessee, it first assesses whether the effectively transferred the underlying asset using the guidance in ASC 606. If the Group transfers the control of the leased asset to the buyer-lessor, the Group accounts for the sale of the underlying asset in accordance with ASC606. The subsequent leaseback of the asset is accounted for in accordance with ASC842 in the same manner as any other lease. If the seller-lessee does not transfer the control of the leased asset to the buyer-lessor, it is a failed sales-leaseback transaction and subsequently accounted for as a financing arrangement.

F-21

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Lessor Accounting

The Group provides sales-type, direct financing and operating leases of various medical equipment primarily to hospitals in the PRC for periods ranging from 5 to 20 years.  The Group classifies a lease as a sales-type lease in accordance with the recognition criteria in ASC 842-20-25 if the lease meets any one of the criteria mentioned above when determining a finance lease. For sales-type leases, the Group derecognizes the underlying asset and recognizes the net investment in the lease which is the sum of the lease receivable when collectability is probable at lease commencement.  All initial direct costs are expensed at commencement date.  The Group subsequently recognize interest income over the lease term using the effective interest method.  Many of the Group’s leases contain variable lease payments based on the revenue or profit generated from the hospitals’ use of the underlying assets, the specific amounts of which are agreed monthly with the hospitals and settled based on the Group’s payment terms.  In such circumstances, the Group recognizes a selling loss at commencement for the difference between the net investment in the lease and the carrying amount of the underlying asset. The Group does not include variable lease payments in the net investment in the lease and such payments are recognized as income in profit or loss in the period when the facts and circumstances on which the variable lease payments are based occur.

When none of the criteria in ASC 842-20-25-2 are met, the Group classifies a lease as either a direct financing lease or an operating lease. The Group classifies as a direct financing lease if (i) the present value of the sum of lease payments and any residual value guarantee equals or exceeds substantially all the fair value of the underlying asset; and (ii) it is probable at inception that it will collect the lease payments plus any amount necessary to satisfy a residual value guarantee. If both of the criteria above are not met, the lease is classified as an operating lease.

A general description of the Group’s lease income for each type of lease arrangement was as follows:

i.Sales-type lease income

The Group provides diagnostic imaging and/or radiation oncology system (“medical equipment”) to hospitals in the PRC through lease arrangements ranging from 5 to 20 years.  In certain circumstances, the Group also provides full-time qualified system technician responsible for certain management services related to the radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  The Group receives a portion of the hospital’s revenue or profits from delivering the diagnostic imaging and / or radiation oncology services to patients, based on the revenue-sharing or profit-sharing formula predetermined in the contracts.  

The Group evaluates such arrangements at inception to determine whether they contain a lease and the lease classification under ASC 842. Most of such arrangements are classified as sales-type leases since these agreements often include an option to the hospitals to purchase the underlying asset which the hospitals are reasonably certain to exercise. Variable lease payments are fully constrained at inception of the contract. Variable fees are included in the arrangement transaction price when significant reversal is not expected to occur, which is the time when the hospital calculates the profit sharing under the arrangement and agreed upon by both parties, typically at month end.

The Group’s arrangements may contain lease and non-lease components. Non-lease components primarily include payments for maintenance, update and consultation services related to the medical equipment.  The Group allocates the lease and non-lease components of the contract consideration on a relative standalone selling price basis.

ii.Operating lease income

The Group elected the package of practical expedients which allowed the Group not to separate lease and non-lease components for diagnostic imaging and /or radiation oncology systems assets and recognizes profit sharing revenue under ASC 842.  If there is a non-lease component whose pattern and timing is not the same the Group allocates the consideration on a relative standalone selling price basis.

F-22

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

iii.Direct financing lease income

The Group purchases hospital equipment from third party equipment manufacturers which is installed at various hospitals throughout the PRC.  The hospitals utilize the hospital equipment radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  These lease arrangements include either title transfer upon maturity of the lease term or bargain purchase option held by the hospital.  The Group receives fixed monthly rental payments from the hospital, which on a discounted basis does not give rise to any dealer profit. The Group records revenue attributable to direct financing leases so as to produce a constant rate of return on the balance of the net investment in the lease.

Property, plant and equipment, net

Property, plant and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

		Estimated
		residual
Category	Estimated useful life	value
Buildings	20‑50 years	—
Medical equipment*	5‑20 years	—
Electronic and office equipment	3‑5 years	—
Motor vehicles	5 years	—
Leasehold improvement and building improvement	shorter of lease term or 5 years	—

*      The cost of the asset is amortized over the estimated useful life. However, if ownership is transferred at the end of the lease term, the cost of the asset is amortized over the shorter of customer contract or the useful life of the asset which ranges from 5 to 20 years.

Repair and maintenance costs are charged to expense as incurred, whereas the cost of renewals and betterments that extends the useful lives of property, plant and equipment is capitalized as additions to the related assets. Retirements, sales and disposals of assets are recorded by removing the cost and accumulated depreciation from the asset and accumulated depreciation accounts with any resulting gain or loss reflected in the consolidated statements of comprehensive loss.

Costs incurred in constructing new facilities, including progress payment, interest and other costs relating to the construction are capitalized and transferred to fixed assets upon completion. During the years ended December 31, 2018, 2019 and 2020 total interest costs incurred amounted to RMB101,717, RMB110,319 and RMB148,642, (US$22,780), respectively, in which interest costs capitalized amounted to RMB55,485, RMB81,619 and RMB67,283 (US$10,312), respectively.

F-23

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Intangible assets, net

Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets acquired in a business combination were recognized initially at fair value at the date of acquisition. The operating license relates to the medical business qualification and permission for medical equipment operation. The favorable leases relate to favorable lease terms as lessee based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The customer relationship assets relate to the ability to sell existing and future services to existing customers and have been estimated using the income method. Operating leases relate to favorable operating lease terms based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The estimated useful life for the intangible assets is as follows:

	Estimated
	useful life
Operating license	20 years
Favorable leases	12-17 years
Customer relationship	5‑16 years
Operating leases	9‑16 years
Software	3‑5 years

Impairment of long-lived assets

The Group evaluates its long-lived assets or asset group including acquired intangibles with finite lives for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying amount of a group of long-lived assets may not be fully recoverable. When these events occur, the Group evaluates the impairment by comparing the carrying amount of the assets to future undiscounted cash flows expected to result from the use of the assets and their eventual disposition. If the sum of the expected undiscounted cash flows is less than the carrying amount of the assets, the Group recognizes an impairment loss based on the excess of the carrying amount of the asset group over its fair value, generally based upon discounted cash flows or market prices, management utilizes significant assumptions including revenue growth rate operating margin, capital expenditure and discount rate. These assumptions might be affected by expectations about future market and economic conditions, including the impact of COVID-19, as well as regulatory requirements.

Impairment loss on long-lived assets of RMB5,433, RMB76,089 and RMB8,500 (US$1,303) was recognized for the years ended December 31, 2018, 2019 and 2020, respectively.

Treasury stock

The Company has share repurchase programs where the shares are acquired and subject to cancellation. When a corporation's stock is repurchased for constructive retirement with or without an intention to retire the stock formally in accordance with applicable laws, an excess of par or stated value over the cost of treasury shares shall be credited to additional paid-in capital.

F-24

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Fair value of financial instruments

Financial instruments include cash and cash equivalents, restricted cash, accounts receivable, certain other current assets, net investment in direct financing leases, certain long-term investments, certain other non-current assets, short-term and long-term bank and other borrowings, accounts payables, certain other current liabilities, dividend payable and certain other long-term liabilities. The carrying amounts of the Group’s cash and cash equivalents, accounts receivable, certain other current assets and accounts payable approximate fair value because of their short maturities.  The avaiable for sale debt securities  are recorded at fair value that measured using net asset value per share  as a practical expedient shall not be categorized within the fair value hierarchy in accordance with ASC 820-10-35-54B. . The carrying amounts of the Group’s short-term and long-term bank and other borrowing and secured borrowings mostly bear interest at floating rates and therefore approximate the fair value of these obligations. For those bank borrowings with fixed interest rates, management uses the discounted cash flow technique based on market interest rate for similar instruments at the balance sheet date and concludes that the carrying value approximates the fair value.

Revenue recognition

On January 1, 2018, the Group adopted ASU No. 2014-09, Revenue from Contracts with Customers, (“ASC 606”), which supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, (“ASC 605”), using the modified retrospective transition method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts have not been adjusted and continue to be reported in accordance with historic accounting under ASC 605. The impact of adopting the new revenue standard was not material to consolidated financial statements and there was no adjustment to beginning retained earnings on January 1, 2018.

Under ASC 606, an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements or elements of an arrangement within the scope of ASC 606, the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Group only applies the five-step model to contracts when it is probable that the entity will collect the consideration to which it is entitled in exchange for the goods or services it transfers to the customer.

Once a contract is determined to be within the scope of ASC 606 at contract inception, the Group reviews the contract to determine which performance obligations it must deliver and which of these performance obligations are distinct. The Group recognizes revenue based on the amount of the transaction price that is allocated to each performance obligation when that performance obligation is satisfied or as it is satisfied.

The Group is a principal and records revenue on a gross basis when the Group is primarily responsible for fulfilling the service, has discretion in establish pricing and controls the promised service before transferring that service to customers. Otherwise, the Group records revenue at the net amounts as commissions.

The Group recognizes revenues net of value added taxes (“VAT”). If revenue recognition is deferred to a later period, the related VAT are also deferred and will be recognized only upon recognition of the deferred revenue. 

F-25

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

ASC 606 revenue

i.Management Services and Technical Services

The Group provides stand-alone management and technical services to certain hospitals which already possess radiotherapy and diagnostic equipment. Management services typically include the provision of diagnosis and treatment techniques, expert support, advertising and promotion as well as comprehensive operational management services. Technical services mainly include maintenance and upgrade of the radiotherapy and diagnostic equipment. Combining our management services and technical services, our planned cloud system solutions provides a more comprehensive set of services, from pre-purchasing consultation to equipment installation and maintenance. The fees for management and technical services are calculated based on a predetermined percentage of monthly revenue generated by the hospital unit or in limited instances on a fixed monthly fee. Variable fees are fully constrained at contract inception due to the uncertainty of the hospital units’ monthly revenue.  Variable fees are included in the transaction price when a significant reversal of revenue recognized is not expected to occur, typically upon receipt of the monthly revenue statement from hospitals.  Fixed monthly fees are recognized ratably over the service term.

ii.Medical equipment and consumable sales

Medical equipment sales represented sales of different sets of medical facilities like CT machines, DR machines and respirators to procurement agent of the hospitals in PRC. Consumable sales represented the sales of surgical supplies to certain hospitals in PRC. For most of the medical equipment sales contracts, the Group is primarily responsible for fulfilling the promise to provide the specified medical equipment with the inventory risk before the equipment has been transferred, and the Group also has the discretion in establishing the price. As a result, the Group acts as a principal under these contracts and management recognizes revenue on a gross basis. While under some of the medical equipment and consumable sales contracts, the Group acts primarily as a reseller and does not have pricing authority or have title to the inventory prior to delivery to the hospital. The Group is an agent and generally records revenue related to consumables sales on a net basis when the consumables are delivered to the customer and the sales price is determinable.

iii.Brand royalty fees

Brand royalty fees represented the right to use the brand of Meizhong Jiahe by several newly set-up specialty cancer hospitals on a fixed annual fee. Fixed annum fees are recognized ratably over the service term.

iv.Medical service

Hospital revenue consists of medicine income and medical service income. Medical service income include revenue generated from outpatients, which mainly consist of activities for physical examinations, treatments, surgeries and tests, as well as that generated from inpatients, which mainly consist of activities for clinical examinations and treatments, surgeries, and other fees such as room charges and nursing care. The Group is a principal as it is primarily responsible for providing medical services to the income, controls the promised services before transferring to patients, and has pricing discretion. The Group generally records revenue generated from medical service on a gross basis.

In limited instances, the patient services are provided by visiting consultants, who are doctors/medical experts without labor contracts with the Group and not considered as the Group’s employees. As the visiting consultants have the discretion to take their patients to other hospital for the required treatment and set their own consultation fee charged to patients, the Group is an agent in such arrangement.  The Group collects fees on behalf of the visiting consultants and records revenue at the net amounts as commissions.

F-26

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

v.Medicine income

Medicine income includes medicine prescribed to patients during or after treatment by the doctors in the Group’s hospital business. The Group is a principal as it is primarily responsible for providing medicine to the patients and has pricing discretion.  The Group generally records medicine income on a gross basis.

Cost of revenue

Network costs

Network costs mainly consist of the amortization of acquired intangibles, depreciation of medical equipment purchased, installed and operated in the network of centers and other costs, including salaries and material costs of medical supplies.

(1) Costs of lease and management service arrangements

Cost of medical equipment that is leased under an operating lease is included in property, plant and equipment in the balance sheet. The medical equipment is depreciated using the Group’s depreciation policies. The cost of the management service component is recognized as an expense as incurred.

(2) Cost of sales-type lease

Cost of sales-type lease as a lessor is recorded as the carrying value of the underlying asset at lease commencement.

(3) Cost of management services and technical services

Cost of management services and technical services mainly include labor costs, and, where applicable, medical consumables and maintenance expenses which are expensed as incurred.

(4) Cost of medical equipment and consumables sales

Cost of equipment and consumables sales, recorded either gross or net against the related revenue, includes the cost of the medical equipment and consumables purchased, and other direct costs involved in the consumables sales.

Hospital costs

Hospital costs mainly include medicine costs, medical consumables, labor costs of doctors, nurses and other staff involved in the care or treatment of patients, depreciation, hospital buildings rental fee, utilities as well as other related costs incurred in the normal business of a hospital.

Income taxes

The Group follows the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the period in which the differences are expected to reverse. The Group records a valuation allowance to offset deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rate is recognized in tax expense in the period that includes the enactment date of the change in tax rate.

F-27

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group adopted ASC 740, Income Taxes (“ASC 740”), which clarifies the accounting and disclosure for uncertainty in income taxes. Interests and penalties arising from underpayment of income taxes shall be computed in accordance with the applicable tax laws. The amount of interest expense is computed by applying the applicable statutory rate of interest to the difference between the tax position recognized and the amount previously taken or expected to be taken in a tax return. Interests and penalties recognized in accordance with ASC 740 is classified in the financial statements as a component of income tax expense. The adoption of this accounting standard resulted in an adjustment to beginning accumulated deficit for deferred tax liability and beginning accumulated deficit. This deferred tax liability is entirely offset and therefore resulted in a change to beginning accumulated deficit. The cumulative effect of changes made to our consolidated balance sheet as of January 1, 2018 for the adoption of ASU 2016 16 was RMB5.6 million.

In accordance with the provisions of ASC 740, the Group recognizes in its financial statements the impact of a tax position if a tax return position or future tax position is “more likely than not” to prevail based on the facts and technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold is measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. The Group’s estimated liability for unrecognized tax positions which are included in the “accrued expenses and other liabilities” account and “accrued unrecognized tax benefits and surcharges, non-current portion” accounts are periodically assessed for adequacy and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The outcome for a particular audit cannot be determined with certainty prior to the conclusion of the audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from the Group’s estimates. As each audit is concluded, adjustments, if any, are recorded in the Group’s financial statements. Additionally, in future periods, changes in facts, circumstances, and new information may require the Group to adjust the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recognized in the period in which the changes occur.

Share-based compensation

Share-based awards and restricted shares granted to employees are accounted for under ASC 718, Compensation-Stock Compensation (“ASC 718”).

In accordance with ASC 718, the Company determines whether a share option should be classified and accounted for as a liability award or equity award. All grants of share-based awards to employees classified as equity awards are recognized in the financial statements based on their grant date fair values which are calculated using an option pricing model. The Group has elected to recognize compensation expense using the straight-line method for all share options granted with graded vesting based on service conditions. To the extent the required vesting conditions are not met resulting in the forfeiture of the share-based awards, previously recognized compensation expense relating to those awards are reversed. Forfeitures were accounted as they occur. Share-based compensation expense is recorded net of estimated forfeitures such that expense is recorded only for those share-based awards that are expected to vest.

The Group adopted ASU 2018-07 on January 1, 2019 using the modified retrospective method and measures equity awards using their fair value on grant date. The impact of adopting the new standard was insignificant.

F-28

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Loss per share

The Company computes earnings per Class A and Class B ordinary shares in accordance with ASC Topic 260, Earnings Per Share (“ASC 260”), using the two-class method. Under the provisions of ASC 260, basic earnings per share is computed using the weighted average number of ordinary shares outstanding during the period except that it does not include unvested ordinary shares subject to repurchase or cancellation. The Company adjusts for the accretion of the redeemable noncontrolling interests in the calculation of income available to ordinary shareholders of the Company used in the earnings per share calculation.

Loss per share is computed in accordance with ASC 260, Earnings Per Share (“ASC 260”). Basic loss per ordinary share for continuing operations is computed by dividing loss for continuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Basic loss per ordinary share for discontinuing operations is computed by dividing loss for discontinuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Diluted loss per share for continuing operations is calculated by dividing net loss for continuing operations attributable to ordinary shareholders as adjusted for the effect of dilutive ordinary equivalent shares, if any, by the weighted average number of ordinary and dilutive ordinary equivalent shares outstanding during the period. Ordinary equivalent shares consist of the ordinary shares issuable upon the conversion of the share-based awards, using the treasury stock method and the ordinary shares issuable upon the conversion of convertible debt instruments, using if-converted method. Ordinary share equivalents are excluded from the computation of diluted per share if their effects would be anti-dilutive.

The liquidation and dividend rights of the holders of the Company’s Class A and Class B ordinary shares are identical, except with respect to voting rights. As a result, and in accordance with ASC 260, the undistributed earnings for each year are allocated based on the contractual participation rights of the Class A and Class B ordinary shares as if the earnings for the year had been distributed. As the liquidation and dividend rights are identical, the undistributed earnings are allocated on a proportionate basis.

For the purposes of calculating the Company’s basic and diluted earnings per Class A and Class B ordinary shares, the ordinary shares relating to the options that were exercised are assumed to have been outstanding from the date of exercise of such options.

Comprehensive loss

Comprehensive loss is defined to include all changes in equity except those resulting from investments by owners and distributions to owners. Among other disclosures, ASC 220, Comprehensive Income (“ASC 220”), requires that all items that are required to be recognized under current accounting standards as components of comprehensive loss be reported in a financial statement that is displayed with the same prominence as other financial statements. During the periods presented, the Group’s comprehensive loss includes net loss and foreign currency translation adjustments and is presented in the consolidated statements of comprehensive loss.

Segment reporting

In accordance with ASC 280, Segment Reporting (“ASC 280”), the Group’s chief operating decision maker (“CODM”) has been identified as the Chief Executive Officer, who is also the executive chairman of the board of directors. The Group’s CODM evaluates segment performance based on revenues and profit by the network and hospital segments. After the disposal of CHS on November 19, 2020, the Group’s hospital reporting segment is only consisted of hospitals located in the PRC. Substantially all of the Group’s revenue and long-lived assets (mainly include property, plant and equipment) are derived from the PRC.

F-29

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Impact of COVID-19

During the year ended December 31, 2020, the Company’s operations has been affected by the COVID-19 pandemic. The Company’s revenues in network operation segment declined compared to the prior period mainly due to quarantine in hospitals and decreasing willing in cancer treatment demand in private hospitals. The Company has also provided additional credit losses for accounts receivable and recognized impairment charges on its long-lived assets in the year ended December 31, 2020, due to the impact of COVID-19 and other factors.

There are still uncertainties of COVID-19’s future impact, and the extent of the impact will depend on a number of factors, including the duration and severity of COVID-19, possibility of a second wave in China, the development and progress of distribution of COVID-19 vaccine and other medical treatment, the potential change and demand in cancer treatment in private hospitals, the actions taken by government authorities, particularly to contain the outbreak, stimulate the economy to improve business condition especially for small and medium entities, almost all of which are beyond the Company’s control. As a result, certain of the Company’s estimates and assumptions, including the allowance for credit losses, the valuation of certain equity investments, long-term investments and long-lived assets subject to impairment assessments, require significant judgments and carry a higher degree of variabilities and volatilities that could result in material changes to the Company’s current estimates in future periods.

Recent accounting pronouncement pending adoption

In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes. ASU 2019-12 eliminates certain exceptions related to the approach for intra period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also clarifies and simplifies other aspects of the accounting for income taxes. This guidance is effective for PBEs for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

In January 2020, the FASB issued ASU No. 2020-01, Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815)-Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 (a consensus of the FASB Emerging Issues Task Force) ("ASU 2020-01"), which clarifies the interactions of the accounting for certain equity securities under ASC 321, investments accounted for under the equity method of accounting in ASC 323, and the accounting for certain forward contracts and purchased options accounted for under ASC 815. ASU 2020-01 could change how an entity accounts for (i) an equity security under the measurement alternative and (ii) a forward contract or purchased option to purchase securities that, upon settlement of the forward contract or exercise of the purchased option, would be accounted for under the equity method of accounting or the fair value option in accordance with ASC 825. These amendments improve current U.S. GAAP by reducing diversity in practice and increasing comparability of the accounting for these interactions. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

F-30

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

In August 2020, the FASB issued ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06"), which focuses on amending the legacy guidance on convertible instruments and the derivatives scope exception for contracts in an entity's own equity. ASU 2020-06 simplifies an issuer's accounting for convertible instruments by reducing the number of accounting models that require separate accounting for embedded conversion features. ASU 2020-06 also simplifies the settlement assessment that entities are required to perform to determine whether a contract qualifies for equity classification. Further, ASU 2020-06 enhances information transparency by making targeted improvements to the disclosures for convertible instruments and earnings-per-share (EPS) guidance, i.e., aligning the diluted EPS calculation for convertible instruments by requiring that an entity use the if-converted method and that the effect of potential share settlement be included in the diluted EPS calculation when an instrument may be settled in cash or shares, adding information about events or conditions that occur during the reporting period that cause conversion contingencies to be met or conversion terms to be significantly changed. This update will be effective for the Company's fiscal years beginning after December 15, 2021, and interim periods within those fiscal years. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Entities can elect to adopt the new guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company is currently in the process of evaluating the impact of adopting ASU 2020-06 on its consolidated financial statements and related disclosure.

3.     CONCENTRATION OF RISKS

Concentration of credit risk

Assets that potentially subject the Group to significant concentration of credit risk primarily consist of cash, restricted cash, accounts receivable, advances made to suppliers, loans receivables, advance made to and receivables form disposal of medical equipment from hospital customers. The maximum exposure of such assets to credit risk is their carrying amounts as of the balance sheet dates.

As of December 31, 2020, substantially all of the Group’s cash and restricted cash were deposited in financial institutions located in the PRC, Hong Kong, United States of America and in Singapore, which management believes are of high credit quality.

Accounts receivable are typically unsecured and are derived from network revenue earned from hospitals in PRC, as well as hospital revenue earned from patients in PRC and Singapore. The risk with respect to accounts receivable is mitigated by credit evaluations the Group performs on its customers and its ongoing monitoring of outstanding balances.

Advances made to suppliers are typically unsecured and arise from deposits paid in advance for future purchases of medical equipment. Due to the Group’s concentration of advances made to a limited number of suppliers and the significant prepayments that are made to them, any negative events or deterioration in financial strength with respect to the Group’s suppliers may cause material loss to the Group and have a material adverse effect on the Group’s financial condition and results of operations. The risk with respect to advances made to suppliers is mitigated by credit evaluations that the Group performs on its suppliers prior to making any advances and the ongoing monitoring of its suppliers’ performance.

With respect to advances made to and receivables form disposal of medical equipment from hospital customers hospital customers, the Group conducts periodic credit evaluation of its customers but does not require collateral or other security from its hospital customers.

F-31

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Concentration of customers

The Group currently generates a substantial portion of its revenue from a limited number of customers. As a percentage of revenues, the top five customers accounted for 35.0% 34.6% and 25.85% for the years ended December 31, 2018, 2019 and 2020, respectively. The loss of revenue from any of these customers would have a significant negative impact on the Group’s business. However, arrangements with customers are mostly long-term in nature. Due to the Group’s dependence on a limited number of customers and the profit sharing received by the Group depends on the performance of the hospitals that the Group does not control, any negative events with respect to the Group’s customers may cause material fluctuations or declines in the Group’s revenue and have a material adverse effect on the Group’s financial condition and results of operations.

Concentration of suppliers

A significant portion of the Group’s medical equipment and construction is sourced from its five largest suppliers who collectively accounted for 90%, 97%and 95% of total medical equipment and construction purchases of the Group for the years ended December 31, 2018, 2019 and 2020, respectively. Failure to develop or maintain the relationships with these suppliers may cause the Group not able to identify other suppliers timely in order to expand its business with new hospitals. Any disruption in the supply of medical equipment to the Group may adversely affect the Group’s business, financial condition and results of operations.

Current vulnerability due to certain other concentrations

The Group’s operations may be adversely affected by significant political, economic and social uncertainties in the PRC. Although the PRC government has been pursuing economic reform policies for more than 20 years, no assurance can be given that the PRC government will continue to pursue such policies or that such policies may not be significantly altered, especially in the event of a change in leadership, social or political disruption or unforeseen circumstances affecting the PRC’s political, economic and social conditions. There is also no guarantee that the PRC government’s pursuit of economic reforms will be consistent or effective.

The Group transacts most of its business in RMB, which is not freely convertible into foreign currencies. On January 1, 1994, the PRC government abolished the dual rate system and introduced a single rate of exchange as quoted daily by the People’s Bank of China (the “PBOC”). However, the unification of the exchange rates does not imply that the RMB may be readily convertible into United States dollars or other foreign currencies. All foreign exchange transactions continue to take place either through the PBOC or other banks authorized to buy and sell foreign currencies at the exchange rates quoted by the PBOC. Approval of foreign currency payments by the PBOC or other institutions requires submitting a payment application form together with suppliers’ invoices, shipping documents and signed contracts.

Additionally, the value of the RMB is subject to changes in central government policies and international economic and political developments affecting supply and demand in the PRC foreign exchange trading system market.

A medical-related business is subject to significant restrictions under current PRC laws and regulations. Currently, the Group conducts its operations in China through contractual arrangements entered into with hospitals in the PRC. The relevant regulatory authorities may find the current contractual arrangements and businesses to be in violation of any existing or future PRC laws or regulations. If so, the relevant regulatory authorities would have broad discretion in dealing with such violations.

F-32

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Foreign currency exchange rate risk

The Group’s exposure to foreign currency exchange rate risk primarily relates to cash and restricted cash denominated in the US$. The depreciation (appreciation) of the RMB against US$ was  5.7%,1.3% and (6.3)% during the years ended December 31, 2018, 2019 and 2020, respectively. In the long term, the RMB may appreciate or depreciate more significantly in value against the U.S. dollar or other foreign currencies, depending on the market supply and demand with reference to a basket of currencies.

4.     ACQUISITIONS AND DISPOSALS

For the year ended December 31, 2018

Acquisition of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC

In June 2018, MHM, a subsidiary of the Group entered into separate agreements with Guofu Huimei, an equity investee of the Group, to purchase all its 78.31% equity interests in Beijing Century Friendship which holds 55% equity interests of BPMC and 54.8% equity interests of CMCC at consideration of RMB 388,500 and RMB182,100, respectively. The consideration was paid in June 2018 and July 2018 and related commercial registration was completed on July 26, 2018 and October 8, 2018, respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement, according to which ZR Guofu will withdraw its original investments in Guofu Huimei, amounting to RMB746,000, then the Group became the sole shareholder of Guofu Huimei after ZR Guofu's investment withdrawn in July 2018 and commercial registration completed on September 3, 2018.

The Group previously held 21.69% equity interests in Beijing Century Friendship, 25% directly interests in BPMC, 35.2% equity interests of CMCC and 26.06% equity interests of Guofu Huimei prior to the transactions mentioned above. Upon the completion of the transactions, the Group will hold 100% equity interests of Beijing Century Friendship, 55% equity interests of BPMC and 90% equity interests of CMCC through MHM, 25% equity interests of BPMC through King Cheers and 100% equity interests of Guofu Huimei through Shanghai Medstar and BJCMT. The Group account for it as a single transaction and obtained control of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC on October 8, 2018. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

F-33

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group has completed the valuations necessary, with the assistance of an independent third-party valuation firm, to assess the fair values of the tangible and intangible assets acquired, liabilities assumed and the noncontrolling interest, resulting a goodwill was recognized as of the acquisition date. The valuation utilized generally accepted valuation methodologies including the income, market and cost approaches. The following table summarizes the estimated fair values of the assets acquired, liabilities assumed and the noncontrolling interest as of October 8, 2018, the date of acquisition:

	RMB
Current assets	47,827
Property, plant and equipment, net	17,297
Intangible assets*	454,013
Long term investments	300,504
Other non-current assets	108,322
Deferred tax assets	185
Goodwill	165,171
Current liabilities	(61,454)
Non-current liability	(165,436)
Deferred tax liabilities	(113,340)
Noncontrolling interests	(99,480)
Total	653,609

	RMB
Total purchase price is comprised of:
- Cash consideration	570,600
- Fair value of previously hold equity interests	520,625
- Effective extinguishment of loans from the acquisition	(437,616)
Total	653,609

*     Acquired amortizable intangible assets primarily include two operating licenses of hospitals of RMB164,440 and RMB272,910 respectively and a favorable lease contract of RMB16,010. The operating licenses have estimated amortization periods of 20 years and the favorable lease contract has estimated amortization periods of 12 years.

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2017 and 2018 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2017, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2017	2018
	RMB	RMB
Net revenues	4,569	12,056
Net loss	(70,018)	(63,159)

F-34

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The results of operations of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC since the acquisition date included in the consolidated statement of comprehensive loss of the Company for the year ended December 31, 2018 is as follows:

	For the Years Ended
	December 31,
	2018
	RMB
Net revenues	4,827
Net loss	(5,639)

The aggregate purchase price allocation includes acquisition of certain acquirees, which were equity method investees of the Company prior to the acquisitions. In aggregate, a re-measurement gain relating to the Company’s pre-existing equity interest of RMB28,846 was recognized in other income in the consolidated income statement for the year ended December 31, 2018. The Company applied the equity method of accounting by recognizing its share of the profit or loss in these equity method investees up to their respective dates of acquisition. The fair value of the previously held equity interests was estimated based on the purchase price per share as of the acquisition date.

The Company expects the acquisition to support its strategy to facilitate the Group’s long-term goal to develop specialized hospital chains in cancer / oncology treatment services including diagnostic imaging, radiation oncology treatment and medical oncology treatment. Goodwill arising from this acquisition was attributable to the synergies expected from the combined operations of proton hospitals, the assembled workforce and their knowledge and experience in the PRC. The goodwill recognized was not expected to be deductible for income tax purpose.

Disposal of CMS Radiotherapy Holdings Limited (“CMS (USA)”)

On January 25, 2016, Ascendium entered into an agreement to transfer 100% interest of CMS (USA), a BVI company previously incorporated by Ascendium in October 2013, to Beijing Allcure Medical Technology Co., Ltd. (“JWYK”), a related party, with consideration of RMB8,594. The purchase consideration was paid on November 10, 2016, while the transfer registration was completed on May 3, 2018. A gain on disposal of subsidiary of RMB3,341 was recognized in consolidated statements of comprehensive loss for the year ended December 31, 2018.

For the year ended December 31, 2019

Acquisition of Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, Wuxi MZJH and SH MZJH (“Tianjin Jiatai Group”)

On July 22, 2019, Wuxi Concord entered into an agreement with Tianjin Jiatai, to purchase its 90% equity interests in Wuxi MZJH at a consideration of RMB27,000. On September 19, 2019, Guofu Huimei entered into an agreement with ZR Guofu to purchase its investment of 77.18% equity interests in Tianjin Jiatai Group at a cash consideration of RMB421,730 (US$60,578). The above transactions are entered into in conjunction of each other and therefore, are accounted for as a single transaction.On November 13, 2019, ZR Guofu signed another agreement with the Group and Tianjin Jiatai Group to withdraw from Tianjin Jiatai Group. As a result of ZR Guofu’s withdrawal, the Group became the sole shareholder of Tianjin Jiatai Group. The Group completed the related commercial registration on November 18, 2019. The Group consolidated Tianjin Jiatai Group upon the commercial registration completed. The Group expects the acquisition to support its strategy to develop specialized hospital chains in cancer and oncology treatment services, including diagnostic imaging, radiation oncology treatment and medical oncology treatment.

F-35

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

The aggregate purchase price allocation includes acquisition of certain entities which were equity method investees of the Group prior to the acquisitions and settlement of pre-existing receivables and payable between the Tianjin Jiatai Group and the Group. The Group recorded a re-measurement gain relating to its pre-existing equity interest of RMB31,898 (US$ 4,582) as other income in the consolidated income statement for the year ended December 31, 2019. The Company applied the equity method of accounting by recognizing its share of the profit or loss in these equity method investees up to their respective dates of acquisition. The fair value of the previously held equity interests was estimated based on the purchase price per share as of the acquisition date.  Further the acquisition effectively settled preexisting receivables and payables between the Group and the acquired entities.  The following is a reconciliation of the total purchase consideration for the acquisition:

	RMB
- Cash consideration	421,730
- Fair value of previously hold equity interests	407,998
- Settlement of amounts due to Tianjin Jiatai Group (including the mandatorily redeemable noncontrolling interest in SP and purchase consideration of Wuxi MZJH)	(675,854)
- Settlement of advance from suppliers	(94,530)
- Settlement of other receivables	84,715
Total	144,059

The Group, with the assistance of an independent third-party valuation firm, assessed the fair values of the acquired identifiable assets and liabilities assumed. The following table summarizes the purchase consideration and fair values of the assets acquired and liabilities assumed as of the acquisition date:

	RMB
Current assets	9,451
Property, plant and equipment, net	53,649
Intangible assets	89,000
Goodwill	45,272
Current liabilities	(31,063)
Deferred tax liabilities	(22,250)
Total	144,059

The acquired intangible assets primarily include operating license for hospitals of RMB84,000 and a favorable lease contract of RMB5,000. The estimated amortization period of the operating licenses and favorable lease contract was 20 years and 17 years, respectively. The Group recognized RMB 45,272 (US$6,503) in goodwill arising from this acquisition, attributed to the synergies it expects from the combined operations of proton hospitals, the assembled workforce and their knowledge and experience in the PRC. The goodwill recognized is not deductible for income tax purposes.

F-36

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2018 and 2019 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2018, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2018	2019	2019
	RMB	RMB	US$
Net revenues	186,086	193,251	27,759
Net loss	(376,130)	(589,774)	(84,716)

The results of operations of Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, SH MZJH and Wuxi MZJH since the acquisition date included in the consolidated statement of comprehensive loss of the Company for the year ended December 31, 2019 is as follows:

	For the Years Ended December 31,
	2019
	RMB	US$
Net revenues	366	53
Net loss	(7,902)	(1,135)

For the year ended December 31, 2020

Acquisition of New Spring Group

In March 2020, MHM entered into a share purchase agreement with a third party, Guangzhou New Spring Hospital Management Co., Ltd (“New Spring Management”), to purchase 70% or 14,000,000 shares of New Spring Management with a consideration of RMB8,400. The business substance of the purchase was to acquire Guangzhou New Spring Hospital Clinic (“New Spring Clinic”), which was a wholly owned subsidiary of New Spring Management located in downtown Guangzhou, to attract more patients for the Group’s self-built cancer hospital in the suburb of Guangzhou.

According to the agreement, the first to third instalment amounted to RMB7,560 in aggregate and was fully paid by MHM on the acquisition date, while the remaining RMB840 had been paid 6 months after the acquisition date as the original shareholder has fulfilled their obligation related to the acquisition. The acquisition date was on April 21, 2020 when the change of New Spring Management’s register information was completed. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

The purchase price allocation was as follows:

	RMB
Cash consideration in agreement	8,400
Non-controlling interest	3,078
Total	11,478

F-37

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group, with the assistance of an independent third-party valuation firm, assessed the fair values of the acquired identifiable assets and liabilities assumed. The following table summarizes the purchase consideration and fair values of the assets acquired and liabilities assumed as of the acquisition date:

	RMB
Current assets	424
Property, plant and equipment, net	3,281
Intangible assets	5,053
Goodwill	3,213
Long-term deferred and other non-current	1,202
Current liabilities	(445)
Deferred tax liabilities	(1,250)
Total	11,478

Disposal of CHS

According to SPA, the share transfer price only included cash consideration of RMB 247,803, no other tangible or intangible assets, financial instruments or contingent consideration were specified. The cash consideration was firstly net off by settlement of the intercompany balance due from CHS of RMB602. The Group further paid a commission fee directly related to the transaction of RMB44,039, which was also accounted for a net off the cash consideration. Management evaluated the valuation of the retained 10% noncontrolling investment with the assistance of external valuer. As the transaction was not a related party transaction, the transfer price was considered a fair reflection of the 90% of the entity value. The valuer further considered the discount rate lack of control “DLOC” by comparing similar business combination cases in the same healthcare industry. The DLOC was finalized at 17% and the valuation of the retained noncontrolling investment was determined at RMB 22,925. There was no noncontrolling interest in CHS before the transaction. The carrying amount of the assets and liabilities of CHS was RMB235,714. With a foreign currency translation of RMB5,267, as a result, a loss on disposal of CHS of RMB14,894 was recognized in the consolidated statements of comprehensive loss for 2020.

This disposal does not represent a strategic shift on the Company’s major business and have no major effect on the Company’s results of operations, the disposal of the entity does not qualify as discontinued operation.

The breakdown of assets and liabilities as of November 19, 2020 (the disposal date), were as follows:

	RMB	US$
Current assets	4,909	752
Other non-current assets	257,368	39,443
Current liabilities	(26,024)	(3,988)
Non-current liabilities	(539)	(83)
Net assets disposed	235,714	36,124

F-38

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The breakdown of disposal loss are as summarized below:

	RMB	US$
Cash proceeds	247,803	37,977
Settlement of amount due from CHS	(602)	(92)
Commission fee	(44,039)	(6,749)
Fair value of retained noncontrolling investment	22,925	3,513
Disposition of net assets	(235,714)	(36,124)
Foreign currency translation	(5,267)	(808)
Loss on disposal of CHS	(14,894)	(2,283)

As the remaining investment only represented 10% voting shares in CHS and the Group did not retain any seats in board, management considered the Group in fact lost the ability to exercise significant influence over operating and financial policies of CHS. The remaining equity investment did not have readily determinable fair value, management elected to measure the remaining investment using measurement alternative at its cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. As at December 31, 2020, management determined there is no impairment indicator or any observable price change to the investment as the disposition date was near year end.

5.     RESTRICTED CASH

Restricted cash represented the proceeds from specialized bank borrowings for hospital construction. Balance of current restricted cash was nil and RMB4,661 (US$714), and noncurrent restricted cash was nil and RMB107,470 (US$16,471) as of December 31, 2019 and 2020, respectively.

6.     ACCOUNTS RECEIVABLE

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accounts receivable	80,878	83,848	12,850
Allowance for credit losses	(7,147)	(6,473)	(992)
Accounts receivable, net	73,731	77,375	11,858

The rollforward in the allowance for credit losses were as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Balance at the beginning of the year	12,969	3,585	7,147	1,095
Cumulative effect of adopting ASU 2016-13	—	—	597	92
Disposal of subsidiary	—	—	(60)	(9)
Provisions for the year	1,303	4,510	1,879	288
Reversal of provisions from prior periods due to subsequent cash collection during the year	(709)	(221)	(1,415)	(217)
Amounts written off during the year	(9,989)	(734)	(1,675)	(257)
Foreign exchange gain or loss	11	7	—	—
Balance at the end of the year	3,585	7,147	6,473	992

F-39

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Provisions for allowance for doubtful debts are recorded in “general and administrative expenses” in the consolidated statements of comprehensive loss.

Accounts receivable with carrying value of RMB30,524 and RMB33,686 (US$5,163)were used to secure certain bank borrowings as at December 31, 2019 and 2020 respectively (note 18).

7.     PREPAYMENTS AND OTHER CURRENT ASSETS

Prepayments and other current assets consist of the following:

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Due from suppliers	i)	5,957	61,313	9,397
Loan receivables	ii)	70,077	67,367	10,324
Advances to employees		4,271	3,654	560
Receivables from disposal of medical equipment		120	7,330	1,123
Interest receivable		2,891	157	24
Dividend receivable		766	766	117
Deductible value-added tax		—	37,015	5,673
Tax refund	iii)	14,466	222	34
Capital contribution of contingently redeemable noncontrolling interest	iv)	—	31,415	4,815
Due from hospital		406	831	127
Others	v)	4,927	15,501	2,376
		103,881	225,571	34,570
Allowance for credit losses		(9,013)	(12,528)	(1,920)
		94,868	213,043	32,650

The Group records allowance for doubtful debts in “general and administrative expenses” in the consolidated statements of comprehensive loss.

i) Amounts due from suppliers represented prepayments made for orders and returnable deposits of cancelled orders. The risk of loss arising from non-performance by or bankruptcy of suppliers is assessed prior to the order of the equipment. The Group has provided reserve for bad debt amounting to nil and nil on the amounts due from suppliers as at December 31, 2019 and 2020, respectively.

ii) Loan receivables represented the loans to other parties, including loans to related parties such as the Xi’an JiangyuanAndike Ltd. (“JYADK”) and Beijing Allcure Medical Information Technology Co., Ltd. (“Allcure Information”) of total amount of RMB12,173 and RMB10,688 (US$1,638) as at December 31, 2019 and 2020, and third parties of RMB57,904 and RMB56,680 (US$8,687) as at December 31, 2019 and 2020, respectively. The Group recorded allowance for doubtful debts amounting to RMB9,000 and RMB9,000 (US$1,379) as at December 31, 2019 and 2020, respectively. Besides the credit losses provided to the balances to related parties, the Group recorded allowance for credit losses amounting to nil and RMB3,005 (US$461) as of December 31, 2019 and 2020, respectively to balances to third parties.

iii) Tax refund represented the overpayment of tax that would be refund by Internal Revenue Service.

F-40

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

iv) Capital contribution of contingently redeemable noncontrolling interest is receivable from noncontrolling inverstors for the capital contribution with contingently redeemable rights and it is fully received subsequently in the year 2021.

v) In June 2020, the Company signed cooperative agreement with Xinzitong to develop SAAS system, while this project failed as the Company is not satisfied with the development of Xinzitong, and both parties reached termination agreement. The Company has paid about RMB 8,120 (US$1,244) to Xinzitong as of 12/31/2020, which was agreed to be returned to the Group and received in April 2021.

8.     INVENTORIES

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Medicine	2,625	5,276	809
Medical material	1,728	16,031	2,456
Low-value consumables	1,388	952	146
	5,741	22,259	3,411
Less: inventory provision	(1,400)	(649)	(99)
	4,341	21,610	3,312

9.   PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Buildings	277,569	16,801	2,575
Medical equipment	458,843	368,609	56,492
Electronic and office equipment	20,983	16,409	2,515
Motor vehicles	2,993	3,713	569
Leasehold improvement and building improvements	80,922	76,114	11,665
Construction in progress	1,390,495	2,320,686	355,661
Total	2,231,805	2,802,332	429,477
Less: accumulated depreciation	(314,151)	(224,348)	(34,383)
Impairment charges	(18,793)	(18,793)	(2,881)
	1,898,861	2,559,191	392,213

Depreciation expenses were RMB40,855, RMB44,358 and RMB55,030 (US$8,434) for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss of RMB4,418, RMB6,453 and nil were recognized for network operating segment and impairment loss of RMB351, nil and nil for hospital operating segment for the years ended December 31, 2018, 2019 and 2020 respectively. Impairment charges mainly include impairment provided for medical equipment in several low performance network centers as well as idle assets.

F-41

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

For the years ended December 31, 2018, 2019 and 2020, impairment of RMB41,272, RMB10,968 and RMB nil was written off for network operating segment upon the disposal of medical equipment and construction project. Impairment of nil, RMB353 and nil was written off for hospital operating segment upon the termination of construction project.

The Group held equipment under operating lease contracts with customers with an original cost of RMB271,603 and RMB168,876 (US$25,881) and accumulated depreciation of RMB150,988 and 127,558 (US$19,549), as of December 31, 2019 and 2020, respectively.

The total net book value of the Group's property, plant and equipment pledged as collateral for other borrowings as of December 31, 2019 and 2020 was RMB119,359 and RMB414,326 (US$63,498) (note 18), respectively.

The total net book value of the Group's construction in progress pledged to secure bank and other borrowings as of December 31, 2019 and 2020 was RMB 1,152,379 and RMB 1,150,018(US$ 176,248) (note 18), respectively.

10.  LEASE

Leases of medical equipment as lessor

The following table presents the lease receivables derive from the Group’s operating, sales-type and direct financing leases:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Current
Account receivable - Operating lease	38,201	38,266	5,865
Account receivable - Sales-type lease	675	1,195	183
Net investment in direct financing leases	35,240	25,045	3,838
Non-current
Net investment in direct financing leases	27,084	13,720	2,103
Total	101,200	78,226	11,989

Lease receivables for operating and sales-type leases are presented in accounts receivable on the consolidated balance sheets. Lease receivables for direct financing leases are presented as net investment in direct financing leases. As of December 31, 2019, and 2020, the allowance of lease receivables was RMB4,318 and RMB5,018 (US$769), respectively. Accordingly, risk of default with respect to these receivables is remote.

Lease receivables with carrying value of RMB24,997 and RMB26,782 (US$4,105) (note 18) were pledged as collaterals for bank and other borrowings of RMB167,165 and RMB179,093 (US$27,447) as of December 31, 2019 and 2020, respectively.

F-42

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The following table presents the lease income recognized relating to the Group's operating, sales-type and direct financing leases:

	For the Year Ended December 31, 2020
			Direct financing
	Sales-type leases		leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	—	—	—	—	—	—
Interest income on net investment in the lease	4,130	633	2,929	449	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	4,130	633	—	—	—	—
Lease income relating to lease payments					45,847	7,026
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	38,999	5,977

	For the Year Ended December 31, 2019
	Sales-type leases		Direct financing leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	(21,229)	(3,049)	—	—	—	—
Interest income on net investment in the lease	1,130	162	3,944	567	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	1,130	162	—	—	—	—
Lease income relating to lease payments					53,485	7,683
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	45,887	6,591

The Group's lease assets do not contain material residual value by the end of the lease term. In order to mitigate the risks associated with the residual value of its leased assets, the Group usually enters into arrangements where the lease terms are approximate to the economic useful life of the leased assets so as to minimize their residual value.

Net investment in direct financing leases is comprised of:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Minimum lease payments to be received	68,520	41,304	6,330
Unearned income	(6,196)	(2,539)	(389)
Net investment in direct financing leases	62,324	38,765	5,941
Current	35,240	25,045	3,838
Non-current	27,084	13,720	2,103
Total	62,324	38,765	5,941

F-43

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The future minimum lease payments to be received from such non-cancelable direct financing leases are as follows:

	Future minimum
	direct financing lease payments
	RMB	US$
2021	19,570	2,999
2022	10,184	1,561
2023	9,427	1,445
2024	2,123	325
2025	—	—
Above 5 years	—	—

The future minimum lease payments to be received from such non-cancelable operating leases are as follows:

	Future minimum
	operating lease payments
	RMB	US$
2021	8,972	1,375
2022	8,972	1,375
2023	7,886	1,209
2024	7,196	1,103
2025	5,496	842
Above 5 years	13,708	2,101

Lease payments for the Group’s sales-type lease payments are all variable based on the profit or revenue generated from the underlying assets thus the Group does not recognize any net investment in the lease at commencement.

Failed sales-leaseback transactions as seller-lessee

The Group has failed sales-leaseback transactions in which the Group acts as seller-lessee but does not effectively transfer control of the underlying asset to the buyer-lessor. The Group accounts for failed sales-leaseback transactions as financings. The Group recorded RMB 91,904 (US$14,085) and RMB 478,694 (US$73,363) under “Long-term bank and other borrowings, current portion” and "Long-term bank and other borrowings, non-current portion", respectively as of December 31, 2020. The effective interest rate used in the computation of interest expense ranged from 9.10% to 14.35%. Interest expenses recorded in the Group’s consolidated statement of comprehensive loss amounted to RMB119, RMB21,644, and RMB44,880 (US$6,878) for the years ended December 31, 2018, 2019 and 2020, respectively.

Operating leases as lessee

The components of lease cost were as follows:

	For the year ended December 31, 2020
	RMB	US$
Operating lease cost	29,279	4,487
Short term lease cost	930	143
Total	30,209	4,630

For the year ended December 31, 2020, total operating and short-term lease costs of RMB16,792 (US$2,574) and RMB13,417 (US$2,056) were recorded in cost of revenue and general and administrative expenses, respectively.

F-44

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Other information

	For the year
	ended December 31, 2020
	RMB		US$
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	22,224		3,406
ROU assets obtained in exchange for operating lease liabilities*	117,439		17,998
Weighted-average remaining lease terms (in years)	7		7
Weighted-average discount rate	5.66	%	5.66	%

*     Includes transition liabilities upon adoption of ASC 842, as well as new leases entered into during the year ended December 31, 2020. Changes in the ROU asset and liability are presented net within operating activities.

Future minimum lease payments for operating leases as of December 31, 2020 are as follows:

	Minimum Lease Payments
	RMB	US$
Year ending December 31,
2021	25,620	3,926
2022	27,657	4,239
2023	25,518	3,911
2024	22,708	3,480
2025	23,115	3,543
Thereafter	235,590	36,106
Total future lease payments	360,208	55,205
Less: Imputed interest	123,069	18,861
Total lease liability balance	237,139	36,344

The Group did not have any leasing transactions with related parties.

Land use rights

The following table presents the original cost payment, accumulated amortization and net carrying value of the Group’s land use rights for the periods presented:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
	Right-of-use	Right-of-use	Right-of-use
	Asset	asset	asset
Land use rights	456,823	463,992	71,110
Less: accumulated amortization	(27,962)	(37,475)	(5,743)
Net carrying value	428,861	426,517	65,367

As of December 31, 2019 and 2020, the Group recorded land lease payment under “Right-of-use assets, net” of RMB428,861 and RMB426,517 (US$ 65,367), respectively. Amortization expenses for the years ended December 31, 2018, 2019 and 2020 were RMB9,610, RMB9,462 and RMB9,513 (US$1,458), respectively.

F-45

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The net book value of the Group’s land use right payments pledged to secure bank and other borrowings was RMB416,548 and RMB 414,470 (US$ 63,520) (note 18), respectively.

The estimated annual amortization expenses for the land leases payment for each of the five succeeding years are as follows:

	Amortization
	RMB	US$
2021	9,621	1,475
2022	9,621	1,475
2023	9,621	1,475
2024	9,621	1,475
2025	9,621	1,475

11.    GOODWILL

The goodwill of RMB210,443 and RMB213,656 (US$32,744) as of December 31, 2019 and 2020 represented the goodwill of RMB165,171 generated from the acquisition of GFMH, CMCC, SJYH and BPMC by the Group in 2018, the goodwill of RMB45,272 generated from the acquisition of Tianjin Jiatai Group by the Group in 2019, the goodwill of RMB3,213 (US$492) generated from the acquisition the New Spring Group in 2020 (Note 4).

The changes in the carrying amount of goodwill are as follow:

	For the years ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
Balance as of January 1	—	165,171	210,443	32,252
Addition	165,171	45,272	3,213	492
Impairment	—	—	—	—
Balance as of December 31	165,171	210,443	213,656	32,744

No impairment was recognized for the years ended December 31, 2018, 2019 and 2020.

F-46

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

12.   INTANGIBLE ASSETS, NET

Intangible assets consist of the following:

	Customer	Operating	Operating	Favorable
	relationship	lease	license	lease
	intangibles	intangibles	intangibles	intangibles	Others	Total
	RMB	RMB	RMB	RMB	RMB	RMB
Intangible assets, net at January 1, 2019	3,027	254	435,294	15,692	2,577	456,844
Acquisition of subsidiaries (note4)	—	—	84,000	5,000	—	89,000
Addition of software	—	—	—	—	1,579	1,579
Disposal of centers	(80)	(7)	—	—	—	(87)
Amortization expenses	(125)	(217)	(8,717)	(1,307)	(1,629)	(11,995)
Intangible Asset impairment	(2,822)	(30)	—	—	—	(2,852)
Intangible assets, net at December 31, 2019	—	—	510,577	19,385	2,527	532,489
Acquisition of subsidiaries (note4)	—	—	5,000	—	53	5,053
Addition of software	—	—	—	—	1,028	1,028
Foreign Exchange Gain	—	—	—	—	7	7
Amortization expenses	—	—	(12,609)	(1,564)	(1,583)	(15,756)
Intangible Asset impairment	—	—	—	—	—	—
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821
Intangible assets, net at December 31, 2020, in US$	—	—	77,084	2,731	311	80,126
At December 31, 2020
Intangible assets, cost	32,449	2,759	526,350	21,010	10,886	593,454
Less: accumulated amortization	(31,486)	(2,680)	(23,382)	(3,189)	(8,854)	(69,591)
Less: intangible asset impairment	(963)	(79)	—	—	—	(1,042)
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821

i) Amortization expenses for intangibles were RMB4,161, RMB11,995 and RMB15,756 (US$2,415) for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss on intangible assets was nil , RMB 2,852 and nil for network operating segment in several low performance centers and early termination centers as well as idle assets for the years ended December 31, 2018, 2019 and 2020, respectively. The estimated annual amortization expenses for the above intangible assets for each of the five succeeding years are as follows:

	Amortization
	RMB	US$
2021	15,319	2,348
2022	14,691	2,251
2023	14,440	2,213
2024	14,390	2,205
2025	14,375	2,203

F-47

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

13.   DEPOSITS FOR NON-CURRENT ASSETS

Deposits for non-current assets consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposits for purchases of property, plant and equipment*	717,392	256,337	39,286
Reserve for unrecoverable deposits	(93,260)	(8,500)	(1,303)
	624,132	247,837	37,983

*    The amount represented interest-free non-refundable partial payments to suppliers of medical equipment and to construction engineering group for construction of hospitals. The remaining contractual obligations associated with these purchase contracts that the suppliers need to undertake are approximately RMB622,584 and RMB480,290 (US$73,608) as at December 31, 2019 and 2020 respectively, which are included in the amount disclosed as purchase commitments in note 26. The Group recognized impairment loss on deposits for non-current assets of nil, 62,400 and RMB8,500 (US$1,303) for the years ended December 31, 2018, 2019 and 2020, respectively. The amount of written off for the gross amount of deposits and the allowance is nil and RMB93,260 (US$14,293) for the years ended December 31, 2019 and 2020, respectively, since those deposits are deemed uncollectible.

As at December 31, 2019 and 2020, certain of the Group’s deposits for non-current assets with a total net book value of nil and nil were pledged for other borrowings of nil and nil, respectively (note 18).

14.  LONG-TERM INVESTMENTS

Long-term investments held by the Group consisted of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Equity investments without readily determinable fair value	22,160	45,085	6,909
Equity method investments	42,788	187,935	28,802
Available-for-sale debt securities	—	80,000	12,261
Less: Impairment loss	—	—	—
Total	64,948	313,020	47,972

Equity investments without readily determinable fair value:

		Equity interest owned by the
		Group
		As at December 31,
	Note	2019			2020
		RMB			RMB
Allcure Information	i)	22,160	9.6	%	22,160	9.6	%
Concord Healthcare Singapore Pte. Ltd	ii)		100	%	22,925	10	%

F-48

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

i) 20% equity interest of Allcure Information was obtained through the disposal of Allcure Medical Technology Co., Ltd. (“JWYK”) in 2015. During year ended December 31, 2018 Allcure Information issued new shares to other investors and diluted the share ownership of the Group to 9.6%. The price of newly issued shares is not considered an observable price change because they are not a similar investment of JWYK held by the Group due to the different rights and obligations associated with the investments. As at year ended December 31, 2020, the share ownership of the Group remained 9.6%. As of December 31, 2019 and 2020, no impairment was recorded for the investment.

ii) As stated in note 4, the balance represented 10% remaining noncontrolling interests in CHS. The investment was accounted for using measurement alternative. As of December 31, 2020, no impairment indicator or observable price change in orderly transaction was noticed.

The Group did not record any unrealized gains (upward adjustments) and losses (downward adjustments and impairment) for equity investments without readily determinable fair values for the years presented.

Equity method investments:

		Equity interest owned by the
		Group
		as at December 31,
	Notes	2019			2020
		RMB			RMB
Xi’an JiangyuanAndike Ltd. (“JYADK”)		8,035	29.70	%	11,161	29.70	%
PTC	i)	24,718	59.51	%	—	—
Suzhou Shengshan Huiying Venture Capital Investment LLP. (“Suzhou Shengshan”)	ii)	10,035	5.15	%	9,904	5.15	%
Zhejiang Marine Leasing Ltd	iii)	—	—		166,870	20	%

i) On December 28, 2012, the Group acquired 44.55% limited partner interests of PTC, a limited partnership in Texas, U.S.A., and 45% legal interest of PTC GP Management LLC, a limited liability company registered in Texas, U.S.A and the sole general partner of PTC with 1% interest of PTC, with a consideration of RMB201,176 in cash. On July 31, 2015, the Group acquired additional 14.34% limited partner interests of PTC and additional 17.07% legal interest of PTC GP Management LLC, with a consideration of RMB30,063 in cash. After the additional investments, the Group owned 59.51% interests of PTC which ultimately holds 45.41% legal ownership interests of the University of Texas MD Anderson Cancer Center Proton Therapy Center (“MDA Proton”), a proton treatment center in Texas, U.S.A.

In accordance with PTC GP Management LLC’s regulation, the Group is only entitled to designate two out of the five managers and simply majority (more than 50%) amongst the managers is required to pass any resolution. Furthermore, the regulation can only be amended at the request by managers or super majority (more than 2/3) of member interest. Thus, the Group is not able to control PTC GP Management LLC.

According to the partnership agreements, the Group has significant influence over PTC which can demonstrate control over MDA Proton by acting as the sole general partner. On November 29, 2018, MDA Proton reached an agreement with University of Texas MD Anderson Cancer Center ("UTMDACC") to sell all its assets and liabilities to UTMDACC as well as terminating management service agreement between MDA Proton and PTC.

The Group received the first, second and third installment of consideration RMB212,855, RMB6,779 and RMB30,751 (US$4,713) from PTC on dissolution between MDA Proton and PTC in 2018, 2019 and 2020. The carrying amount of the equity investment is nil as of December 31, 2020 and the disposal gain of RMB7,837 (US$1,162) in 2020.

F-49

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

ii) In 2017 the Group entered into a partnership agreement to subscribe for 8.13% interest in Suzhou Shengshan, a partnership engaged in equity and capital investment, with a subscription amount of RMB10,000. In 2018, with the subscribed capital injection from new investors, the equity interest that the Group shared in Suzhou Shengshan was diluted to 5.41% as of December 31, 2018. In 2019, with the subscribed capital injection from new investors, the actual equity interest shared in Suzhou Shengshan was further diluted to 5.15% as of December 31, 2019. As of December 31, 2020 the percentage the Group held remained unchanged. According to the partnership agreement, the Group acts as a limited partner and has significant influence over Suzhou Shengshan's daily operation due to it’s agreed that all issue of operation and management shall be subject to the unanimous consent of all partners.

iii) On February 28, 2019, China Medical Service Holdings Ltd. (HK), a subsidiary of the Group, entered into a shares purchase agreement with Merge Limited to purchase 20% equity interests of Zhejiang Marine. As the Group held 20% equity share and had the ability to exercise significant influence over the Zhejiang Marine, the Group applied the equity method of accounting to the investment. The registration change was completed on June 10, 2020 and Zhejiang Marine became an associate company of the Group since then. The total book value of the Group’s long-term investments pledged to secure other borrowings as of December 31, 2019 and 2020 was nil and RMB166,870 (US$25,574)(note 18), respectively.

Available-for-sale debt securities:

	As at December 31, 2020
		Redemption	Redemption Notice
	Fair value	Frequency	Period
	RMB
Private equity funds	80,000	Annually	5-9 days
	80,000

Available-for-sale debt securities represent an investment in a private equity fund made in the year ended December 31, 2020. The private equity fund was controlled by a third-party fund management company. The fund was founded on June 27, 2016. The private equity fund invested into debt securities of a third-party company. The investment cannot be redeemed during the fund closed period. The Open Day was the annual date of the foundation date of the fund.

This investment is carried at fair values which was estimated using the net asset value,and the unrealized gains or losses from the changes in fair values are included in accumulated other comprehensive income.

15.   OTHER NON-CURRENT ASSETS

Other non-current assets consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposit-long-term*	6,733	6,036	925
Long-term deferred assets	1,755	—	—
Advance to hospitals-noncurrent**	1,433	1,102	169
	9,921	7,138	1,094

*     Impairment losses of RMB400 and nil were provided for the balances as at December 31, 2019 and 2020.

F-50

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

**   Impairment losses of RMB330 and RMB52 (US$8) were provided for the balances as at December 31, 2019 and 2020.

16.   ACCRUED EXPENSES AND OTHER LIABILITIES

The components of accrued expenses and other liabilities are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accrued expenses	81,407	99,920	15,313
Salaries and welfare payable	21,959	24,701	3,786
Business and other taxes payable	3,822	8,396	1,287
Payable to acquire the non-controlling interests of CCM(HK)	44,963	25,166	3,857
MD Anderson consulting fee payable	41,478	20,391	3,125
Acquisition payable for investment in CMCC	12,657	11,863	1,818
Contractual liabilities	3,190	87,740	13,447
Other payables	67,625	51,913	7,956
	277,101	330,090	50,589

17.   SHAREHOLDERS’ EQUITY

Ordinary Shares

The Company’s ordinary shares are divided into Class A ordinary shares and Class B ordinary shares. The rights of the holders of Class A and Class B ordinary shares are identical, except with respect to voting and conversion rights. On January 27, 2015, the directors of the Company had resolved, subject to the adoption of the Amended M&A, to issue 45,787,948 Class B Ordinary Shares to Morgancreek Investment Holdings Limited (“Morgancreek”), in exchange of 45,787,948 Class A Ordinary Shares held by Morgancreek. During the year ended December 31, 2018, the 45,787,948 Class A ordinary shares of Morgancreek were converted to Class B ordinary shares.

As of December 31, 2020, there were 84,463,737 Class A and 45,787,948 Class B ordinary shares outstanding.

Share repurchase program

On August 10, 2015, the Board of Director approved a share repurchase program pursuant to which, the Company is authorized to repurchase up to US$20,000 of its outstanding ADSs at a price not exceeding US$7.99 per ADS. During the year ended December 31, 2015 and 2016, the Company repurchased 614,033 and 967,408 ADSs, representing 1,842,099 and 2,902,224 ordinary shares, with a total consideration of US$3,111 and US$4,542 respectively. No ADS was repurchased in 2018, 2019 and 2020.

Special dividend

No special dividend or other dividend was declared in 2018, 2019 and 2020.

18.   BANK AND OTHER BORROWINGS

F-51

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Total bank and other borrowings	1,620,202	2,116,924	324,433
Comprised of:
Short-term	285,500	24,481	3,752
Long-term, current portion	42,939	124,395	19,064
	328,439	148,876	22,816
Long-term, non-current portion	1,291,763	1,968,048	301,617
	1,620,202	2,116,924	324,433

Certain bank borrowings are secured by equipment with a net carrying value of RMB119,359 and RMB414,326 (US$63,498) (note 9), accounts receivable with a carrying value of RMB30,524 and RMB33,686 (US$5,163) (note 6) (including lease receivables with a carrying value of RMB24,997 and RMB26,782 (US$ 4,105) (note 10), certain land use rights (which are recorded as “right-of-use assets”) with a carrying value of RMB416,548 and RMB414,470 (US$63,520) (note 10), certain long-term investments with a carrying value of nil and RMB 166,870 (US$25,574) (note 14), certain construction in progress with a carrying value of RMB1,152,379 and RMB 1,150,018 (US$176,248) (note 9), deposit for non-current asset with a carrying value of nil and nil (note 13),and restricted cash of RMB nil and nil (note 5), as of December 31, 2019 and 2020, respectively.

The short-term bank and other borrowing bore a weighted average interest of 7.73 % and 7.01% per annum, and the long-term bank and other borrowings bore a weighted average interest of 11.49% and 7.11% per annum, respectively, as of December 31, 2019 and 2020.

Bank and other borrowings amounted to RMB 39,014 (US$5,979) (2019: RMB41,624) and RMB 2,077,911 (US$318,454) (2019: RMB1,578,578) were denominated in US$ and RMB, respectively as of December 31, 2020.

The maturity analysis of the long-term bank and other borrowings are as follows:

	RMB	US$
Within one year	124,395	19,064
Between one and two years	172,131	26,381
Between two and three years	248,715	38,117
Between three and four years	445,079	68,211
Above four years	1,102,123	168,908
	2,092,443	320,681

As of December 31, 2020, the Group had unutilized short-term bank credit lines and unutilized long-term bank credit lines amounted to RMB 1,710 (US$262) and RMB 406,656 (US$62,323), respectively.

19.   RESTRICTED NET ASSETS

The Company’s ability to pay dividends is primarily dependent on the Company receiving distributions of funds from its subsidiaries. Relevant PRC statutory laws and regulations permit payments of dividends by the Group’s PRC subsidiaries only out of their retained earnings, if any, as determined in accordance with PRC accounting standards and regulations. The results of operations reflected in the financial statements prepared in accordance with U.S. GAAP differ from those reflected in the statutory financial statements of the Company’s subsidiaries.

In accordance with the PRC Regulations on Enterprises with Foreign Investment and their articles of association, a foreign invested enterprise established in the PRC is required to provide certain statutory reserves, namely general

F-52

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

reserve fund, the enterprise expansion fund and staff welfare and bonus fund which are appropriated from net profit as reported in the enterprise’s PRC statutory accounts. A foreign invested enterprise is required to allocate at least 10% of its annual after-tax profit to the general reserve until such reserve has reached 50% of its respective registered capital based on the enterprise’s PRC statutory accounts. Appropriations to the enterprise expansion fund and staff welfare and bonus fund are at the discretion of the board of directors for all foreign invested enterprises. The aforementioned reserves can only be used for specific purposes and are not distributable as cash dividends. Additionally, in accordance with the company law of the PRC, a domestic enterprise is required to provide at least 10% of its annual after-tax profit to the statutory common reserve until such reserve has reached 50% of its respective registered capital based on the enterprise’s PRC statutory accounts. A domestic enterprise is also required to provide discretionary surplus reserve, at the discretion of the board of directors, from the profits determined in accordance with the enterprise’s PRC statutory accounts.

As a result of these PRC laws and regulations that require annual appropriations of 10% of after-tax income to be set aside prior to payment of dividends as general reserve fund, the Company’s PRC subsidiaries are restricted in their ability to transfer a portion of their net assets to the Company.

In addition, foreign exchange and other regulation in the PRC may further restrict the Company’s PRC subsidiaries from transferring funds to the Company in the form of dividends, loans and advances. The amount of net assets restricted was RMB 5,538,131 (US$848,756) as of December 31, 2020.

20.   TAXATION

Enterprise income tax:

Cayman Islands

Under the current laws of the Cayman Islands, the Company is not subject to tax on income or capital gains. In addition, upon payments of dividends by the Company to its shareholders, no Cayman Islands withholding tax will be imposed.

British Virgin Islands

Under the current laws of the British Virgin Islands, subsidiaries in British Virgin Islands are not subject to tax on income or capital gains. In addition, upon payments of dividends by these companies to their shareholders, no British Virgin Islands withholding tax will be imposed.

United States

US Proton is incorporated in the State of Delaware, U.S.A. in 2011. The entity is subject to U.S. Federal and state Income Tax (graduated income tax rate were 21%in 2018, 2019 and 2020 on its taxable income under the current laws of the United States of America. The company’s activities are located solely in the state of Texas, as such it is subject to Texas Franchise Tax. The amount of current income tax for federal and state for US Proton was 2,867, -1,358 and 1,672 (USD$256) for the years ended December 31, 2018, 2019, and 2020.

Singapore

China Medstar is incorporated in Singapore and does not conduct any substantive operations of its own. CHS, incorporated in Singapore, was acquired in April 2015 and was in a loss position since its establishment. No provision for Singapore profits tax has been made in the consolidated financial statements as the companies have no assessable

F-53

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

profits for the years ended December 31, 2018, 2019 and 2020. In addition, upon payments of dividends by China Medstar and CHS to its shareholder, no Singapore withholding tax will be imposed.

Hong Kong

Subsidiaries in Hong Kong do not conduct any substantive operations of their own.

No provision for Hong Kong profits tax has been made in the consolidated financial statements as the Group has no assessable profits for the year presented. In addition, upon payment of dividends by these companies to their shareholders, no Hong Kong withholding tax will be imposed.

China

The applicable rate for China entities is subject to the PRC EIT at the rate of 25%for the period since 2012.

Dividends paid by PRC subsidiaries of the Group out of the profits earned after December 31, 2007 to non-PRC tax resident investors would be subject to PRC withholding tax. The withholding tax would be 10%, unless a foreign investor’s tax jurisdiction has a tax treaty with China that provides for a lower withholding tax rate and the foreign investor is qualified as a beneficial owner under the relevant tax treaty.

In general, for circumstances not being tax evasion, the PRC tax authorities will conduct examinations of the PRC entities’ tax filings of up to five years. Accordingly, the PRC entities’ tax years from 2015 to 2020 remain subject to examination by the tax authorities.

Loss before income taxes consists of:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Non – PRC	(98,709)	(127,243)	(142,750)	(21,879)
PRC	(126,537)	(263,835)	(298,903)	(45,809)
	(225,246)	(391,078)	(441,653)	(67,688)

The current and deferred components of the income tax expense (benefit) appearing in the consolidated statements of comprehensive loss are as follows:

	For the Year Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Current tax expense (benefit)	43,209	(16,570)	(24,047)	(3,685)
Deferred tax benefit	(9,158)	(22,416)	(13,577)	(2,081)
	34,051	(38,986)	(37,624)	(5,766)

F-54

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

A reconciliation of the differences between the statutory tax rate and the effective tax rate for EIT is as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loss before income taxes	(225,246)	(391,078)	(441,653)	(67,688)
Income tax computed at the tax rate of 25%	(56,309)	(97,770)	(110,413)	(16,920)
Effect of different tax rates in different jurisdictions	11,758	19,393	10,715	1,642
Non-deductible expenses	4,661	8,472	74,225	11,375
Non-taxable income	(7,322)	(234)	(78,447)	(12,023)
Statutory income (expense)	—	3,216	(2,544)	(390)
Interest and penalty	—	(6,811)	(465)	(71)
Unrecognized tax positions	41,122	—	—	—
Deferred tax expense	—	32,358	(2,314)	(355)
Changes of valuation allowance	45,112	41,868	71,545	10,965
Withholding tax	(4,971)	(39,478)	74	11
Effect of tax rate change	—	—	—	—
	34,051	(38,986)	(37,624)	(5,766)

F-55

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Deferred Tax

The components of deferred taxes are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deferred tax asset
Net operating loss*	163,538	105,783	16,212
Foreign exchange loss	—	3,232	495
Depreciation and amortization	6,262	9,954	1,526
Property, plant and equipment impairment	9,433	7,867	1,206
Deposits for non-current assets	16,350	18,475	2,831
Allowance for net investment in financing lease	4,518	4,856	744
Allowance for doubtful accounts	11,391	12,264	1,880
Lease liabilities	60,073	59,557	9,128
Other long-term assets	37,778	78,550	12,038
Equity investment	9,196	8,414	1,290
Others	1,891	2,686	413
Total deferred tax assets	320,430	311,638	47,763
less: Valuation allowance**	(260,850)	(257,579)	(39,476)
Net deferred tax assets	59,580	54,059	8,287
Deferred tax liabilities
Foreign exchange gain	(9,346)	—	—
Equity investment	(1,299)	—	—
Property, plant and equipment	(2,225)	(1,665)	(255)
Disposal of Beijing Century Friendship	(3,126)	(3,126)	(479)
Intangible assets	(132,566)	(130,074)	(19,937)
Right-of-use assets	(53,362)	(53,354)	(8,177)
Capitalized interest	(19,179)	(19,179)	(2,939)
Others	(3,915)	—	—
Total deferred tax liabilities	(225,018)	(207,398)	(31,787)
Deferred tax assets, net	—	—	—
Deferred tax liabilities, net	(165,438)	(153,339)	(23,500)

*     As of December 31, 2020, the Group had net operating losses from several of its PRC and oversea entities of RMB441,653 (US$67,688), which can be carried forward to offset future taxable profit. As per filed tax returns, the net operating loss from PRC entities will expire between 2021 to 2025. For the net operating loss from overseas entities, there is no limitation of expiration according to the statute of Hong Kong, Singapore and US.

**   The Group records a valuation allowance on its deferred tax assets that is sufficient to reduce the deferred tax assets to an amount that is more likely than not to be realized. Future reversal of the valuation allowance will be recognized either when the benefit is realized or when it has been determined that it is more likely than not that the benefit in future earnings will be realized.

F-56

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The movement of valuation allowance is as follows:

	For the Year Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	(217,076)	(260,850)	(39,977)
Change of valuation allowance in the current year	(43,774)	3,271	501
Balance at the end of year	(260,850)	(257,579)	(39,476)

Unrecognized Tax Benefits

The reconciliation of the beginning and ending amount of unrecognized tax benefits excluding the penalty and interest is as follows:

	For the Years Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	81,000	98,984	15,170
Changes based on tax positions related to the current year	21,238	(6,446)	(988)
Additions related to prior year tax position	548	2,171	333
Decreases related to prior year tax position	(2,810)	(20,304)	(3,112)
Decreases relating to expiration of applicable statute of limitation	(1,386)	(7,213)	(1,105)
Foreign currency translation	394	(2,099)	(322)
Balance at the end of year	98,984	65,093	9,976

As of December 31, 2019, and 2020, the Group had unrecognized tax benefit of RMB 98,984 and RMB65,093 (US$ 9,976), respectively, among which, RMB27,385 and RMB20,975 (US$3,215) were presented on a net basis against the deferred tax assets related to tax losses carry forwards on the consolidated balance sheets. At December 31, 2019 and 2020, there were RMB60,711 and RMB29,030 (US$4,449) of unrecognized tax benefits that if recognized would affect the annual effective tax rate.

The final outcome of the tax uncertainty is dependent upon various matters including tax examinations, interpretation of tax laws or expiration of statute of limitations. However, due to the uncertainties associated with the status of examinations, including the protocols of finalizing audits by the relevant tax authorities, there is a high degree of uncertainty regarding the future cash outflows associated with these tax uncertainties. However, an estimate of the range of the possible change cannot be made at this time.

The Group recognized an increase amounting to RMB8,309, a decrease amounting to RMB6,802 and a decrease amounting to RMB465 (US$71) in interest and penalties during the years ended December 31, 2018, 2019 and 2020, respectively. As of December 31, 2019, and 2020, the Group recognized of interest and penalties of RMB31,141 and RMB30,610 (US$4,691), respectively. Uncertain tax benefits were recorded as other long-term liabilities.

F-57

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Value-added taxes (“VAT”)

Revenue earned from the provision of leasing and technical services was subject to 5% business tax prior to the pilot of VAT reform (e.g. Shanghai starts the VAT pilot on January 1, 2012). The final stage of VAT reform has come into effect on 1 May 2016, the pilot program of the collection of VAT in lieu of business tax has been promoted nationwide in a comprehensive manner.

Under the current VAT regulation, for the contracts signed prior to the pilot of VAT reform or the movable property acquired prior to the pilot of VAT reform for operating leasing, the relevant rental income from leasing arrangement of movable property could adopt the simple tax calculation method and be subject to 3% VAT levy rate. Other than the above, if the contracts signed after the pilot of VAT reform, the rental income derived from movable property leasing arrangement is subject to VAT at 17%. After a new VAT reform came into effect on 1 April 2019, the rental income derived from movable property leasing arrangement is subject to VAT at 13%. The technical service income is subject to VAT at 6%.

21.   Other long-term liabilities

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Accrued unrecognized tax benefits & surcharge	i)	102,740	74,728	11,452
Lease deposit received from hospital		1,998	1,998	306
		104,738	76,726	11,758

i) The amounts of unrecognized tax benefit are based on the recognition and measurement criteria of ASC Topic 740. The balance is presented as non-current liabilitiy in the consolidated financial statements as at December 31, 2020 due to the fact that the Group does not anticipate payments of cash within one year. The Group recorded  accrued unrecognized tax benefits & surcharge amounting to RMB102,740 and RMB74,728 (US$11,452) (note 26) as of December 31, 2019 and 2020, respectively.

22.   SHARE-BASED AWARDS

On October 16, 2008, the Board of Directors adopted the 2008 Share Incentive Plan (the “2008 Share Incentive Plan”). The 2008 Share Incentive Plan provides for the granting of options, share appreciation rights, or other share based awards to key employees, directors or consultants, which was subsequently amended on November 17, 2009 and November 26, 2011 to increase the number of ordinary shares available for grant under the plan. The total number of the Company’s ordinary shares that may be issued under the 2008 Share Incentive Plan is up to 13,218,000 ordinary shares.

F-58

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Share options

On February 18, 2014, the Company granted options to purchase 3,479,604 ordinary shares to its employees at an exercise price of $2.04 per share that have a contractual life of eight years and vest over four equal installments on the first, second, third, and fourth anniversary of the grant date. The Company recognizes the compensation expense on a straight-line basis over the requisite service period for the entire award. The Company calculated the estimated grant date fair value of the share options granted on February 18, 2014, using a Binomial Tree Model, with key assumptions as follows.

	February 18, 2014
Risk-free interest rate	2.33	%
Dividend yield	5	%
Exercise multiple	2.5
Expected volatility range	39.03	%

The risk-free rate was based on the US Treasury bond yield curve in effect at the time of grant for periods corresponding with the expected term of the option. The dividend yield was estimated based on the average of historical dividend yields of the Company. The volatility assumption was estimated based on the historical price volatility of ordinary shares of comparable companies in the health care industry.

The following table summarizes employee share options activities for the year ended December 31, 2020:

						Weighted
			Weighted-		Weighted	Average
			Average		Average	Remaining	Aggregate
	Number of		Exercise		Grant-date	Contractual	Intrinsic
Share Options Granted to Employees	Shares		Price		Fair Value	Term (Years)	Value
Outstanding, January 1, 2020	2,774,229	US$	2.04	US$	0.65	2.14	—
Lapsed	—	US$	—	US$	—	—	—
Outstanding, December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—
Exercisable at December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—

The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the fair value of the Company’s shares that would have been received by the option holders if all in-the-money options had been exercised on the issuance date.

There were no options exercised for the years ended December 31, 2018, 2019 and 2020.

As of December 31, 2020, unrecognized share-based compensation cost related to share options was nil.

Restricted shares

On February 18, 2014, July 1, 2014 and August 1, 2014, the Company granted 1,370,250, 21,132 and 69,564 restricted shares of the Company (“Restricted Shares”) to the employees of the Company, respectively. The Restricted Shares have a service condition where the grantees can remove restriction on 25% of total number of Restricted Shares on annual basis over a four-year period ending the fourth anniversary of the grant date.

F-59

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The Group did not grant any Restricted Shares in 2015 and 2016.

On August 7, 2017, August 8, 2017, September 13, 2017 and October 2, 2018, the Company granted 1,453,950, 3,319,200, 45,000 and 5,992,605 Restricted Shares to the employees of the Company, respectively. The Restricted Shares have a service condition where the grantees can remove restriction on 25% of total number of restricted shares on annual basis over a four-year period ending the fourth anniversary of the grant date.

		Fair Value per Share
		at the Grant
Grant Date	Number of Awards	date (US$)
February 18, 2014	1,370,250	1.93
July 1, 2014	21,132	2.35
August 1, 2014	69,564	2.44
August 7, 2017	1,453,950	1.33
August 8, 2017	3,319,200	1.34
September 13, 2017	45,000	1.33
October 2, 2018	5,992,605	1.19

The Company recognizes the compensation expense on a straight-line basis over the requisite service period for the entire award. Restricted Shares activity for the year ended December 31, 2020 was as follows:

		Weighted
	Numbers	average grant
	of shares	date fair value
	RMB	US$
Outstanding, January 1, 2020	11,426,934	1.32
Granted	—	—
Forfeited	(384,180)	1.59
Exercised	(9,690)	1.93
Outstanding, December 31, 2020	11,033,064	1.31
Exercisable, December 31, 2020	884,259	1.98
Expected to vest, December 31, 2020	10,148,805	1.25

As of December 31, 2020, unrecognized share-based compensation cost related to Restricted Shares was RMB25,689 (US$3,937) which is expected to be recognized over a weighted-average vesting period of 1.17 years.

The share-based compensation expense of the share options and Restricted Shares granted to employees for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
General and administrative expenses	9,173	17,673	17,553	2,690
Selling expenses	1,966	2,920	3,068	470
	11,139	20,593	20,621	3,160

F-60

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

23.   Revenue

Revenue consists of ASC 606 and ASC 842 revenue. The Group's revenues , net of value-added tax, disaggregated by revenue source are as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
ASC 606 revenue:
Management services and technical services	50,291	48,416	36,948	5,663
Brand royalty fees	5,189	5,081	—	—
Consumable and equipment sales	5,867	9,482	26,105	4,001
Medical service	37,770	54,048	76,997	11,800
Medicine income	15,058	22,777	30,055	4,606
ASC 606 revenue	114,175	139,804	170,105	26,070
ASC 842 revenue:
Operating lease income*	71,864	53,485	45,847	7,026
Sales-type lease income*	—	1,130	4,130	633
Direct financing lease income*	4,859	3,944	2,929	449
ASC 842 revenue	76,723	58,559	52,906	8,108
Total revenue	190,898	198,363	223,011	34,178

*     Operating lease income, sales-type lease income and direct financing lease income were recognized under ASC 842, Leases.

24.   RELATED PARTY TRANSACTIONS

a) Related parties^#

Name of Related Parties	Relationship with the Group
JYADK	Equity investee of the Group
Zhejiang Marine Leasing Ltd.***	Equity investee of the Group since June 10, 2020
Guofu Huimei *	Equity investee of the Group till October 7, 2018
CMCC *	Equity investee of the Group till October 7, 2018
Beijing Century Friendship *	Equity investee of the Group till October 7, 2018
Tianjin Jiatai **	Equity investee of the Group till November 17,2019
Wuxi MZJH **	Equity investee of the Group till November 17,2019
SH Rongchi **	Equity investee of the Group till November 17,2019
SH MZJH **	Equity investee of the Group till November 17,2019
Allcure Information	An entity controlled by a director of the Company
Shanghai Huifu Technology Limited	An entity controlled by a director of the Company
Cherrylane Investments Limited	An entity controlled by a director of the Company

#    These are the related parties that have engaged in significant transactions with the Company for the years ended December 31, 2018, 2019 and 2020.

*    Guofu Huimei, CMCC and Beijing Century Friendship were equity investee of the Group previously, which have been acquired by the Group since October 8, 2018 and have become subsidiaries of the Group.

F-61

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

**  Tianjin Jiatai, SH Rongchi, SH MZJH and Wuxi MZJH were equity investee of the Group previously, which have been acquired by the Group since November 18, 2019 and have become subsidiaries of the Group.

***Zhejiang Marine Leasing Ltd, which have been invested by the Group since June 10, 2020 and have become an associate of the Group.

b)    The Group had the following related party transactions for the years ended December 31, 2018, 2019 and 2020.

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loan to:
Tianjin Jiatai	50	5,949	—	—
Wuxi MZJH	460	1,640	—	—
SH MZJH	1,000	28,002	—	—
	1,510	35,591	—	—
Interest income from:
JYADK	285	206	127	19
Loan from:
Beijing Century Friendship	30,551	—	—	—
CMCC	13,408	—	—	—
Shanghai Huifu Technology Limited	22,000	—	—	—
Wuxi MZJH	1,850	—	—	—
SH Rongchi	18,820	—	—	—
SH MZJH	12,420	—	—	—
Cherrylane Investments Limited	12,720	—	—	—
Zhejiang Marine Leasing Ltd	—	—	199,000	30,498
	111,769	—	199,000	30,498
Interest expense to:
Tianjin Jiatai	193	—	—	—
Guofu Huimei	15,997	—	—	—
Cherrylane Investments Limited	—	151	587	90
Zhejiang Marine Leasing Ltd	—	—	41,331	6,129
	16,190	151	41,918	6,219
Repayment to:
Tianjin Jiatai	36,420	34,540	—	—
Shanghai Huifu Technology Limited	20,285	1,715	—	—
Cherrylane Investments Limited	2,750	—	—	—
SH Rongchi	—	1,029	—	—
Zhejiang Marine Leasing Ltd	—	—	272,640	41,784
	59,455	37,284	272,640	41,784
Repayment from:
JYADK	—	1,485	1,485	228
SH MZJH	—	26,000	—	—
	—	27,485	1,485	228
Management service income from:
SH MZJH	4,810	5,081	—	—
CMCC	4,331	—	—	—
	9,141	5,081	—	—

F-62

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

(c) The balances between the Group and its related parties as of December 31, 2019 and 2020 are listed below.

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Due from related parties, current:
JYADK	3,833	1,845	283
Due to related parties, current
Zhejiang Marine Leasing Ltd	—	3,191	489
Cherrylane Investments Limited	10,120	9,461	1,450
	10,120	12,652	1,939
Due to related parties, non-current
Zhejiang Marine Leasing Ltd	—	102,757	15,748
Due to related parties, non-current, due within 1 year
Zhejiang Marine Leasing Ltd	—	73,145	11,210

25.   EMPLOYEE DEFINED CONTRIBUTION PLAN

Full time employees of the Group in the PRC participate in a government mandated defined contribution plan, pursuant to which certain pension benefits, medical care, employee housing fund and other welfare benefits are provided to employees. Chinese labor regulations require that the PRC subsidiaries of the Group make contributions to the government for these benefits based on certain percentages of the employees’ salaries. The Group has no legal obligation for the benefits beyond the contributions made. The total amounts for such employee benefits, which were expensed as incurred, were RMB13,291 and RMB22,868 and RMB28,228 (US$4,326) for the years ended December 31, 2018, 2019 and 2020, respectively.

Obligations for contributions to defined contribution retirement plans for full-time employees in Singapore are recognized as expense in the statements of comprehensive income (loss) as incurred. The total amounts for such employee benefits were approximately RMB315, RMB290 and RMB106 (US$16) for the years ended December 31, 2018, 2019 and 2020, respectively.

26.   COMMITMENTS AND CONTINGENCIES

Purchase commitments

The Group has commitments to purchase certain medical equipment of RMB622,584 and RMB480,290 (US73,608) at December 31, 2019 and 2020, respectively, which are scheduled to be paid within following years.

Income taxes

As of December 31, 2020, the Group has recognized approximately RMB 74,728 (US$11,452) as an accrual for unrecognized tax positions. The final outcome of the tax uncertainty is dependent upon various matters including tax examinations, interpretation of tax laws or expiration of status of limitation. However, due to the uncertainties associated with the status of examinations, including the protocols of finalizing audits by the relevant tax authorities, there is a high degree of uncertainty regarding the future cash outflows associated with these tax uncertainties.

F-63

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

27.   SEGMENT REPORTING

For the years ended December 31, 2018, 2019 and 2020, the Group had two operating segments, including network and hospital. The operating segments also represented the reporting segments. The Group’s CODM assess the performance of the operating segments based on the measures of revenues costs and gross profit (loss) by the network and hospital segment. After the disposal of CHS on November 19, 2020, the Group's hospital reporting segment is only consisted of hospitals located in the PRC. Other than the information provided below, the CODM do not use any other measures by segments.

Summarized information by segments for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the year ended December 31, 2020
	Network	Hospital	Total
	RMB	RMB	RMB	US$
Revenues from external customers	115,959	107,052	223,011	34,178
Cost of sales	(52,725)	(157,203)	(209,928)	(32,173)
Gross profit (loss)	63,234	(50,151)	13,083	2,005

	For the year ended December 31, 2019
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	121,537	76,826	198,363
Cost of sales	(77,131)	(137,062)	(214,193)
Gross profit (loss)	44,406	(60,236)	(15,830)

	For the year ended December 31, 2018
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	138,070	52,828	190,898
Cost of sales	(79,266)	(91,870)	(171,136)
Gross profit (loss)	58,804	(39,042)	19,762

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Segment assets
Network	1,030,782	1,725,936	264,512
Hospital	3,266,663	3,608,602	553,042
Total segment assets	4,297,445	5,334,538	817,554

Major Customers

No single customer represented 10%or more of total net revenue for the years ended December 31, 2018, 2019 and 2020.

F-64

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Geographic Information

Net revenue by country is based upon the sales location that predominately represents the customer location.

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues from PRC	149,548	164,167	199,370	30,555
Revenues from Singapore	41,350	34,196	23,641	3,623
Total revenues	190,898	198,363	223,011	34,178

Total long-lived assets excluding financial instruments, intangible assets, long-term investment and goodwill by country were as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
PRC	2,890,858	3,474,849	532,544
Singapore	280,970	—	—
Total long-lived assets	3,171,828	3,474,849	532,544

28.   LOSS PER SHARE

A reconciliation of net loss attributable to the Company in the consolidated statements of comprehensive loss to the numerator for the computation of basic and diluted loss per share for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net loss attributable to Concord Medical Services Holdings Limited	(234,875)	(307,049)	(309,989)	(47,510)
Accretion of contingently redeemable noncontrolling interests	(124,355)	(245,477)	(359,920)	(55,160)
Numerator for EPS computation	(359,230)	(552,526)	(669,909)	(102,670)

F-65

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

	For the Years Ended December 31
	2018		2019		2020		2020
	Class A	Class B	Class A	Class B	Class A	Class A	Class B	Class B
	RMB	RMB	RMB	RMB	RMB	USD	RMB	USD
Numerator
Net loss attributable to ordinary shareholders used in calculating loss per ordinary share – basic and diluted	(328,403)	(30,827)	(358,274)	(194,252)	(435,855)	(66,799)	(234,054)	(35,871)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share – basic and diluted	118,940,054	11,164,733	84,450,550	45,787,948	85,265,910	85,265,910	45,787,948	45,787,948
Loss per share – basic and diluted	(2.76)	(2.76)	(4.24)	(4.24)	(5.11)	(0.78)	(5.11)	(0.78)

The effects of share options and restricted shares have been excluded from the computation of diluted loss per share for the years ended December 31, 2018, 2019 and 2020 as their effects would be anti-dilutive.

29.   FAIR VALUE MEASUREMENTS

The Group applies ASC Topic 820, Fair Value Measurements and Disclosures ("ASC 820"), which defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements.

ASC 820 establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows:

Level 1 - Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

Level 2 - Include other inputs that are directly or indirectly observable in the market place.

Level 3 - Unobservable inputs which are supported by little or no market activity.

ASC 820 describes three main approaches to measuring the fair value of assets and liabilities: (1) market approach; (2) income approach and (3) cost approach. The market approach uses prices and other relevant information generated from market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future amounts to a single present value amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that would currently be required to replace an asset.

The Group apply fair value accounting for all financial assets and liabilities that are recognized or disclosed at fair value in the financial statements on a recurring basis. Goodwill, intangible assets, and other long-lived assets are measured at fair value on a nonrecurring basis, only if impairment is indicated.

Certain equipment and long-lived assets related to the Group’s low-performance centers were impaired to their fair value on a nonrecurring basis. As of December 31, 2020, the resulting impairment charge of nil was recorded in “impairment of long-lived assets” in the consolidated statements of comprehensive loss. The Group calculated the fair value of long-lived assets based on estimated future discounted cash flows based on a discount rate of 14% and expected remaining useful life of such assets and classified the fair value as a Level 3 measurement due to the significance of unobservable inputs.

F-66

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

The inputs used to measure the estimated fair value of goodwill are classified as Level 3 in the fair value hierarchy due to the significance of unobservable inputs using company-specific information.

	Fair Value Measurement at the End of the Reporting Period Using
		Quoted Prices in
		Active	Significance
		Markets for	Other	Significant
	As of	Identical	Observable	Unobservable
	December 31,	Assets	Inputs	Inputs	Total
	2019	(Level 1)	(Level 2)	(Level 3)	Loss
	RMB	RMB	RMB	RMB	RMB
Description
Nonrecurring fair value measurements:
Long-lived assets held and used	1,985	—	—	1,985	(6,849)

F-67

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

30.   PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

Condensed balance sheets

	As at December 31
	2019	2020	2020
	RMB	RMB	US$
ASSETS
Current assets:
Cash and cash equivalent	540	2,079	319
Amounts due from subsidiaries	404,213	375,162	57,496
Total current assets	404,753	377,241	57,815
Non-current assets:
Investments in subsidiaries	1,154,986	567,330	86,946
Prepayment for long-term investment	—	5,230	801
Total assets	1,559,739	949,801	145,562
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Accrued expenses and other liabilities	55,409	35,476	5,437
Amounts due to subsidiaries	1,627,094	1,577,280	241,729
Total current liabilities	1,682,503	1,612,756	247,166
Total liabilities	1,682,503	1,612,756	247,166
Shareholders’ equity (deficit):
Class A ordinary shares (par value of US$0.0001per share; authorized shares-500,000,000; issued shares-142,353,532 as of December 31, 2019 and 2020; outstanding shares-84,454,047 and 84,463,737 as of December 31, 2019 and 2020, respectively)	68	68	10
Class B ordinary shares (par value of US$0.0001per share; authorized shares‑45,787,948; issued shares-45,787,948 and 45,787,948 as of December 31, 2018 and 2019; outstanding shares- 45,787,948 and 45,787,948 as of December 31, 2019 and 2020, respectively)	37	37	6
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8)	(8)	(1)
Additional paid-in capital	1,759,941	1,840,026	281,996
Accumulated other comprehensive loss	(97,285)	(46,429)	(7,116)
Accumulated deficit	(1,785,517)	(2,456,649)	(376,498)
Total shareholders’ equity (deficit)	(122,764)	(662,955)	(101,603)
Total liabilities and shareholders’ equity (deficit)	1,559,739	949,801	145,563

F-68

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

Condensed statements of comprehensive loss

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues	—	—	—	—
Cost of revenues	—	—	—	—
General and administrative expenses	(17,051)	(39,118)	(23,598)	(3,617)
Selling expenses	(2,021)	(2,938)	(2,969)	(455)
Operating loss	(19,072)	(42,056)	(26,567)	(4,072)
Equity in loss of subsidiaries	(333,682)	(514,070)	(621,932)	(95,317)
Interest income	14	1,977	588	90
Interest expense	(15,325)	(6,481)	(3,036)	(465)
Foreign exchange gain	8,835	8,104	(18,962)	(2,906)
Net loss	(359,230)	(552,526)	(669,909)	(102,670)
Other comprehensive income (loss), net of tax of nil foreign currency translation adjustments	(41,203)	(8,664)	50,856	7,794
Total other comprehensive (loss) income	(41,203)	(8,664)	50,856	7,794
Comprehensive loss	(400,433)	(561,190)	(619,053)	(94,876)

Condensed statements of cash flows

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net cash (used in ) generated from operating activities	(5,024)	(31,460)	9,041	1,386
Net cash generated (used in) from investing activities	294,551	311,716	(7,468)	(1,145)
Net cash used in financing activities	(284,824)	(280,483)	—	—
Exchange rate effect on cash	(7,085)	45	(34)	(5)
Net (decrease) increase in cash	(2,382)	(182)	1,539	236
Cash at beginning of the year	3,104	722	540	83
Cash at end of the year	722	540	2,079	319

Basis of presentation

For the presentation of the parent company only condensed financial information, the Company records its investment in subsidiaries under the equity method of accounting as prescribed in ASC 323, Investments - Equity Method and Joint Ventures. Such investment is presented on the balance sheet as “Investment in subsidiaries” and the subsidiaries profit or loss as “Equity in loss of subsidiaries” on the statements of comprehensive income loss. The parent company only financial statements should be read in conjunction with the Company’s consolidated financial statements.

F-69

CONCORD MEDICAL SERVICES HOLDINGS LIMITED

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

(Amounts in thousands of Renminbi (“RMB”) and United States Dollar (“US$”),

except for number of shares and per share data)

31.   SUBSEQUENT EVENTS

Capital injection from six investors

In April 2021, the Group entered into an investment agreement with five legal entities and one natural individual pursuant to which, Jiaxing Shengshi Equity Investment Limited Partnership, Jinjiang Lingfu Jiazi Equity Investment Limitned Partnership, Jiaxing Lecheng Investment Limited Partnership, Gongqingcheng Jinhe Investment Limited Partnership, Hainan Qianyuan Jiamei Consultant Limited Partnership, Mr. Tian subscribed 18,805,826 shares of the Group’s subsidiary MHM in exchange for RMB400,000. The Group received the consideration in August 2021. Upon completion of all transactions mentioned above, the Group’s ownership in MHM will be diluted from 49.44% to 46.56%.

Convertible bond issued to two investors

In August 2021, the Company’s subsidiary, Ascendium Group Limited, issued convertible bonds of US$5,000 and US$10,000, which were subscribed by two external investors, Great Lion Global Limited and Vantage Chance Limited, respectively. The Company has received US$11,000 by the date of this report, and the remaining will be received before the end of October 2021.

F-70

EX-8.1

Exhibit 8.1

List of Subsidiaries and Consolidated Affiliate Entities

Outside PRC

Ascendium Group Limited (British Virgin Islands)

China Medical Services Holdings Limited (Hong Kong)

Concord Medical Services (International) Pte. Ltd. (Singapore)

King Cheers Holdings Limited (Hong Kong)

Medstar Overseas Limited (British Virgin Islands)

Our Medical Services, LTD. (British Virgin Islands)

US Proton Therapy Holdings Limited (British Virgin Islands)

US Proton Therapy Holdings Limited (Delaware, United States)

Global Medical Imaging (Hongkong) Limited (Hong Kong)

CCM (Hong Kong) Medical Investments Limited (Hong Kong)

Cyber Medical Network Limited (Hong Kong)

Concord Medical Investment Management Limited (British Virgin Islands)

Oriental Light Group Ltd (British Virgin Islands)

Concord Hospital Management Group Limited (Hong Kong)

PRC

Meizhong Jiahe Medical Science & Technology Development Group Co., Ltd.

Medstar (Tianjin) Medical Technology Services Ltd.

Tianjin Concord Medical Technology Limited

Guofu Huimei (Tianjin) Investment Management Partnership Firm (LP)

Tianjin Jiatai Enterprise Management Center (LP)

Heze Meizhong Jiahe Cancer Center Co., Ltd.

Shanghai Rongchi Medical Management Co., Ltd.

Medstar(Guangzhou) Medical Technology Services Ltd.

Jiaxue (Shanghai) Medical Technology Services Ltd.

Wuxi Concord Medical Development Ltd.

Wuxi Meizhong Jiahe Cancer Center

Shanghai Concord Cancer Center Co., Ltd

Guangzhou Concord Cancer Center Co., Ltd.

Guangzhou New Spring Hospital Management Ltd.

Guangzhou New Spring Medical Cancer Ltd

Beijing Century Friendship Science & Technology Development Co., Ltd.

Beijing Proton Medical Center Co., Ltd

Shenzhen Concord Medical Investments Limited

Datong Meizhong Jiahe Cancer Center

Datong Meizhong Jiahe Traditional Chinese Medical Center

Shenzhen Aohua Medical Technology Development Co., Ltd.

Shanghai Taifeng Medical Technology Ltd.

Shanghai Meizhong Jiahe Cancer Center

Beijing Yundu Internet Technology Co., Ltd.

Ningbo Jiahe Hospital Management Ltd.

Yinchuan Meizhong Jiahe Internet Hospital Ltd.

Shanghai Meizhong Jiahe Medical Image Diagnosis Limited

Medstar (Shanghai) Financial Leasing Co., Ltd.

Taizhou Concord Leasing Ltd.

Beijing Concord Medical Technology Limited

Shanghai Meizhong Jaihe General Practice Center

EX-12.1

Exhibit 12.1

Certification by the Chief Executive Officer

Pursuant to Section 302 of the Sarbanes Oxley Act of 2002

I, Jianyu Yang, Chief Executive Officer of Concord Medical Services Holdings Limited (the “Company”), certify that:

1.     I have reviewed this annual report on Form 20-F of the Company;

2.     Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this annual report;

3.     Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present in all material respects the financial condition, results of operations and cash flows of the Company as of, and for, the periods presented in this annual report;

4.     The Company’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Company and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the Company’s disclosure controls and procedures and presented in this annual report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this annual report based on such evaluation; and

(d)   Disclosed in this annual report any change in the Company’s internal control over financial reporting that occurred during the period covered by this annual report that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting; and

5.     The Company’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Company’s auditors and the audit committee of Company’s board of directors (or persons performing the equivalent function):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Company’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the Company’s internal control over financial reporting.

Date:	October 15, 2021
By:	/s/ Jianyu Yang
Name:	Jianyu Yang
Title:	Chief Executive Officer

EX-12.2

Exhibit 12.2

Certification by the Chief Financial Officer

Pursuant to Section 302 of the Sarbanes Oxley Act of 2002

I, Yaw Kong Yap, Chief Financial Officer of Concord Medical Services Holdings Limited (the “Company”), certify that:

1.     I have reviewed this annual report on Form 20-F of the Company;

2.     Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this annual report;

3.     Based on my knowledge, the financial statements, and other financial information included in this annual report, fairly present in all material respects the financial condition, results of operations and cash flows of the Company as of, and for, the periods presented in this annual report;

4.     The Company’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15 (f) and 15d-15(f)) for the Company and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this annual report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the Company’s disclosure controls and procedures and presented in this annual report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this annual report based on such evaluation; and

(d)   Disclosed in this annual report any change in the Company’s internal control over financial reporting that occurred during the period covered by this annual report that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting; and

5.     The Company’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Company’s auditors and the audit committee of Company’s board of directors (or persons performing the equivalent function):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Company’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the Company’s internal control over financial reporting.

Date:	October 15, 2021
By:	/s/ Yaw Kong Yap
Name:	Yaw Kong Yap
Title:	Chief Financial Officer

EX-13.1

Exhibit 13.1

Certification by the Chief Executive Officer

Pursuant to Section 906 of the Sarbanes Oxley Act of 2002

In connection with the Annual Report on Form 20-F of Concord Medical Services Holdings Limited (the “Company”) for the year ended December 31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jianyu Yang, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002, that to my knowledge:

1. The Report containing the financial statements fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	October 15, 2021
By:	/s/ Jianyu Yang
Name:	Jianyu Yang
Title:	Chief Executive Officer

EX-13.2

Exhibit 13.2

Certification by the Chief Financial Officer

Pursuant to Section 906 of the Sarbanes Oxley Act of 2002

In connection with the Annual Report on Form 20-F of Concord Medical Services Holdings Limited (the “Company”) for the year ended December 31, 2020 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Yaw Kong Yap, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002, that to my knowledge:

1. The Report containing the financial statements fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	October 15, 2021
By:	/s/ Yaw Kong Yap
Name:	Yaw Kong Yap
Title:	Chief Financial Officer

EX-15.1

Exhibit 15.1

CONSENT OF Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-222559) pertaining to the 2008 Share Incentive Plan of Concord Medical Services Holdings Limited of our reports dated October 15, 2021, with respect to the consolidated financial statements of Concord Medical Services Holdings Limited included in this Annual Report (Form 20-F) for the year ended December 31, 2020, filed with the Securities and Exchange Commission.

/s/ Shandong Haoxin Certified Public Accountants Co., Ltd.

Shandong Haoxin Certified Public Accountants Co., Ltd.

Weifang, the People’s Republic of China

October 15, 2021

EX-15.2

Exhibit 15.2

October 15, 2021

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Ladies and Gentlemen:

We have read Item 16F of Form 20-F dated October 15, 2021, of Concord Medical Services Holdings Limited and are in agreement with the statements contained in the first to fourth paragraphs with reference to us therein. We have no basis to agree or disagree with other statements of the registrant contained therein.

/s/ Ernst & Young Hua Ming LLP

Shenzhen, the People’s Republic of China

EX-15.3

Exhibit 15.3

October 15, 2021

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

To whom it may concern:

We have read Item 16F of Form 20-F dated October 15, 2021, of Concord Medical Services Holdings Limited and are in agreement with the statements with reference to us therein. We agree with the statements concerning our Firm contained therein.

/s/ Shandong Haoxin Certified Public Accountants Co., Ltd.

Shandong Haoxin Certified Public Accountants Co., Ltd.

Weifang, the People’s Republic of China

October 15, 2021

XML

Document and Entity Information	12 Months Ended
	Dec. 31, 2020 shares
Document Information [Line Items]
Document Type	20-F
Amendment Flag	false
Document Registration Statement	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2020
Document Transition Report	false
Document Shell Company Report	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Entity Registrant Name	Concord Medical Services Holdings Ltd
Entity Central Index Key	0001472072
Current Fiscal Year End Date	--12-31
Trading Symbol	CCM
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	130,251,685
Entity Shell Company	false
Entity Emerging Growth Company	false
Document Accounting Standard	U.S. GAAP
Title of 12(b) Security	Class A ordinary shares, par value US$0.0001 pershare
Security Exchange Name	NYSE
ICFR Auditor Attestation Flag	false
Entity File Number	001-34563
Entity Incorporation, State or Country Code	E9
Entity Address, Address Line One	Room 2701-05, Tower A, Global Trade Center
Entity Address, Address Line Two	36 North Third Ring Road, Dongcheng District
Entity Address, City or Town	Beijing
Entity Address, Postal Zip Code	100013
Entity Address, Country	CN
Business Contact [Member]
Document Information [Line Items]
Contact Personnel Name	Mr. Yap Yaw Kong
Entity Address, Address Line One	Room 2701-05, Tower A, Global Trade Center
Entity Address, Address Line Two	36 North Third Ring Road, Dongcheng District
Entity Address, City or Town	Beijing
Entity Address, Postal Zip Code	100013
Entity Address, Country	CN
Local Phone Number	10 5903-6688
Contact Personnel Fax Number	5957-5252
City Area Code	86

XML

CONSOLIDATED BALANCE SHEETS $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Current assets:
Cash and cash equivalents	¥ 334,264,000	$ 51,229	¥ 74,307,000
Restricted cash, current portion	4,661,000	714	0
Accounts receivable (net of allowance of RMB7,147 and RMB6,473 (US$992) as of December 31, 2019 and 2020, respectively)	77,375,000	11,858	73,731,000
Prepayments and other current assets (net of reserve of RMB9,013 and RMB12,528 (US$1,920) and including amounts due from related parties amounting to RMB3,833 and RMB1,845 (US$283) as of December 31, 2019 and 2020, respectively)	213,043,000	32,650	94,868,000
Inventories	21,610,000	3,312	4,341,000
Net investment in direct financing leases, current portion	25,045,000	3,838	35,240,000
Total current assets	675,998,000	103,601	282,487,000
Non-current assets:
Restricted cash, non-current portion	107,470,000	16,471	0
Property, plant and equipment, net	2,559,191,000	392,213	1,898,861,000
Right of use assets, net	639,967,000	98,079	647,080,000
Net investment in direct financing leases, non-current portion	13,720,000	2,103	27,084,000
Goodwill	213,656,000	32,744	210,443,000
Intangible assets, net	522,821,000	80,126	532,489,000
Deposits for non-current assets (net of reserve of RMB93,260 and RMB8,500 (US$1,303) as of December 31, 2019 and 2020)	247,837,000	37,983	624,132,000
Long-term investments	313,020,000	47,972	64,948,000
Other non-current assets	7,138,000	1,094	9,921,000
Prepayment for long term investment	33,720,000	5,168	0
Total non-current assets	4,658,540,000	713,953	4,014,958,000
Total assets	5,334,538,000	817,554	4,297,445,000
Current liabilities:
Accounts payable	18,632,000	2,856	8,275,000
Accrued expenses and other liabilities	330,090,000	50,589	277,101,000
Income tax payable	858,000	132	752,000
Operating lease liabilities, current	13,661,000	2,094	12,884,000
Short-term bank and other borrowings (including loan from related party of Nil and RMB 3,191 as of December 31, 2019 and 2020, respectively)	24,481,000	3,752	285,500,000
Long-term bank and other borrowings, current portion (including loan from related party of RMB 10,120 and RMB 82,606 as of December 31, 2019 and 2020, respectively)	124,395,000	19,064	42,939,000
Total current liabilities	512,117,000	78,487	627,451,000
Non-current liabilities:
Long-term bank and other borrowings, non-current portion (including loan from related party of Nil and RMB 102,757 as of December 31, 2019 and 2020, respectively)	1,968,048,000	301,617	1,291,763,000
Deferred tax liabilities	153,339,000	23,500	165,438,000
Operating lease liabilities, non-current	223,478,000	34,250	218,817,000
Other long-term liabilities	76,726,000	11,758	104,738,000
Total non-current liabilities	2,421,591,000	371,125	1,780,756,000
Total liabilities	2,933,708,000	449,612	2,408,207,000
Commitments and contingencies
Contingently redeemable noncontrolling interest	2,913,675,000	446,540	1,909,606,000
Equity (deficit):
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8,000)	(1)	(8,000)
Additional paid-in capital	1,840,026,000	281,996	1,759,941,000
Accumulated other comprehensive loss	(46,429,000)	(7,116)	(97,285,000)
Accumulated deficit	(2,456,649,000)	(376,498)	(1,785,517,000)
Total Concord Medical Services Holdings Limited shareholders' equity (deficit)	(662,955,000)	(101,603)	(122,764,000)
Noncontrolling interests	150,110,000	23,005	102,396,000
Total deficit	(512,845,000)	(78,598)	(20,368,000)
Total liabilities, mezzanine equity and deficit	5,334,538,000	817,554	4,297,445,000
Common Class A [Member]
Equity (deficit):
Ordinary shares	68,000	10	68,000
Common Class B [Member]
Equity (deficit):
Ordinary shares	¥ 37,000	$ 6	¥ 37,000

XML

CONSOLIDATED BALANCE SHEETS (Parenthetical) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥) shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 CNY (¥) shares
Accounts receivable, allowance	¥ 6,473	$ 992	¥ 7,147
Reserve for prepayments and other current assets	12,528	1,920	9,013
Prepayments and other current assets, due from related party	1,845	283	3,833
Reserve for deposits of non-current assets	8,500	$ 1,303	93,260
Short-term bank and other borrowings, loan from related party | ¥	3,191		0
Long-term bank and other borrowings, current portion, loan from related party | ¥	82,606		10,120
Long-term bank and other borrowings, non-current portion, loan from related party | ¥	¥ 102,757		¥ 0
Treasury stock, shares	12,101,847	12,101,847	12,111,537
Common Class A [Member]
Ordinary shares, par value per share | $ / shares		$ 0.0001
Ordinary shares, shares authorized	500,000,000	500,000,000	500,000,000
Ordinary shares, shares issued	96,565,584	96,565,584	96,565,584
Ordinary shares, shares outstanding	84,463,737	84,463,737	84,454,047
Common Class B [Member]
Ordinary shares, par value per share | $ / shares		$ 0.0001
Ordinary shares, shares authorized	45,787,948	45,787,948	45,787,948
Ordinary shares, shares issued	45,787,948	45,787,948	45,787,948
Ordinary shares, shares outstanding	45,787,948	45,787,948	45,787,948

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥) ¥ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 CNY (¥) ¥ / shares shares	Dec. 31, 2018 CNY (¥) ¥ / shares shares
Revenues, net of value-added tax	¥ 223,011	$ 34,178	¥ 198,363	¥ 190,898
Cost of revenues	(209,928)	(32,173)	(214,193)	(171,136)
Gross profit (loss)	13,083	2,005	(15,830)	19,762
Operating expenses:
Selling expenses	(25,761)	(3,948)	(30,241)	(21,718)
General and administrative expenses	(294,823)	(45,184)	(315,134)	(291,854)
Impairment of long-lived assets	(8,500)	(1,303)	(76,089)	(5,433)
Operating loss	(316,001)	(48,430)	(437,294)	(299,243)
Interest expense (including interest expense to related party amounting to RMB193, RMB151 and RMB41,918 (US$6,219) for the years ended December 31, 2018, 2019 and 2020, respectively)	(81,359)	(12,469)	(28,700)	(46,232)
Foreign exchange gain (loss) , net	(58,686)	(8,994)	34,990	36,531
Gain (loss) on disposal of long-lived assets	677	104	(1,299)	4,711
Interest income (including interest income from related party amounting to RMB285, RMB206 and RMB127(US$19) for the years ended December 31, 2018, 2019 and 2020, respectively)	8,440	1,293	9,165	14,168
Income (loss) from equity method investments	6,021	923	(5,078)	(20,747)
Gain (loss) on disposal of subsidiaries	(14,894)	(2,283)	0	3,341
Other income, net	6,312	967	37,138	34,206
Gain on disposal of an equity method investment	7,837	1,201	0	48,019
Loss before income tax	(441,653)	(67,688)	(391,078)	(225,246)
Income tax (expenses) benefit	37,624	5,766	38,986	(34,051)
Net loss	(404,029)	(61,922)	(352,092)	(259,297)
Net loss attributable to noncontrolling interests	94,040	14,412	45,043	24,422
Net loss attributable to Concord Medical Services Holdings Limited	¥ (309,989)	$ (47,510)	¥ (307,049)	¥ (234,875)
Loss per share for Class A and Class B ordinary shares:
Basic and diluted | (per share)	¥ (5.11)	$ (0.78)	¥ (4.24)	¥ (2.76)
Weighted average number of class A and class B ordinary shares outstanding:
Basic and diluted	131,053,858	131,053,858	130,238,498	130,104,787
Other comprehensive income (loss), net of tax of nil
Foreign currency translation, net tax of nil	¥ 50,856	$ 7,794	¥ (8,664)	¥ (41,203)
Total other comprehensive income (loss), net of tax	50,856	7,794	(8,664)	(41,203)
Comprehensive loss	(353,173)	(54,128)	(360,756)	(300,500)
Comprehensive loss attributable to noncontrolling interests	(94,040)	(14,412)	(43,930)	(22,902)
Comprehensive loss attributable to Concord Medical Services Holdings Limited	(259,133)	(39,716)	(316,826)	(277,598)
Equipment Leasing Revenues
Revenues, net of value-added tax	52,906	8,108	58,559	76,723
Cost of revenues	(36,911)	(5,657)	(77,730)	(63,125)
Services and other revenues
Revenues, net of value-added tax	140,050	21,464	117,027	99,117
Cost of revenues	(143,443)	(21,984)	(119,096)	(100,232)
Medicine income
Revenues, net of value-added tax	30,055	4,606	22,777	15,058
Cost of revenues	¥ (29,574)	$ (4,532)	¥ (17,367)	¥ (7,779)

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Interest expense to related party	¥ 41,918	¥ 151	¥ 193
Interest income to related party	127	206	285
Foreign currency translation, net of tax	0	0	0
Services and other revenues
Revenues, net of business tax, value-added tax and related surcharges, financing lease income from related party	¥ 0	¥ 5,081	¥ 9,141

XML

CONSOLIDATED STATEMENTS OF CASH FLOWS ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	¥ (404,029)	$ (61,922)	¥ (352,092)	¥ (259,297)
Adjustments to reconcile net loss to net cash generated from operating activities:
Share-based compensation (note 22)	20,621	3,160	20,593	11,139
Loss in derecognition of underlying assets at sales-type lease commencement (note 10)			21,229	0
Depreciation of property, plant and equipment (note 9)	55,030	8,434	44,358	40,855
Amortization of intangible assets (note 12)	15,756	2,415	11,995	4,161
Amortization of land lease payments (note 10)	9,513	1,458	9,462	9,610
Lease expense to reduce operating lease ROU	23,030	3,530	16,698	0
(Income) loss from equity method investments	(6,021)	(923)	5,078	20,747
(Gain) loss on disposal of long-lived assets	(677)	(104)	1,299	(4,711)
Deferred tax expense	(13,347)	(2,046)	(22,458)	7,502
Allowance for doubtful accounts, net	6,058	928	24,544	10,605
Impairment of long-lived assets	8,500	1,303	76,089	5,433
Impairment of Inventories			890	1,702
Interest and consultation expenses	81,359	12,469	53,229	46,232
(Gain) loss on disposal of subsidiaries (note 4)	14,894	2,283	0	(3,341)
Gain from disposal of an equity method investment (note 14)	(7,837)	(1,201)	0	(48,019)
Gain from revaluation of previously held equity interests (note 14)			(31,898)	(28,846)
Changes in operating assets and liabilities net of effects of acquisition and disposals:
Accounts receivable	(6,167)	(945)	3,574	48,384
Prepayments and other current assets	(82,497)	(12,643)	11,047	(9,876)
Inventories	(14,446)	(2,214)	(1,827)	1,803
Other non-current assets	392	60	1,860	41,081
Accounts payable	11,119	1,704	2,840	530
Accrued expenses and other liabilities	15,171	2,326	(60,947)	51,879
Deferred revenue	84,543	12,957	953	13,269
Income tax payable	105	16	(3,010)	(45,719)
Accrued unrecognized tax benefit	(28,012)	(4,292)	(16,204)	46,286
Operating lease liabilities	(12,824)	(1,965)	(12,649)	0
Net cash used in operating activities	(229,766)	(35,212)	(195,347)	(38,591)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of short-term investments				(252,250)
Redemption of short-term investments			50,000	202,250
Purchase of land use right	(7,170)	(1,099)		0
Investment in equity method investees	(163,844)	(25,110)		(15,000)
Prepayments for long-term investments	(28,490)	(4,366)		0
Settlement of investment in CMCC			(105,119)	0
Acquisitions of business, net of cash acquired	(8,336)	(1,278)	(420,559)	(528,740)
Acquisitions of property, plant and equipment	(168,023)	(25,751)	(232,691)	(165,596)
Acquisitions of intangible assets	(1,028)	(158)	(576)	(1,779)
Deposits for the purchases of property, plant and equipment	(336,681)	(51,599)	(468,234)	(598,800)
Refund from deposits for the purchases of property, plant and equipment			15,000	9,844
Proceeds from disposal of an equity method investment (note 14)	33,020	5,061	6,779	212,855
Proceeds from disposal of property, plant and equipment	271	42	69,335	112,955
Proceeds from disposal of intangible assets				2,563
Proceeds from principal portion of direct financing leases	24,842	3,807	14,558	9,717
Proceeds from disposal of a subsidiary	201,554	30,890		0
Cash distribution from equity method investments				11,626
Purchase of available-for-sale debt securities	(80,000)	(12,261)		0
Net cash used in investing activities	(533,885)	(81,822)	(1,071,507)	(1,000,355)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from short-term bank borrowings	740,434	113,477	285,500	726,746
Proceeds from long-term bank and other borrowings	857,110	131,358	934,406	472,607
Borrowings from related parties (note 24)	26,560	4,070		174,314
Repayment of secured borrowings	0			(243,268)
Repayment of short-term bank and other borrowings	(1,029,176)	(157,728)	(442,817)	(864,251)
Repayment of long-term bank and other borrowings	(241,825)	(37,061)	(253,828)	(504,792)
Purchase of subsidiary shares from noncontrolling interests	(25,653)	(3,931)	(9,993)	(58,314)
Capital injection from a noncontrolling interests in a subsidiary	110,852	16,989		0
Proceeds from issuance of contingently redeemable noncontrolling interests of a subsidiary	700,000	107,280		1,500,000
Net cash generated from financing activities	1,138,302	174,454	513,268	1,203,042
Effect of foreign exchange rate changes on cash and cash equivalent and restricted cash	(2,563)	(394)	1,161	459
Net increase (decrease) in cash	372,088	57,026	(752,425)	164,555
Cash and cash equivalents and restricted cash at beginning of the year	74,307	11,388	826,732	662,177
Cash and cash equivalents and restricted cash at end of the year	446,395	68,414	74,307	826,732
Reconciliation of cash and cash equivalents and restricted cash to the consolidated balance sheets
Cash and cash equivalents	334,264	51,229	74,307	404,742
Restricted cash, current portion	4,661	714		421,990
Restricted cash, noncurrent portion	107,470	16,471		0
Total cash and cash equivalents and restricted cash	446,395		74,307	826,732
Supplemental schedule of major cash flows information:
Income tax paid	(3,259)	(499)	(17,267)	(36,559)
Interest paid	(73,848)	(11,318)	(64,250)	(59,492)
Supplemental schedule of major non-cash activities:
Acquisition of investment through effective settlement in other receivables, advance to suppliers and other payables (note 4)	602	92	685,669	0
Acquisition of property, plant and equipment, construction in progress and other intangible assets through utilization of deposits	704,312	107,941	388,960	205,816
Acquisition of property, plant and equipment, construction in progress and other intangible assets through utilization included in accrued expense and other liabilities	¥ 50,736	$ 7,776	¥ 29,632	¥ 22,747

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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (DEFICIT) ¥ in Thousands	Ordinary shares [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Ordinary shares [Member] Cumulative Effect, Period of Adoption, Adjustment USD ($)	Ordinary shares [Member] CNY (¥) shares	Ordinary shares [Member] USD ($) shares	Treasury stock [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Treasury stock [Member] CNY (¥)	Treasury stock [Member] USD ($)	Additional paid-in capital [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Additional paid-in capital [Member] CNY (¥)	Additional paid-in capital [Member] USD ($)	Accumulated other comprehensive loss [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Accumulated other comprehensive loss [Member] CNY (¥)	Accumulated other comprehensive loss [Member] USD ($)	Accumulated deficit [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Accumulated deficit [Member] CNY (¥)	Accumulated deficit [Member] USD ($)	Noncontrolling interests [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Noncontrolling interests [Member] CNY (¥)	Noncontrolling interests [Member] USD ($)	Contingently redeemable noncontrolling Interest [Member] Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	Contingently redeemable noncontrolling Interest [Member] CNY (¥)	Contingently redeemable noncontrolling Interest [Member] USD ($)	Cumulative Effect, Period of Adoption, Adjustment CNY (¥)	CNY (¥)	USD ($)
Cumulative adjustments for changes in accounting principles | ¥			¥ 105			¥ (8)			¥ 1,860,763			¥ (47,418)			¥ (879,393)			¥ 80,869			¥ 0			¥ 1,014,918
Balance at Dec. 31, 2017 | ¥			¥ 105			(8)			1,860,763			(47,418)			(879,393)			80,869			0			1,014,918
Balance, shares at Dec. 31, 2017 | shares			130,091,977	130,091,977
Net loss			¥ 0	$ 0		0			0			0			(234,875)			(24,422)			0			(259,297)
Other comprehensive income			0	0		0			0			(41,203)			0			1,527			0			(39,676)
Accretion of contingently redeemable noncontrolling interests			0	0		0			0			0			(124,355)			3,989			120,366			(120,366)
Share-based compensation			0	0		0			11,139			0			0			0			0			11,139
Contribution from contingently redeemable noncontrolling interests			0	0		0			0			0			0			0			1,500,000			0
Acquisition of additional shares of non-wholly owned subsidiaries			0	$ 0		0			(35,770)			0			0			(22,545)			0			(58,315)
Restricted shares vested | ¥			¥ 0			0			0			0			0			0			0			0
Restricted shares vested (in shares) | shares			86,400	86,400
Acquisition of noncontrolling interests			¥ 0	$ 0		0			0			0			0			99,480			0			99,480
Modification of noncontrolling interests			0	$ 0		0			(77,195)			0			0			(22,805)			100,000			(100,000)
Balance at Dec. 31, 2018	¥ 0	$ 0	¥ 105		¥ 0	(8)		¥ 0	1,758,937		¥ 0	(88,621)		¥ 5,632	(1,232,991)		¥ 0	116,093		¥ 0	1,720,366		¥ 5,632	553,515
Balance, shares at Dec. 31, 2018 | shares			130,178,377	130,178,377
Cumulative adjustments for changes in accounting principles	0	0	¥ 105		0	(8)		0	1,758,937		0	(88,621)		5,632	(1,232,991)		0	116,093		0	1,720,366		5,632	553,515
Net loss			0	$ 0		0			0			0			(307,049)			(45,043)			0			(352,092)
Other comprehensive income			0	0		0			0			(8,664)			0			1,113			0			(7,551)
Accretion of contingently redeemable noncontrolling interests			0	0		0			0			0			(245,477)			56,237			189,240			(189,240)
Share-based compensation			0	0		0			20,593			0			0			0			0			20,593
Contribution from contingently redeemable noncontrolling interests			0	0		0			7			0			0			4,585			0			4,592
Acquisition of additional shares of non-wholly owned subsidiaries			0	$ 0		0			(19,596)			0			0			(30,589)			0			(50,185)
Restricted shares vested | ¥			¥ 0			0			0			0			0			0			0			0
Restricted shares vested (in shares) | shares			63,618	63,618
Balance at Dec. 31, 2019 | ¥			¥ 105			(8)			1,759,941			(97,285)			(1,785,517)			102,396			1,909,606			(20,368)
Balance, shares at Dec. 31, 2019 | shares			130,241,995	130,241,995
Cumulative adjustments for changes in accounting principles | ¥			¥ 105			(8)			1,759,941			(97,285)			(1,785,517)			102,396			1,909,606			(20,368)
Net loss			0	$ 0		0			0			0			(309,989)			(94,040)			0			(404,029)	$ (61,922,000)
Other comprehensive income			0	0		0			0			50,856			0			0			0			50,856
Contribution from noncontrolling interest			0	0		0			59,464			0			0			51,410			0			110,874
Accretion of contingently redeemable noncontrolling interests			0	0		0			0			0			(359,920)			87,266			272,654			(272,654)
Share-based compensation			0	0		0			20,621			0			0			0			0			20,621
Contribution from contingently redeemable noncontrolling interests			0	0		0			0			0			0			0			731,415			0
Acquisition of additional shares of non-wholly owned subsidiaries			0	$ 0		0			0			0			0			3,078			0			3,078
Restricted shares vested | ¥			¥ 0			0			0			0			0			0			0			0
Restricted shares vested (in shares) | shares			9,690	9,690
Balance at Dec. 31, 2020	0	0	¥ 105	$ 16,000	0	(8)	$ (1,000)	0	1,840,026	$ 281,996,000	0	(46,429)	$ (7,116,000)	(1,223)	(2,456,649)	$ (376,498,000)	0	150,110	$ 23,005,000	0	2,913,675	$ 446,540,000	(1,223)	(512,845)	(78,598,000)
Balance, shares at Dec. 31, 2020 | shares			130,251,685	130,251,685
Cumulative adjustments for changes in accounting principles	¥ 0	$ 0	¥ 105	$ 16,000	¥ 0	¥ (8)	$ (1,000)	¥ 0	¥ 1,840,026	$ 281,996,000	¥ 0	¥ (46,429)	$ (7,116,000)	¥ (1,223)	¥ (2,456,649)	$ (376,498,000)	¥ 0	¥ 150,110	$ 23,005,000	¥ 0	¥ 2,913,675	$ 446,540,000	¥ (1,223)	¥ (512,845)	$ (78,598,000)

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ORGANIZATION AND BASIS OF PRESENTATION

12 Months Ended

Dec. 31, 2020

ORGANIZATION AND BASIS OF PRESENTATION

ORGANIZATION AND BASIS OF PRESENTATION

1.     ORGANIZATION AND BASIS OF PRESENTATION

The accompanying consolidated financial statements include the financial statements of Concord Medical Services Holdings Limited (the “Company”) and its subsidiaries, consolidated variable interest entity (the “VIE”) and subsidiaries of the VIE, which are collectively referred to as the “Group”. The Company was incorporated under the laws of the Cayman Islands on November 27, 2007.

The Group is principally engaged in the leasing of radiotherapy and diagnostic imaging equipment, provision of management services to hospitals and provision of premium cancer and proton treatment services. During the year ended December 31, 2020, Concord Healthcare Singapore Pte. Ltd (“CHS”) has been disposed. This disposal does not represent a strategic shift on the Company’s major business and have no major effect on the Company’s results of operations respectively. Accordingly, assets and liabilities, revenues and expenses, and cash flows related to the disposed entity are not required to be reclassified in the accompanying consolidated financial statements as discontinued operations for all periods presented.

(a)Details of the Company’s principal subsidiaries as of December 31, 2020 are as follows:

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Subsidiaries
Ascendium Group Limited (“Ascendium”)	September 10, 2007	British Virgin Islands (“BVI”)	100	%	Investment holding
China Medical Services Holdings Limited (“CMS Holdings”)	July 18, 2008	Hong Kong	100	%	Investment holding
King Cheers Holdings Limited (“King Cheers”)	May 18, 2001	Hong Kong	100	%	Investment holding
Shenzhen Aohua Medical Technology Development Co., Ltd. (“Aohua Technology ”)**	February 21, 2008	PRC	49.44	%	Leasing of medical equipment and provision of management services
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar")	March 21, 2003	PRC	100	%	Leasing of medical equipment and provision of management services
Meizhong Jiahe Medical Science & Technology Development Group Co., Ltd. (“Meizhong Jiahe”) *	July 23, 2008	PRC	49.44	%	Provision of management services
Beijing Yundu Internet Technology Co., Ltd. (“Yundu”)**	July 26, 2007	PRC	49.44	%	Provision of management services
Tianjin Concord Medical Technology Limited (“Tianjin Concord Medical”)	April 22, 2010	PRC	100	%	Leasing of medical equipment and provision of management services
Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital")**	June 29, 2011	PRC	39.55	%	Medical treatment and service business
CCM (Hong Kong) Medical Investments Limited (“CCM (HK)”)	June 03, 2013	Hong Kong	100	%	Investment holding
Shanghai Concord Cancer Center Co., Ltd (“SHC”)**	March 17, 2014	PRC	49.75	%	Medical treatment and service business
Datong Meizhong Jiahe Cancer Center (“DTMZ”)**	October 23, 2014	PRC	49.44	%	Medical treatment and service business
Wuxi Concord Medical Development Ltd. ("Wuxi Concord”)	December 29, 2015	PRC	100	%	Provision of management services

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Beijing Concord Medical Technology Ltd.(“BJCMT”)	January 4, 2016	PRC	100	%	Provision of management services
Guofu Huimei (Tianjin) Investment Management Partnership Firm (LP) (“Guofu Huimei”) (note 4)	October 8, 2018	PRC	100	%	Investment holding
Beijing Century Friendship Science & Technology Development Co., Ltd (“Beijing Century Friendship”) (note 4)**	October 8, 2018	PRC	49.44	%	Provision of management services and investment holding
Beijing Proton Medical Center Co., Ltd (“BPMC”) (note 4)	October 8, 2018	PRC	52.19	%	Medical treatment and service business
Shanghai Meizhong Jiahe Cancer Center Co., Ltd. (“CMCC”) (note 4)**	October 8, 2018	PRC	46.30	%	Medical treatment and service business
Tianjin Jiatai Entity Management Limited Partnership ("Tianjin Jiatai") (note 4)	November 18,2019	PRC	100	%	Investment holding
Shanghai Rongchi Medical Management Limited ("SH Rongchi") (note 4)	November 18,2019	PRC	100	%	Investment holding and provision of management services
Oriental Light Group Limited ("Oriental") (note 4)	November 18,2019	BVI	100	%	Investment holding
Shanghai Meizhong Jiahe Imaging Diagnostic Center Co., Ltd. ("SH MZJH") (note 4)	November 18,2019	PRC	89.10	%	Medical treatment and service business
Wuxi Meizhong Jiahe Cancer Center Co., Ltd. ("Wuxi MZJH") (note 4)	November 18,2019	PRC	98.64	%	Medical treatment and service business
Heze Meizhong Jiahe Cancer Center Co., Ltd. ("Heze MZJH") (note 4)	November 18,2019	PRC	100	%	Medical treatment and service business
US Proton Therapy Holdings Limited (“Proton BVI”)	May 16, 2011	BVI	100	%	Investment holding
US Proton Therapy Holdings Limited (“US Proton”)	June 29, 2011	United States of America	100	%	Investment holding
Concord Medical Services (International) Pte. Ltd. (“China Medstar”) (formerly known as China Medstar Pte. Limited)	August 8, 2003	Singapore	100	%	Investment holding
Guangzhou New Spring Hospital Management Ltd. ("New Spring Management")	April 21, 2020	China	70	%	Investment holding
Guangzhou New Spring Medical Cancer Ltd ("New Spring Clinic")	April 21, 2020	China	70	%	Medical treatment and service business

*  On March 26, 2018, July 10, 2018 and on April 7, 2020, the Group entered into agreements with CICC Capital Management Company Limited (“CICC Capital”), a wholly-owned subsidiary of China International Capital Corporation Limited (“CICC”), together with six other investors (“Other Investors”) and CITIC Industrial Investment Group Limited (“CITIC Industrial”). Pursuant to the agreements, CICC Capital, Other Investors and CITIC Industrial make a strategic investment and subscribe new issued 60,000,000, 40,000,000 and 38,888,888 shares of the Group’s subsidiary MHM, with total consideration of RMB1,500,000 and RMB700,000.

Pursuant to the agreement, CCIC Capital, Other Investors and CITIC Industrial can request the Group to redeem their interests in MHM upon the occurrence of certain events (i.e. failure to complete a qualified IPO by June 30, 2024). The same right is also given to the existing noncontrolling interest shareholder. Given these events are not solely within the control of MHM, the noncontrolling interests of CCIC Capital, Other Investors and CITIC Industrial are contingently redeemable noncontrolling interests and are classified as mezzanine equity. The noncontrolling interests of other existing noncontrolling interests’ holders are also reclassified from permanent equity to mezzanine equity as contingently redeemable noncontrolling interests.

After the completion of all transactions mentioned above, the Group’s equity shares in MHM had been diluted from 85.34% to 49.44%. On December 1, 2020, the Group further obtained declaration from one of the noncontrolling shareholder of MHM, pursuant to which the noncontrolling shareholder delegates its 2.36% voting rights in the general meeting of shareholders of MHM to the Group irrevocably during the period it owns the share interest in MHM. The Group remained control of MHM since it is entitled to 51.8% of the voting right of MHM and it is entitled to delegate 5 out of 9 directors in the board of MHM.

** Aohua Technology, Yundu, Guangzhou Concord Cancer Hospital, SHC, Beijing Century Friendship and CMCC are subsidiaries of MHM.

The Group accounts for the changes in accretion to the redemption value in accordance with ASC Topic 480, Distinguishing Liabilities from Equity. The Group elects to use the effective interest method to account for the changes of redemption value over the period from the date of issuance to the earliest redemption date of the noncontrolling interest.

(b) Establishment of Onshore Fund and Offshore Fund

Establishment of onshore fund

In January 2016, the Group and Zhongrong Guofu Investment Management Company Limited (“ZR Guofu”) established an onshore fund, namely Guofu Huimei. The registered capital of Guofu Huimei is RMB1,009,000, of which RMB746,001and RMB262,999 were subscribed by ZR Guofu and the Group, for 73.93% and 26.07% equity interest, respectively. General partners of the Guofu Huimei are Shanghai Medstar and ZR Guofu.

Further in April 2017, the Group and ZR Guofu entered into a supplemental contract to the framework agreement, pursuant to which, Guofu Huimei will be used as the platform to invest and provide loans to some domestic entities engaging in hospital business. During 2017, Guofu Huimei acquired 78.31% equity interest of Beijing Century Friendship which holds 55% equity interest of BPMC at consideration of RMB388,500, 54.8% equity interest of CMCC at consideration of RMB182,100, 28.77% equity interest of Tianjin Jiatai at consideration of RMB106,500 and established SH Rongchi with share capital of RMB695,305 with Tianjin Jiatai. The profit or loss of these domestic entities engaging in hospital business is shared proportionally among investors based on the percentage of their respective subscribed share capital. In addition, the Group’s share in Beijing Century Friendship, certain construction in progress and certain prepaid land lease payments are pledged to secure the capital contribution from ZR Guofu.

Establishment of offshore fund

In November 2016, the Company entered into a framework agreement with ZR Guofu to establish an offshore fund Zhongrong International Growth Fund SPC-ZR Concord Healthcare Investment Fund SP ("SP"), for the purpose of acquiring several hospital businesses of the Group, including 100% shares of CHS through China Medstar, 70% shares of Guangzhou Concord Cancer Hospital through CMS Holdings and 59.51% shares of PTC-Houston Management, LP (“PTC”) through Proton (BVI), collectively the “CCM Hospital Businesses”. ZR Guofu will provide management and consultation services on the funds and the Group will continue to manage the CCM Hospital Businesses. ZR Guofu subscribes Class A shares of SP with a consideration of RMB521,396, while the Group subscribes Class B shares of the SP using 1) creditor’s rights of RMB166,299 due from CCM Hospital Business and 2) RMB7,500 cash as consideration.

Pursuant to the supplemental contract, the 75% equity interest in SP held by the ZR Guofu is contractually required to be repurchased by the Group at the end of four years from the establishment of SP in November 2016 at a consideration equivalent to the investment cost of RMB521,396. ZR Guofu is also entitled to an annual premium at 15% for its capital contribution of RMB521,396 in SP in the form of interest expense and consultation expense.

The offshore fund SP was determined as a variable interest entity as the cash injection from ZR Guofu of RMB521,396 was not equity at risk. As the Company maintains the power to direct the activities that most significantly affect SP’s economic performances through supplemental contracts agreed terms and absorbs the expected losses of SP, the Company is the primary beneficiary of SP and consolidates SP and its subsidiaries under by ASC 810-10 Consolidation: Overall.

The 75% equity interest held by the ZR Guofu in SP is accounted for as a liability recorded as “Mandatorily redeemable noncontrolling interests” in the Company’s consolidated balance sheets as a result of the mandatory redemption feature and is carried at the redemption value at the end of each reporting date as determined in accordance with the contract terms from the day of on which control is transferred to the Company. The 15% annual premium is accrued as an interest expense and consultation expense during each reporting period.

In November 2017, ZR Guofu transferred its rights to the mandatorily redeemable noncontrolling interest in SP to Tianjin Jiatai. In December 2017, CMS Holdings redeemed the mandatory redeemable noncontrolling interest from ZR Guofu of RMB97,106 to withdraw the CCM Hospital Businesses. On November 29, 2018, the PTC business had been disposed by Proton (BVI) (note 14). On November 19, 2020, CHS had been disposed by China Medstar (note 4).

Repurchase of onshore fund

In June 2018, MHM entered into agreements with Guofu Huimei to purchase its 78.31% equity interests in Beijing Century Friendship which holds 55% equity interest of BPMC and 54.8% equity interest in CMCC at a consideration of RMB388,500 and RMB182,100 respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement pursuant to which ZR Guofu will withdraw its original investments in Guofu Huimei, amounting to RMB746,000. Therefore, MHM hold 100% equity interest of Beijing Century Friendship, 80% equity interest of BPMC and 90% equity interests of CMCC upon execution and closing of the agreement and the Group became the sole shareholder of Guofu Huimei (note 4). After the withdrawal, ZR Guofu is no longer part of the onshore fund Guofu Huimei and the domestic hospital businesses.

Repurchase of offshore fund

During 2019, Tianjin Jiatai made total capital injections of RMB34,540 (US$5,105) to SH MZJH, leading to an increase in Tianjin Jiatai’s holding interest from 56.77% to 78.34%.On July 22, 2019, Wuxi Concord entered into an agreement with Tianjin Jiatai, to purchase all its 90% equity interests in Wuxi MZJH at a consideration of RMB27,000. After the acquisition, Wuxi MZJH became a wholly owned subsidiary of the Group. On August 23, 2019, Wuxi Concord further injected capital of RMB82,100 to Wuxi MZJH. On November 13, 2019, Guofu Huimei entered into agreements with ZR Guofu, pursuant to which ZR Guofu would withdraw its investment of 77.18% equity interests in Tianjin Jiatai at a consideration of RMB421,730. As a result of ZR’s withdrawal, the Group became the sole shareholder of Tianjin Jiatai and its subsidiaries, SH MZJH,  Heze MZJH, SH Rongchi and Oriental, including Wuxi MZJH (collectively, the “Tianjin Jiatai Group”). The transaction is accounted for as a business acquisition of Tianjin Jiatai Group by the Group (note 4).

Immediately prior to the acquisition of Tianjin Jiatai Group on November 18, 2019, the rights to the mandatory redeemable to noncontrolling interest in SP held by Tianjin Jiatai amounted to RMB434,216. The mandatorily redeemable noncontrolling interest , being a preexisting relationship between the parties, was settled as a result of the business combination. Upon the completion of the acquisition and the settlement of mandatorily redeemable noncontrolling interest , SP is no longer a VIE. On September 25, 2020, SP terminated all its business and completed its cancellation of business registration.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

12 Months Ended

Dec. 31, 2020

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

2.     SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of presentation

The accompanying consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”).

Recently adopted accounting pronouncements

Adoption of ASU 2016-13

In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”) which requires the measurement and recognition of expected credit losses for financial assets held at amortized cost and is codified in ASC Topic 326, Credit Losses (“ASC 326”). ASU 2016-13 replaces the existing incurred loss impairment model with an expected loss methodology, which will result in more timely recognition of credit losses. The Company adopted ASU 2016-13 on January 1, 2020, using a modified retrospective transition method and did not restate the comparable periods, which resulted in a cumulative-effect adjustment to decrease the opening balance of retained earnings on January 1, 2020 by RMB1,223, representing the allowance for credit losses for account receivable, other current assets and net investment in direct financing lease and corresponding deferred tax impact.

The Group maintains an allowance for credit losses for accounts receivable and other receivables included in prepayments and other current assets, which is recorded as an offset to accounts receivable and other receivables included in prepayments and other current assets, and the estimated credit losses charged to the allowance is classified as "General and administrative expenses" in the consolidated statements of comprehensive loss. When similar risk characteristics exist, the Group assesses collectability and measure expected credit losses on a collective basis for a pool of assets, whereas if similar risk characteristics do not exist, the Group assesses collectability and measures expected credit losses on an individual asset basis. The provision for expected credit losses is estimated based on the types of receivables and relevant customers, management’s experience with collection trends and the current and expected economic and business conditions. The Group evaluates the provision for expected credit losses on a regular basis and adjusts the provision based on changes in the customers’ circumstances and other available information. In determining the amount of the allowance for credit losses, the Group considers historic collection experience, the age of the accounts receivable and other receivables included in prepayments and other current assets, credit quality of the Group's customers or creditors, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect the customer's ability to pay. The significant assumptions used including the disaggregation criteria and the estimated loss rates related to account receivables, and the credit rating of debtors probability of default and loss rates given default related to other receivables.

Adoption of ASU 2018-13

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework- Changes to the Disclosure Requirements for Fair Value Measurement. The update eliminates, modifies, and adds certain disclosure requirements for fair value measurements. The added disclosure requirements and the modified disclosure on the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. All other changes to disclosure requirements in this update should be applied retrospectively to all periods presented upon their effective date. The Company adopted this standard on January 1, 2020. There was no material impact to the Company's financial position or results of operations upon adoption.

Going Concern

The Company experienced net loss from continuing operations of RMB259,297, RMB352,092, RMB404,029 (US$61,922) for the years ended December 31, 2018, 2019 and 2020, respectively, and negative cash flows from operating activities of approximately RMB195,347 and RMB229,766 (US$35,212) for the years ended December 31, 2019 and 2020, respectively. As of December 31, 2020, the Company had cash position of RMB334,264 (US$51,229), working capital of RMB163,881 (US$25,114), an accumulated deficit of RMB2,456,649(US$376,498).

These adverse conditions indicate that there is substantial doubt about the Company’s ability to continue as a going concern. In 2021, the Company had successfully completed the following financing activities to improve its liquidity: (1) the Company received capital injection from several investors for RMB400,000 (US$61,304) into the Company’s subsidiary by the date of this report; (2) the Company issued convertible bonds for approximately RMB 97,875 (US$15,000) to two investors in August, 2021; (3) the Company obtained credit facilities and loans that provided by several banks in the PRC for about RMB 418,366 (US$64,118) by the date of this report. Meanwhile, the Company plans to seek additional equity financing from new investors into its hospital business operation. Therefore, management believed that the substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements are issued has been alleviated. However, there can be no assurance that capital will be available as necessary to meet the Company’s capital commitment on the investment in the hospital business, or, if the capital is available, that it will be timely and on terms acceptable to the Company.

Based on cash flows projection from operating and financing activities and existing balance of cash and cash equivalents, management is of the opinion that the Company has sufficient funds for sustainable operations and it will be able to meet its payment obligations from operations and debt related commitments for the next twelve months from the issuance of the consolidated financial statements. Based on the above considerations, the accompanying financial statements have been prepared in accordance with U.S. GAAP, on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. The financial statements do not include any adjustments relating to the recoverability and classification of asset and amounts and classification of liabilities that may be necessary should the Company be unable to continue as a going concern.

Use of estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the balance sheet dates and the reported amounts of revenues and expenses during the reporting periods. Significant estimates and assumptions reflected in the Company’s financial statements include, but are not limited to, impairment of long-lived assets and goodwill, expected credit losses for accounts receivable and other receivables included in prepayments and other current assets, purchase price allocation, fair value measurement of retained noncontrolling interest after losing control of subsidiary, measurement of avaiavle for sale debt securities, unrecognized tax benefits, realization of deferred tax assets, share-based compensation expenses, incremental borrowing rate of right-of-use assets and related lease obligation. Actual results could materially differ from those estimates.

Principles of consolidation

The consolidated financial statements of the Group include the financial statements of the Company, its subsidiaries and the VIE and its subsidiaries for which the Company or a subsidiary of the Company is the primary beneficiary. All transactions and balances between the Company, subsidiaries and VIE and its subsidiaries have been eliminated upon consolidation. Results of acquired subsidiaries and its VIE and its subsidiaries are consolidated from the date on which control is transferred to the Company.

Foreign currency translation and transactions

The Company’s PRC subsidiaries determine their functional currencies to be the Chinese Renminbi (“RMB”) based on the criteria of ASC 830, Foreign Currency Matters (“ASC 830”). The Group uses the RMB as its reporting currency. Generally, the Company and other subsidiaries incorporated outside PRC use their local currency as functional currency. The Company and the subsidiaries whose functional currency is not RMB use the monthly average exchange rate for the year and the exchange rate at the balance sheet date to translate the operating results and financial position, respectively. Translation differences are recorded in accumulated other comprehensive loss, a component of shareholders’ equity.

Transactions denominated in foreign currencies are remeasured into the functional currency at the exchange rates prevailing on the transaction dates. Foreign currency denominated financial assets and liabilities are remeasured at the exchange rates prevailing at the balance sheet date. Exchange gains and losses are included in the consolidated statements of comprehensive loss.

Accumulated other comprehensive loss represents the cumulative foreign currency translation adjustments at each balance sheet date.

Convenience translation

Amounts in U.S. dollars are presented for the convenience of the reader and are translated at the noon buying rate of RMB6.525 to US$1.00 on December 31, 2020 as published on the website of the Federal Reserve Board. No representation is made that the RMB amounts could have been, or could be, converted into US$ at such rate.

Comparative Information

Certain items reported in the prior year's consolidated statements have been reclassified to conform with the current year's presentation to facilitate comparison.

Business combination and noncontrolling interests

The Group accounts for business combinations using the purchase method of accounting in accordance with ASC 805, Business Combinations. ASC 805 requires the Group to recognize separately from goodwill the assets acquired, the liabilities assumed and the noncontrolling interest at their acquisition date fair values. Goodwill as of the acquisition date is measured as the excess of consideration transferred and the net of the acquisition date fair values of the assets acquired and the liabilities assumed. In cases where the Group acquires less than 100% ownership interest, the Group will derive the fair value of the acquired business as a whole, which will typically include a control premium and subtract the consideration transferred by the Group for the controlling interest to identify the fair value of the noncontrolling interest. In addition, the share purchase agreements entered into may contain contingent consideration provisions obligating the Group to pay additional purchase consideration, upon the acquired business’s achievement of certain agreed upon operating performance-based milestones. Under ASC 805, these contingent consideration arrangements are required to be recognized and measured at fair value at the acquisition date as either a liability or as an equity instrument, with liability instruments being required to be remeasured at each reporting period through the Company’s statements of comprehensive income (loss) until such time as to when the contingency is resolved. Where the fair value of the net assets acquired exceeds the consideration paid, a gain as a result of the bargain purchase will be recognized through the consolidated statements of comprehensive loss at the close of the transaction.

The Group derives estimates of the fair value of assets acquired and liabilities assumed using reasonable assumptions based on historical experiences and on the information obtained from management of the acquired companies. Critical estimates in valuing certain of the intangible assets and pre-existing agreements included but were not limited to the following: deriving estimates of future expected cash flows from the acquired business, the determination of an appropriate discount rate, deriving assumptions regarding the period of time that the related benefits would continue and the initial measurement and recognition of any contingent consideration arrangements and the evaluation of whether contingent consideration arrangement is in substance compensation for future services. Unanticipated events may occur which may affect the accuracy or validity of such assumptions or estimates.

In a business combination achieved in stages, the Group re-measures the previously held equity interest in the acquiree immediately before obtaining control at its acquisition date fair value and the re-measurement gain or loss, if any, is recognized in the consolidated income statements.

For the Company's non-wholly owned subsidiaries, a noncontrolling interest is recognized to reflect portion of equity that is not attributable, directly or indirectly, to the Company. When the noncontrolling interest is contingently redeemable upon the occurrence of a conditional event, which is not solely within the control of the Company, the noncontrolling interest is classified as mezzanine equity. The Company accretes changes in the redemption value over the period from the date that it becomes probable that the mezzanine equity will become redeemable to the earliest redemption date using the effective interest method. When the noncontrolling interest is mandatory redeemable on a fixed or determinable date, the noncontrolling interest is classified as liabilities.

If a transaction does not meet the definition of a business, the transaction is recorded as an asset acquisition. Accordingly, the identifiable assets acquired and liabilities assumed are measured at the fair value of the consideration paid, based on their relative fair values at the acquisition date. Acquisition-related costs are included in the consideration paid and capitalized. Any contingent consideration payable that is dependent on the purchaser’s future activity is not included in the consideration paid until the activity requiring the payment is performed. Any resulting future amounts payable are recognized in profit or loss when incurred. No goodwill and no deferred tax asset or liability arising from the assets acquired and liabilities assumed are recognized upon the acquisition of assets.

In January 2017, the FASB issued ASU No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business, which clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of businesses. The Group adopted ASU 2017-01 on January 1, 2018, there is no material impact on the Group’s consolidated financial statements.

Cash and cash equivalents

Cash and cash equivalents consist of cash on hand and demand deposits placed with banks which are unrestricted as to withdrawal and use and have original maturities less than three months. All highly liquid investments with a stated maturity of 90 days or less from the date of purchase are classified as cash equivalents.

Restricted cash

Restricted cash represents cash pledged to financial institutions as collateral for the Group’s short-term and long-term borrowings and was recorded under non-current on the classification of the underlying bank borrowings (note 18). Such restricted cash is not available to fund the general liquidity needs of the Group.

The Group adopted Accounting Standards Update (“ASU”) No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, (“ASU 2016-18”), effective January 1, 2018 using the retrospective transition method and included all restricted cash with cash and cash equivalent when reconciling beginning-of-period and end-of-period total amounts presented in the consolidated statements of cash flows.

Long-term investments

The Group’s long-term investments consist of equity investments without readily determinable fair value,equity method investments and available-for-sale debt securities.

The Group adopted ASC 321, Investments-Equity Securities, (“ASC 321”) on January 1, 2018 and the cumulative effect of adopting the new standard on opening accumulated deficit was not material. Pursuant to ASC 321, equity investments, except for those accounted for under the equity method and those that result in consolidation of the investee and certain other investments, are measured at fair value, and any changes in fair value are recognized in earnings. For equity securities without readily determinable fair value and do not qualify for the existing practical expedient in ASC Topic 820, Fair Value Measurements and Disclosures, (“ASC 820”), the Group elected to use the measurement alternative to measure those investments at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer, if any. The Group makes a qualitative assessment of whether the investment is impaired at each reporting date. If a qualitative assessment indicates that the investment is impaired, the Group estimates the investment’s fair value in accordance with the principles of ASC 820. The Group recognizes an impairment loss in net income equal to the difference between the carrying value and fair value if the investment’s fair value is less than carrying value.

Investments in equity investees represent investments in entities in which the Group can exercise significant influence but does not own a majority equity interest or control are accounted for using the equity method of accounting in accordance with ASC Subtopic 323-10, Investments-Equity Method and Joint Ventures: Overall, (“ASC 323-10”). The Group applies the equity method of accounting that is consistent with ASC 323-10 in limited partnerships in which the Group holds a three percent or greater interest. Under the equity method, the Group initially records its investment at cost and prospectively recognizes its proportionate share of each equity investee’s net profit or loss into its consolidated statements of operations. The Group evaluates its equity method investments for impairment under ASC 323-10. An impairment loss on the equity method investments is recognized in the consolidated statements of operations when the decline in value is determined to be other-than-temporary.

Debt securities that the Group has the intent to hold the security for a long period or may sell the security in response to the changes in economic conditions are classified as available-for-sale. The Company reported it at fair value which was estimated using the net asset value in accordance with  ASC 820-10-15-4 and the unrealized gains or losses from the changes in fair values are included in accumulated other comprehensive income. Upon sale, realized gains and losses are reported in net income.

Goodwill

Goodwill represents the excess of the purchase price over the amounts assigned to the fair value of the assets acquired and the liabilities assumed of an acquired business. In accordance with ASC Topic 350, Goodwill and Other Intangible Assets, (“ASC 350”), recorded goodwill amounts are not amortized, but rather are tested for impairment annually or more frequently if there are indicators of impairment present.

In accordance with ASC 350, the Group assigned and assessed goodwill for impairment at the reporting unit level. A reporting unit is an operating segment or one level below the operating segment. As of December 31, 2019, the Group has three reporting units consisting of network business, domestic hospital business and overseas hospital business. As of December 31, 2020, after the disposal of the CHS, the Group divided its business into two reporting units, including network business and hospital business. Goodwill resulted from the acquisitions of subsidiaries during the years ended December 31, 2019 and 2020 was assigned to domestic hospital business reporting unit.

The Group early adopted ASU No. 2017-04, Simplifying the Test for Goodwill Impairment, (“ASU 2017-04”). Under the new guidance, the Group has the option to either assess qualitative factors first to determine whether it is necessary to perform the two-step test, or the Group has an unconditional option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the quantitative goodwill impairment test by calculating the fair value of the reporting unit and comparing that value with its carrying amount,  in accordance with ASC 350-20. If the Group believes, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than carrying amount, the two-step quantitative impairment test described above is required. Otherwise, no further testing is required. If a reporting unit’s carrying amount exceeds its fair value, an entity will record an impairment charge based on that difference. The impairment charge will be limited to the amount of goodwill allocated to that reporting unit.

For the year ended December 31, 2019 and 2020, the Company elected to bypass the qualitative assessment and proceed directly to performing the quantitative goodwill impairment testing. The Company considered the future discounted cash flows expected to be generated by the hospital business to determine the fair value of the reporting unit. In determine the fair value of the reporting unit, the Company estimated significant assumptions including revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate. The assumptions may be significantly affected by unexpected changes in future economic and market conditions, including the impact of COVID-19, as well as regulatory requirements. As of December 31, 2019 and 2020, the fair value of the reporting unit that the goodwill was assigned to exceeded its carrying amount, therefore, goodwill was not impaired and the Company was not required to perform further testing.

Accounts receivable and credit losses for doubtful accounts

Accounts receivable are recognized and carried at the original invoiced amount less allowance for credit losses. An estimate for the allowance for credit losses is discussed above ("Adoption of ASU 2016-13"). The receivable balances are written off when they are deemed uncollectible. The Group generally does not require collateral from its customers.

Inventories

Inventories, consisting of medicine, medical supplies and low-value consumables, are accounted for using the individual pricing method, and are valued at the lower of cost or market.

Loan receivables

Loan receivables represented the loans to related parties and third parties, which were measured at amortized cost and reported in the consolidated balance sheets at outstanding principle. Loan receivables with collection period within one year are classified as prepayments and other current assets in the consolidated balance sheets. Cash paid for loan originations and cash received from loan repayments are classified as operating activities in the consolidated statements of cash flows.

Leases

Lessee Accounting

The Group leases office space, and land use rights. The Group’s offices leases generally have lease terms between 1 to 20 years. The Group’s lease agreements include fixed and variable lease payments and do not contain material residual value guarantees. The Group’s leases do not contain restrictions or covenants that restrict the Group from incurring other financial obligation. The Group also makes upfront payments to acquire the leased land from the owners, with lease periods of 50 years (“land use right”). There is no ongoing payment under the terms of these land use rights.  

The Group determines if an arrangement is a lease at inception and classifies leases as operating or finance leases in accordance with the recognition criteria in ASC 842-20-25-2. The Group classifies a lease as a finance lease if the lease meets any one of the following criteria:

a. The lease transfers ownership of the underlying asset to the lessee by the end of the lease term.

b. The lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise.

c. The lease term is for a major part of the remaining economic life of the underlying asset.

d. The present value of the sum of the lease payments and any residual value guaranteed by the lessee that is not already included in the lease payments equals or exceeds substantially all of the fair value of the underlying asset.

e. The underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

The Group classifies a lease as an operating lease when it does not meet any one of these criteria.

For operating leases, the Group recognizes a right-of-use (“ROU”) asset and a lease liability based on the present value of the lease payments over the lease term on the consolidated balance sheets at commencement date.    Lease expense is recorded on a straight-line basis over the lease term.  As the Group’s leases do not provide an implicit rate, the Group estimates its incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. In estimating its incremental borrowing rate, the Group considers its credit rating, nature of underlying asset, and publicly available data of borrowing rates for loans of similar amount, currency and term as the lease.

When the Group enters into sale-leaseback transactions as lessee, it first assesses whether the effectively transferred the underlying asset using the guidance in ASC 606. If the Group transfers the control of the leased asset to the buyer-lessor, the Group accounts for the sale of the underlying asset in accordance with ASC606. The subsequent leaseback of the asset is accounted for in accordance with ASC842 in the same manner as any other lease. If the seller-lessee does not transfer the control of the leased asset to the buyer-lessor, it is a failed sales-leaseback transaction and subsequently accounted for as a financing arrangement.

Lessor Accounting

The Group provides sales-type, direct financing and operating leases of various medical equipment primarily to hospitals in the PRC for periods ranging from 5 to 20 years.  The Group classifies a lease as a sales-type lease in accordance with the recognition criteria in ASC 842-20-25 if the lease meets any one of the criteria mentioned above when determining a finance lease. For sales-type leases, the Group derecognizes the underlying asset and recognizes the net investment in the lease which is the sum of the lease receivable when collectability is probable at lease commencement.  All initial direct costs are expensed at commencement date.  The Group subsequently recognize interest income over the lease term using the effective interest method.  Many of the Group’s leases contain variable lease payments based on the revenue or profit generated from the hospitals’ use of the underlying assets, the specific amounts of which are agreed monthly with the hospitals and settled based on the Group’s payment terms.  In such circumstances, the Group recognizes a selling loss at commencement for the difference between the net investment in the lease and the carrying amount of the underlying asset. The Group does not include variable lease payments in the net investment in the lease and such payments are recognized as income in profit or loss in the period when the facts and circumstances on which the variable lease payments are based occur.

When none of the criteria in ASC 842-20-25-2 are met, the Group classifies a lease as either a direct financing lease or an operating lease. The Group classifies as a direct financing lease if (i) the present value of the sum of lease payments and any residual value guarantee equals or exceeds substantially all the fair value of the underlying asset; and (ii) it is probable at inception that it will collect the lease payments plus any amount necessary to satisfy a residual value guarantee. If both of the criteria above are not met, the lease is classified as an operating lease.

A general description of the Group’s lease income for each type of lease arrangement was as follows:

i.Sales-type lease income

The Group provides diagnostic imaging and/or radiation oncology system (“medical equipment”) to hospitals in the PRC through lease arrangements ranging from 5 to 20 years.  In certain circumstances, the Group also provides full-time qualified system technician responsible for certain management services related to the radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  The Group receives a portion of the hospital’s revenue or profits from delivering the diagnostic imaging and / or radiation oncology services to patients, based on the revenue-sharing or profit-sharing formula predetermined in the contracts.  

The Group evaluates such arrangements at inception to determine whether they contain a lease and the lease classification under ASC 842. Most of such arrangements are classified as sales-type leases since these agreements often include an option to the hospitals to purchase the underlying asset which the hospitals are reasonably certain to exercise. Variable lease payments are fully constrained at inception of the contract. Variable fees are included in the arrangement transaction price when significant reversal is not expected to occur, which is the time when the hospital calculates the profit sharing under the arrangement and agreed upon by both parties, typically at month end.

The Group’s arrangements may contain lease and non-lease components. Non-lease components primarily include payments for maintenance, update and consultation services related to the medical equipment.  The Group allocates the lease and non-lease components of the contract consideration on a relative standalone selling price basis.

ii.Operating lease income

The Group elected the package of practical expedients which allowed the Group not to separate lease and non-lease components for diagnostic imaging and /or radiation oncology systems assets and recognizes profit sharing revenue under ASC 842.  If there is a non-lease component whose pattern and timing is not the same the Group allocates the consideration on a relative standalone selling price basis.

iii.Direct financing lease income

The Group purchases hospital equipment from third party equipment manufacturers which is installed at various hospitals throughout the PRC.  The hospitals utilize the hospital equipment radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  These lease arrangements include either title transfer upon maturity of the lease term or bargain purchase option held by the hospital.  The Group receives fixed monthly rental payments from the hospital, which on a discounted basis does not give rise to any dealer profit. The Group records revenue attributable to direct financing leases so as to produce a constant rate of return on the balance of the net investment in the lease.

Property, plant and equipment, net

Property, plant and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

		Estimated
		residual
Category	Estimated useful life	value
Buildings	20‑50 years	—
Medical equipment*	5‑20 years	—
Electronic and office equipment	3‑5 years	—
Motor vehicles	5 years	—
Leasehold improvement and building improvement	shorter of lease term or 5 years	—

*      The cost of the asset is amortized over the estimated useful life. However, if ownership is transferred at the end of the lease term, the cost of the asset is amortized over the shorter of customer contract or the useful life of the asset which ranges from 5 to 20 years.

Repair and maintenance costs are charged to expense as incurred, whereas the cost of renewals and betterments that extends the useful lives of property, plant and equipment is capitalized as additions to the related assets. Retirements, sales and disposals of assets are recorded by removing the cost and accumulated depreciation from the asset and accumulated depreciation accounts with any resulting gain or loss reflected in the consolidated statements of comprehensive loss.

Costs incurred in constructing new facilities, including progress payment, interest and other costs relating to the construction are capitalized and transferred to fixed assets upon completion. During the years ended December 31, 2018, 2019 and 2020 total interest costs incurred amounted to RMB101,717, RMB110,319 and RMB148,642, (US$22,780), respectively, in which interest costs capitalized amounted to RMB55,485, RMB81,619 and RMB67,283 (US$10,312), respectively.

Intangible assets, net

Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets acquired in a business combination were recognized initially at fair value at the date of acquisition. The operating license relates to the medical business qualification and permission for medical equipment operation. The favorable leases relate to favorable lease terms as lessee based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The customer relationship assets relate to the ability to sell existing and future services to existing customers and have been estimated using the income method. Operating leases relate to favorable operating lease terms based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The estimated useful life for the intangible assets is as follows:

	Estimated
	useful life
Operating license	20 years
Favorable leases	12-17 years
Customer relationship	5‑16 years
Operating leases	9‑16 years
Software	3‑5 years

Impairment of long-lived assets

The Group evaluates its long-lived assets or asset group including acquired intangibles with finite lives for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying amount of a group of long-lived assets may not be fully recoverable. When these events occur, the Group evaluates the impairment by comparing the carrying amount of the assets to future undiscounted cash flows expected to result from the use of the assets and their eventual disposition. If the sum of the expected undiscounted cash flows is less than the carrying amount of the assets, the Group recognizes an impairment loss based on the excess of the carrying amount of the asset group over its fair value, generally based upon discounted cash flows or market prices, management utilizes significant assumptions including revenue growth rate operating margin, capital expenditure and discount rate. These assumptions might be affected by expectations about future market and economic conditions, including the impact of COVID-19, as well as regulatory requirements.

Impairment loss on long-lived assets of RMB5,433, RMB76,089 and RMB8,500 (US$1,303) was recognized for the years ended December 31, 2018, 2019 and 2020, respectively.

Treasury stock

The Company has share repurchase programs where the shares are acquired and subject to cancellation. When a corporation's stock is repurchased for constructive retirement with or without an intention to retire the stock formally in accordance with applicable laws, an excess of par or stated value over the cost of treasury shares shall be credited to additional paid-in capital.

Fair value of financial instruments

Financial instruments include cash and cash equivalents, restricted cash, accounts receivable, certain other current assets, net investment in direct financing leases, certain long-term investments, certain other non-current assets, short-term and long-term bank and other borrowings, accounts payables, certain other current liabilities, dividend payable and certain other long-term liabilities. The carrying amounts of the Group’s cash and cash equivalents, accounts receivable, certain other current assets and accounts payable approximate fair value because of their short maturities.  The avaiable for sale debt securities  are recorded at fair value that measured using net asset value per share  as a practical expedient shall not be categorized within the fair value hierarchy in accordance with ASC 820-10-35-54B. . The carrying amounts of the Group’s short-term and long-term bank and other borrowing and secured borrowings mostly bear interest at floating rates and therefore approximate the fair value of these obligations. For those bank borrowings with fixed interest rates, management uses the discounted cash flow technique based on market interest rate for similar instruments at the balance sheet date and concludes that the carrying value approximates the fair value.

Revenue recognition

On January 1, 2018, the Group adopted ASU No. 2014-09, Revenue from Contracts with Customers, (“ASC 606”), which supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, (“ASC 605”), using the modified retrospective transition method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts have not been adjusted and continue to be reported in accordance with historic accounting under ASC 605. The impact of adopting the new revenue standard was not material to consolidated financial statements and there was no adjustment to beginning retained earnings on January 1, 2018.

Under ASC 606, an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements or elements of an arrangement within the scope of ASC 606, the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Group only applies the five-step model to contracts when it is probable that the entity will collect the consideration to which it is entitled in exchange for the goods or services it transfers to the customer.

Once a contract is determined to be within the scope of ASC 606 at contract inception, the Group reviews the contract to determine which performance obligations it must deliver and which of these performance obligations are distinct. The Group recognizes revenue based on the amount of the transaction price that is allocated to each performance obligation when that performance obligation is satisfied or as it is satisfied.

The Group is a principal and records revenue on a gross basis when the Group is primarily responsible for fulfilling the service, has discretion in establish pricing and controls the promised service before transferring that service to customers. Otherwise, the Group records revenue at the net amounts as commissions.

The Group recognizes revenues net of value added taxes (“VAT”). If revenue recognition is deferred to a later period, the related VAT are also deferred and will be recognized only upon recognition of the deferred revenue. 

ASC 606 revenue

i.Management Services and Technical Services

The Group provides stand-alone management and technical services to certain hospitals which already possess radiotherapy and diagnostic equipment. Management services typically include the provision of diagnosis and treatment techniques, expert support, advertising and promotion as well as comprehensive operational management services. Technical services mainly include maintenance and upgrade of the radiotherapy and diagnostic equipment. Combining our management services and technical services, our planned cloud system solutions provides a more comprehensive set of services, from pre-purchasing consultation to equipment installation and maintenance. The fees for management and technical services are calculated based on a predetermined percentage of monthly revenue generated by the hospital unit or in limited instances on a fixed monthly fee. Variable fees are fully constrained at contract inception due to the uncertainty of the hospital units’ monthly revenue.  Variable fees are included in the transaction price when a significant reversal of revenue recognized is not expected to occur, typically upon receipt of the monthly revenue statement from hospitals.  Fixed monthly fees are recognized ratably over the service term.

ii.Medical equipment and consumable sales

Medical equipment sales represented sales of different sets of medical facilities like CT machines, DR machines and respirators to procurement agent of the hospitals in PRC. Consumable sales represented the sales of surgical supplies to certain hospitals in PRC. For most of the medical equipment sales contracts, the Group is primarily responsible for fulfilling the promise to provide the specified medical equipment with the inventory risk before the equipment has been transferred, and the Group also has the discretion in establishing the price. As a result, the Group acts as a principal under these contracts and management recognizes revenue on a gross basis. While under some of the medical equipment and consumable sales contracts, the Group acts primarily as a reseller and does not have pricing authority or have title to the inventory prior to delivery to the hospital. The Group is an agent and generally records revenue related to consumables sales on a net basis when the consumables are delivered to the customer and the sales price is determinable.

iii.Brand royalty fees

Brand royalty fees represented the right to use the brand of Meizhong Jiahe by several newly set-up specialty cancer hospitals on a fixed annual fee. Fixed annum fees are recognized ratably over the service term.

iv.Medical service

Hospital revenue consists of medicine income and medical service income. Medical service income include revenue generated from outpatients, which mainly consist of activities for physical examinations, treatments, surgeries and tests, as well as that generated from inpatients, which mainly consist of activities for clinical examinations and treatments, surgeries, and other fees such as room charges and nursing care. The Group is a principal as it is primarily responsible for providing medical services to the income, controls the promised services before transferring to patients, and has pricing discretion. The Group generally records revenue generated from medical service on a gross basis.

In limited instances, the patient services are provided by visiting consultants, who are doctors/medical experts without labor contracts with the Group and not considered as the Group’s employees. As the visiting consultants have the discretion to take their patients to other hospital for the required treatment and set their own consultation fee charged to patients, the Group is an agent in such arrangement.  The Group collects fees on behalf of the visiting consultants and records revenue at the net amounts as commissions.

v.Medicine income

Medicine income includes medicine prescribed to patients during or after treatment by the doctors in the Group’s hospital business. The Group is a principal as it is primarily responsible for providing medicine to the patients and has pricing discretion.  The Group generally records medicine income on a gross basis.

Cost of revenue

Network costs

Network costs mainly consist of the amortization of acquired intangibles, depreciation of medical equipment purchased, installed and operated in the network of centers and other costs, including salaries and material costs of medical supplies.

(1) Costs of lease and management service arrangements

Cost of medical equipment that is leased under an operating lease is included in property, plant and equipment in the balance sheet. The medical equipment is depreciated using the Group’s depreciation policies. The cost of the management service component is recognized as an expense as incurred.

(2) Cost of sales-type lease

Cost of sales-type lease as a lessor is recorded as the carrying value of the underlying asset at lease commencement.

(3) Cost of management services and technical services

Cost of management services and technical services mainly include labor costs, and, where applicable, medical consumables and maintenance expenses which are expensed as incurred.

(4) Cost of medical equipment and consumables sales

Cost of equipment and consumables sales, recorded either gross or net against the related revenue, includes the cost of the medical equipment and consumables purchased, and other direct costs involved in the consumables sales.

Hospital costs

Hospital costs mainly include medicine costs, medical consumables, labor costs of doctors, nurses and other staff involved in the care or treatment of patients, depreciation, hospital buildings rental fee, utilities as well as other related costs incurred in the normal business of a hospital.

Income taxes

The Group follows the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the period in which the differences are expected to reverse. The Group records a valuation allowance to offset deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rate is recognized in tax expense in the period that includes the enactment date of the change in tax rate.

The Group adopted ASC 740, Income Taxes (“ASC 740”), which clarifies the accounting and disclosure for uncertainty in income taxes. Interests and penalties arising from underpayment of income taxes shall be computed in accordance with the applicable tax laws. The amount of interest expense is computed by applying the applicable statutory rate of interest to the difference between the tax position recognized and the amount previously taken or expected to be taken in a tax return. Interests and penalties recognized in accordance with ASC 740 is classified in the financial statements as a component of income tax expense. The adoption of this accounting standard resulted in an adjustment to beginning accumulated deficit for deferred tax liability and beginning accumulated deficit. This deferred tax liability is entirely offset and therefore resulted in a change to beginning accumulated deficit. The cumulative effect of changes made to our consolidated balance sheet as of January 1, 2018 for the adoption of ASU 2016 16 was RMB5.6 million.

In accordance with the provisions of ASC 740, the Group recognizes in its financial statements the impact of a tax position if a tax return position or future tax position is “more likely than not” to prevail based on the facts and technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold is measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. The Group’s estimated liability for unrecognized tax positions which are included in the “accrued expenses and other liabilities” account and “accrued unrecognized tax benefits and surcharges, non-current portion” accounts are periodically assessed for adequacy and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The outcome for a particular audit cannot be determined with certainty prior to the conclusion of the audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from the Group’s estimates. As each audit is concluded, adjustments, if any, are recorded in the Group’s financial statements. Additionally, in future periods, changes in facts, circumstances, and new information may require the Group to adjust the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recognized in the period in which the changes occur.

Share-based compensation

Share-based awards and restricted shares granted to employees are accounted for under ASC 718, Compensation-Stock Compensation (“ASC 718”).

In accordance with ASC 718, the Company determines whether a share option should be classified and accounted for as a liability award or equity award. All grants of share-based awards to employees classified as equity awards are recognized in the financial statements based on their grant date fair values which are calculated using an option pricing model. The Group has elected to recognize compensation expense using the straight-line method for all share options granted with graded vesting based on service conditions. To the extent the required vesting conditions are not met resulting in the forfeiture of the share-based awards, previously recognized compensation expense relating to those awards are reversed. Forfeitures were accounted as they occur. Share-based compensation expense is recorded net of estimated forfeitures such that expense is recorded only for those share-based awards that are expected to vest.

The Group adopted ASU 2018-07 on January 1, 2019 using the modified retrospective method and measures equity awards using their fair value on grant date. The impact of adopting the new standard was insignificant.

Loss per share

The Company computes earnings per Class A and Class B ordinary shares in accordance with ASC Topic 260, Earnings Per Share (“ASC 260”), using the two-class method. Under the provisions of ASC 260, basic earnings per share is computed using the weighted average number of ordinary shares outstanding during the period except that it does not include unvested ordinary shares subject to repurchase or cancellation. The Company adjusts for the accretion of the redeemable noncontrolling interests in the calculation of income available to ordinary shareholders of the Company used in the earnings per share calculation.

Loss per share is computed in accordance with ASC 260, Earnings Per Share (“ASC 260”). Basic loss per ordinary share for continuing operations is computed by dividing loss for continuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Basic loss per ordinary share for discontinuing operations is computed by dividing loss for discontinuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Diluted loss per share for continuing operations is calculated by dividing net loss for continuing operations attributable to ordinary shareholders as adjusted for the effect of dilutive ordinary equivalent shares, if any, by the weighted average number of ordinary and dilutive ordinary equivalent shares outstanding during the period. Ordinary equivalent shares consist of the ordinary shares issuable upon the conversion of the share-based awards, using the treasury stock method and the ordinary shares issuable upon the conversion of convertible debt instruments, using if-converted method. Ordinary share equivalents are excluded from the computation of diluted per share if their effects would be anti-dilutive.

The liquidation and dividend rights of the holders of the Company’s Class A and Class B ordinary shares are identical, except with respect to voting rights. As a result, and in accordance with ASC 260, the undistributed earnings for each year are allocated based on the contractual participation rights of the Class A and Class B ordinary shares as if the earnings for the year had been distributed. As the liquidation and dividend rights are identical, the undistributed earnings are allocated on a proportionate basis.

For the purposes of calculating the Company’s basic and diluted earnings per Class A and Class B ordinary shares, the ordinary shares relating to the options that were exercised are assumed to have been outstanding from the date of exercise of such options.

Comprehensive loss

Comprehensive loss is defined to include all changes in equity except those resulting from investments by owners and distributions to owners. Among other disclosures, ASC 220, Comprehensive Income (“ASC 220”), requires that all items that are required to be recognized under current accounting standards as components of comprehensive loss be reported in a financial statement that is displayed with the same prominence as other financial statements. During the periods presented, the Group’s comprehensive loss includes net loss and foreign currency translation adjustments and is presented in the consolidated statements of comprehensive loss.

Segment reporting

In accordance with ASC 280, Segment Reporting (“ASC 280”), the Group’s chief operating decision maker (“CODM”) has been identified as the Chief Executive Officer, who is also the executive chairman of the board of directors. The Group’s CODM evaluates segment performance based on revenues and profit by the network and hospital segments. After the disposal of CHS on November 19, 2020, the Group’s hospital reporting segment is only consisted of hospitals located in the PRC. Substantially all of the Group’s revenue and long-lived assets (mainly include property, plant and equipment) are derived from the PRC.

Impact of COVID-19

During the year ended December 31, 2020, the Company’s operations has been affected by the COVID-19 pandemic. The Company’s revenues in network operation segment declined compared to the prior period mainly due to quarantine in hospitals and decreasing willing in cancer treatment demand in private hospitals. The Company has also provided additional credit losses for accounts receivable and recognized impairment charges on its long-lived assets in the year ended December 31, 2020, due to the impact of COVID-19 and other factors.

There are still uncertainties of COVID-19’s future impact, and the extent of the impact will depend on a number of factors, including the duration and severity of COVID-19, possibility of a second wave in China, the development and progress of distribution of COVID-19 vaccine and other medical treatment, the potential change and demand in cancer treatment in private hospitals, the actions taken by government authorities, particularly to contain the outbreak, stimulate the economy to improve business condition especially for small and medium entities, almost all of which are beyond the Company’s control. As a result, certain of the Company’s estimates and assumptions, including the allowance for credit losses, the valuation of certain equity investments, long-term investments and long-lived assets subject to impairment assessments, require significant judgments and carry a higher degree of variabilities and volatilities that could result in material changes to the Company’s current estimates in future periods.

Recent accounting pronouncement pending adoption

In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes. ASU 2019-12 eliminates certain exceptions related to the approach for intra period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also clarifies and simplifies other aspects of the accounting for income taxes. This guidance is effective for PBEs for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

In January 2020, the FASB issued ASU No. 2020-01, Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815)-Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 (a consensus of the FASB Emerging Issues Task Force) ("ASU 2020-01"), which clarifies the interactions of the accounting for certain equity securities under ASC 321, investments accounted for under the equity method of accounting in ASC 323, and the accounting for certain forward contracts and purchased options accounted for under ASC 815. ASU 2020-01 could change how an entity accounts for (i) an equity security under the measurement alternative and (ii) a forward contract or purchased option to purchase securities that, upon settlement of the forward contract or exercise of the purchased option, would be accounted for under the equity method of accounting or the fair value option in accordance with ASC 825. These amendments improve current U.S. GAAP by reducing diversity in practice and increasing comparability of the accounting for these interactions. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

In August 2020, the FASB issued ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06"), which focuses on amending the legacy guidance on convertible instruments and the derivatives scope exception for contracts in an entity's own equity. ASU 2020-06 simplifies an issuer's accounting for convertible instruments by reducing the number of accounting models that require separate accounting for embedded conversion features. ASU 2020-06 also simplifies the settlement assessment that entities are required to perform to determine whether a contract qualifies for equity classification. Further, ASU 2020-06 enhances information transparency by making targeted improvements to the disclosures for convertible instruments and earnings-per-share (EPS) guidance, i.e., aligning the diluted EPS calculation for convertible instruments by requiring that an entity use the if-converted method and that the effect of potential share settlement be included in the diluted EPS calculation when an instrument may be settled in cash or shares, adding information about events or conditions that occur during the reporting period that cause conversion contingencies to be met or conversion terms to be significantly changed. This update will be effective for the Company's fiscal years beginning after December 15, 2021, and interim periods within those fiscal years. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Entities can elect to adopt the new guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company is currently in the process of evaluating the impact of adopting ASU 2020-06 on its consolidated financial statements and related disclosure.

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CONCENTRATION OF RISKS

12 Months Ended

Dec. 31, 2020

CONCENTRATION OF RISKS

CONCENTRATION OF RISKS

3.     CONCENTRATION OF RISKS

Concentration of credit risk

Assets that potentially subject the Group to significant concentration of credit risk primarily consist of cash, restricted cash, accounts receivable, advances made to suppliers, loans receivables, advance made to and receivables form disposal of medical equipment from hospital customers. The maximum exposure of such assets to credit risk is their carrying amounts as of the balance sheet dates.

As of December 31, 2020, substantially all of the Group’s cash and restricted cash were deposited in financial institutions located in the PRC, Hong Kong, United States of America and in Singapore, which management believes are of high credit quality.

Accounts receivable are typically unsecured and are derived from network revenue earned from hospitals in PRC, as well as hospital revenue earned from patients in PRC and Singapore. The risk with respect to accounts receivable is mitigated by credit evaluations the Group performs on its customers and its ongoing monitoring of outstanding balances.

Advances made to suppliers are typically unsecured and arise from deposits paid in advance for future purchases of medical equipment. Due to the Group’s concentration of advances made to a limited number of suppliers and the significant prepayments that are made to them, any negative events or deterioration in financial strength with respect to the Group’s suppliers may cause material loss to the Group and have a material adverse effect on the Group’s financial condition and results of operations. The risk with respect to advances made to suppliers is mitigated by credit evaluations that the Group performs on its suppliers prior to making any advances and the ongoing monitoring of its suppliers’ performance.

With respect to advances made to and receivables form disposal of medical equipment from hospital customers hospital customers, the Group conducts periodic credit evaluation of its customers but does not require collateral or other security from its hospital customers.

Concentration of customers

The Group currently generates a substantial portion of its revenue from a limited number of customers. As a percentage of revenues, the top five customers accounted for 35.0% 34.6% and 25.85% for the years ended December 31, 2018, 2019 and 2020, respectively. The loss of revenue from any of these customers would have a significant negative impact on the Group’s business. However, arrangements with customers are mostly long-term in nature. Due to the Group’s dependence on a limited number of customers and the profit sharing received by the Group depends on the performance of the hospitals that the Group does not control, any negative events with respect to the Group’s customers may cause material fluctuations or declines in the Group’s revenue and have a material adverse effect on the Group’s financial condition and results of operations.

Concentration of suppliers

A significant portion of the Group’s medical equipment and construction is sourced from its five largest suppliers who collectively accounted for 90%, 97%and 95% of total medical equipment and construction purchases of the Group for the years ended December 31, 2018, 2019 and 2020, respectively. Failure to develop or maintain the relationships with these suppliers may cause the Group not able to identify other suppliers timely in order to expand its business with new hospitals. Any disruption in the supply of medical equipment to the Group may adversely affect the Group’s business, financial condition and results of operations.

Current vulnerability due to certain other concentrations

The Group’s operations may be adversely affected by significant political, economic and social uncertainties in the PRC. Although the PRC government has been pursuing economic reform policies for more than 20 years, no assurance can be given that the PRC government will continue to pursue such policies or that such policies may not be significantly altered, especially in the event of a change in leadership, social or political disruption or unforeseen circumstances affecting the PRC’s political, economic and social conditions. There is also no guarantee that the PRC government’s pursuit of economic reforms will be consistent or effective.

The Group transacts most of its business in RMB, which is not freely convertible into foreign currencies. On January 1, 1994, the PRC government abolished the dual rate system and introduced a single rate of exchange as quoted daily by the People’s Bank of China (the “PBOC”). However, the unification of the exchange rates does not imply that the RMB may be readily convertible into United States dollars or other foreign currencies. All foreign exchange transactions continue to take place either through the PBOC or other banks authorized to buy and sell foreign currencies at the exchange rates quoted by the PBOC. Approval of foreign currency payments by the PBOC or other institutions requires submitting a payment application form together with suppliers’ invoices, shipping documents and signed contracts.

Additionally, the value of the RMB is subject to changes in central government policies and international economic and political developments affecting supply and demand in the PRC foreign exchange trading system market.

A medical-related business is subject to significant restrictions under current PRC laws and regulations. Currently, the Group conducts its operations in China through contractual arrangements entered into with hospitals in the PRC. The relevant regulatory authorities may find the current contractual arrangements and businesses to be in violation of any existing or future PRC laws or regulations. If so, the relevant regulatory authorities would have broad discretion in dealing with such violations.

Foreign currency exchange rate risk

The Group’s exposure to foreign currency exchange rate risk primarily relates to cash and restricted cash denominated in the US$. The depreciation (appreciation) of the RMB against US$ was  5.7%,1.3% and (6.3)% during the years ended December 31, 2018, 2019 and 2020, respectively. In the long term, the RMB may appreciate or depreciate more significantly in value against the U.S. dollar or other foreign currencies, depending on the market supply and demand with reference to a basket of currencies.

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ACQUISITIONS AND DISPOSALS

12 Months Ended

Dec. 31, 2020

ACQUISITIONS AND DISPOSALS

ACQUISITIONS AND DISPOSALS

4.     ACQUISITIONS AND DISPOSALS

For the year ended December 31, 2018

Acquisition of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC

In June 2018, MHM, a subsidiary of the Group entered into separate agreements with Guofu Huimei, an equity investee of the Group, to purchase all its 78.31% equity interests in Beijing Century Friendship which holds 55% equity interests of BPMC and 54.8% equity interests of CMCC at consideration of RMB 388,500 and RMB182,100, respectively. The consideration was paid in June 2018 and July 2018 and related commercial registration was completed on July 26, 2018 and October 8, 2018, respectively. Meanwhile, ZR Guofu and Guofu Huimei reached an agreement, according to which ZR Guofu will withdraw its original investments in Guofu Huimei, amounting to RMB746,000, then the Group became the sole shareholder of Guofu Huimei after ZR Guofu's investment withdrawn in July 2018 and commercial registration completed on September 3, 2018.

The Group previously held 21.69% equity interests in Beijing Century Friendship, 25% directly interests in BPMC, 35.2% equity interests of CMCC and 26.06% equity interests of Guofu Huimei prior to the transactions mentioned above. Upon the completion of the transactions, the Group will hold 100% equity interests of Beijing Century Friendship, 55% equity interests of BPMC and 90% equity interests of CMCC through MHM, 25% equity interests of BPMC through King Cheers and 100% equity interests of Guofu Huimei through Shanghai Medstar and BJCMT. The Group account for it as a single transaction and obtained control of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC on October 8, 2018. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

The Group has completed the valuations necessary, with the assistance of an independent third-party valuation firm, to assess the fair values of the tangible and intangible assets acquired, liabilities assumed and the noncontrolling interest, resulting a goodwill was recognized as of the acquisition date. The valuation utilized generally accepted valuation methodologies including the income, market and cost approaches. The following table summarizes the estimated fair values of the assets acquired, liabilities assumed and the noncontrolling interest as of October 8, 2018, the date of acquisition:

	RMB
Current assets	47,827
Property, plant and equipment, net	17,297
Intangible assets*	454,013
Long term investments	300,504
Other non-current assets	108,322
Deferred tax assets	185
Goodwill	165,171
Current liabilities	(61,454)
Non-current liability	(165,436)
Deferred tax liabilities	(113,340)
Noncontrolling interests	(99,480)
Total	653,609

	RMB
Total purchase price is comprised of:
- Cash consideration	570,600
- Fair value of previously hold equity interests	520,625
- Effective extinguishment of loans from the acquisition	(437,616)
Total	653,609

*     Acquired amortizable intangible assets primarily include two operating licenses of hospitals of RMB164,440 and RMB272,910 respectively and a favorable lease contract of RMB16,010. The operating licenses have estimated amortization periods of 20 years and the favorable lease contract has estimated amortization periods of 12 years.

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2017 and 2018 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2017, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2017	2018
	RMB	RMB
Net revenues	4,569	12,056
Net loss	(70,018)	(63,159)

The results of operations of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC since the acquisition date included in the consolidated statement of comprehensive loss of the Company for the year ended December 31, 2018 is as follows:

	For the Years Ended
	December 31,
	2018
	RMB
Net revenues	4,827
Net loss	(5,639)

The aggregate purchase price allocation includes acquisition of certain acquirees, which were equity method investees of the Company prior to the acquisitions. In aggregate, a re-measurement gain relating to the Company’s pre-existing equity interest of RMB28,846 was recognized in other income in the consolidated income statement for the year ended December 31, 2018. The Company applied the equity method of accounting by recognizing its share of the profit or loss in these equity method investees up to their respective dates of acquisition. The fair value of the previously held equity interests was estimated based on the purchase price per share as of the acquisition date.

The Company expects the acquisition to support its strategy to facilitate the Group’s long-term goal to develop specialized hospital chains in cancer / oncology treatment services including diagnostic imaging, radiation oncology treatment and medical oncology treatment. Goodwill arising from this acquisition was attributable to the synergies expected from the combined operations of proton hospitals, the assembled workforce and their knowledge and experience in the PRC. The goodwill recognized was not expected to be deductible for income tax purpose.

Disposal of CMS Radiotherapy Holdings Limited (“CMS (USA)”)

On January 25, 2016, Ascendium entered into an agreement to transfer 100% interest of CMS (USA), a BVI company previously incorporated by Ascendium in October 2013, to Beijing Allcure Medical Technology Co., Ltd. (“JWYK”), a related party, with consideration of RMB8,594. The purchase consideration was paid on November 10, 2016, while the transfer registration was completed on May 3, 2018. A gain on disposal of subsidiary of RMB3,341 was recognized in consolidated statements of comprehensive loss for the year ended December 31, 2018.

For the year ended December 31, 2019

Acquisition of Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, Wuxi MZJH and SH MZJH (“Tianjin Jiatai Group”)

On July 22, 2019, Wuxi Concord entered into an agreement with Tianjin Jiatai, to purchase its 90% equity interests in Wuxi MZJH at a consideration of RMB27,000. On September 19, 2019, Guofu Huimei entered into an agreement with ZR Guofu to purchase its investment of 77.18% equity interests in Tianjin Jiatai Group at a cash consideration of RMB421,730 (US$60,578). The above transactions are entered into in conjunction of each other and therefore, are accounted for as a single transaction.On November 13, 2019, ZR Guofu signed another agreement with the Group and Tianjin Jiatai Group to withdraw from Tianjin Jiatai Group. As a result of ZR Guofu’s withdrawal, the Group became the sole shareholder of Tianjin Jiatai Group. The Group completed the related commercial registration on November 18, 2019. The Group consolidated Tianjin Jiatai Group upon the commercial registration completed. The Group expects the acquisition to support its strategy to develop specialized hospital chains in cancer and oncology treatment services, including diagnostic imaging, radiation oncology treatment and medical oncology treatment.

The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

The aggregate purchase price allocation includes acquisition of certain entities which were equity method investees of the Group prior to the acquisitions and settlement of pre-existing receivables and payable between the Tianjin Jiatai Group and the Group. The Group recorded a re-measurement gain relating to its pre-existing equity interest of RMB31,898 (US$ 4,582) as other income in the consolidated income statement for the year ended December 31, 2019. The Company applied the equity method of accounting by recognizing its share of the profit or loss in these equity method investees up to their respective dates of acquisition. The fair value of the previously held equity interests was estimated based on the purchase price per share as of the acquisition date.  Further the acquisition effectively settled preexisting receivables and payables between the Group and the acquired entities.  The following is a reconciliation of the total purchase consideration for the acquisition:

	RMB
- Cash consideration	421,730
- Fair value of previously hold equity interests	407,998
- Settlement of amounts due to Tianjin Jiatai Group (including the mandatorily redeemable noncontrolling interest in SP and purchase consideration of Wuxi MZJH)	(675,854)
- Settlement of advance from suppliers	(94,530)
- Settlement of other receivables	84,715
Total	144,059

The Group, with the assistance of an independent third-party valuation firm, assessed the fair values of the acquired identifiable assets and liabilities assumed. The following table summarizes the purchase consideration and fair values of the assets acquired and liabilities assumed as of the acquisition date:

	RMB
Current assets	9,451
Property, plant and equipment, net	53,649
Intangible assets	89,000
Goodwill	45,272
Current liabilities	(31,063)
Deferred tax liabilities	(22,250)
Total	144,059

The acquired intangible assets primarily include operating license for hospitals of RMB84,000 and a favorable lease contract of RMB5,000. The estimated amortization period of the operating licenses and favorable lease contract was 20 years and 17 years, respectively. The Group recognized RMB 45,272 (US$6,503) in goodwill arising from this acquisition, attributed to the synergies it expects from the combined operations of proton hospitals, the assembled workforce and their knowledge and experience in the PRC. The goodwill recognized is not deductible for income tax purposes.

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2018 and 2019 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2018, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2018	2019	2019
	RMB	RMB	US$
Net revenues	186,086	193,251	27,759
Net loss	(376,130)	(589,774)	(84,716)

The results of operations of Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, SH MZJH and Wuxi MZJH since the acquisition date included in the consolidated statement of comprehensive loss of the Company for the year ended December 31, 2019 is as follows:

	For the Years Ended December 31,
	2019
	RMB	US$
Net revenues	366	53
Net loss	(7,902)	(1,135)

For the year ended December 31, 2020

Acquisition of New Spring Group

In March 2020, MHM entered into a share purchase agreement with a third party, Guangzhou New Spring Hospital Management Co., Ltd (“New Spring Management”), to purchase 70% or 14,000,000 shares of New Spring Management with a consideration of RMB8,400. The business substance of the purchase was to acquire Guangzhou New Spring Hospital Clinic (“New Spring Clinic”), which was a wholly owned subsidiary of New Spring Management located in downtown Guangzhou, to attract more patients for the Group’s self-built cancer hospital in the suburb of Guangzhou.

According to the agreement, the first to third instalment amounted to RMB7,560 in aggregate and was fully paid by MHM on the acquisition date, while the remaining RMB840 had been paid 6 months after the acquisition date as the original shareholder has fulfilled their obligation related to the acquisition. The acquisition date was on April 21, 2020 when the change of New Spring Management’s register information was completed. The fair value of the gross assets acquired during the acquisition is not concentrated in a single identifiable asset or a group of similar identifiable assets and it meets the definition of a business and was accounted for as business acquisition under ASC 805.

The purchase price allocation was as follows:

	RMB
Cash consideration in agreement	8,400
Non-controlling interest	3,078
Total	11,478

The Group, with the assistance of an independent third-party valuation firm, assessed the fair values of the acquired identifiable assets and liabilities assumed. The following table summarizes the purchase consideration and fair values of the assets acquired and liabilities assumed as of the acquisition date:

	RMB
Current assets	424
Property, plant and equipment, net	3,281
Intangible assets	5,053
Goodwill	3,213
Long-term deferred and other non-current	1,202
Current liabilities	(445)
Deferred tax liabilities	(1,250)
Total	11,478

Disposal of CHS

According to SPA, the share transfer price only included cash consideration of RMB 247,803, no other tangible or intangible assets, financial instruments or contingent consideration were specified. The cash consideration was firstly net off by settlement of the intercompany balance due from CHS of RMB602. The Group further paid a commission fee directly related to the transaction of RMB44,039, which was also accounted for a net off the cash consideration. Management evaluated the valuation of the retained 10% noncontrolling investment with the assistance of external valuer. As the transaction was not a related party transaction, the transfer price was considered a fair reflection of the 90% of the entity value. The valuer further considered the discount rate lack of control “DLOC” by comparing similar business combination cases in the same healthcare industry. The DLOC was finalized at 17% and the valuation of the retained noncontrolling investment was determined at RMB 22,925. There was no noncontrolling interest in CHS before the transaction. The carrying amount of the assets and liabilities of CHS was RMB235,714. With a foreign currency translation of RMB5,267, as a result, a loss on disposal of CHS of RMB14,894 was recognized in the consolidated statements of comprehensive loss for 2020.

This disposal does not represent a strategic shift on the Company’s major business and have no major effect on the Company’s results of operations, the disposal of the entity does not qualify as discontinued operation.

The breakdown of assets and liabilities as of November 19, 2020 (the disposal date), were as follows:

	RMB	US$
Current assets	4,909	752
Other non-current assets	257,368	39,443
Current liabilities	(26,024)	(3,988)
Non-current liabilities	(539)	(83)
Net assets disposed	235,714	36,124

The breakdown of disposal loss are as summarized below:

	RMB	US$
Cash proceeds	247,803	37,977
Settlement of amount due from CHS	(602)	(92)
Commission fee	(44,039)	(6,749)
Fair value of retained noncontrolling investment	22,925	3,513
Disposition of net assets	(235,714)	(36,124)
Foreign currency translation	(5,267)	(808)
Loss on disposal of CHS	(14,894)	(2,283)

As the remaining investment only represented 10% voting shares in CHS and the Group did not retain any seats in board, management considered the Group in fact lost the ability to exercise significant influence over operating and financial policies of CHS. The remaining equity investment did not have readily determinable fair value, management elected to measure the remaining investment using measurement alternative at its cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. As at December 31, 2020, management determined there is no impairment indicator or any observable price change to the investment as the disposition date was near year end.

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RESTRICTED CASH

12 Months Ended

Dec. 31, 2020

RESTRICTED CASH

RESTRICTED CASH

5.     RESTRICTED CASH

Restricted cash represented the proceeds from specialized bank borrowings for hospital construction. Balance of current restricted cash was nil and RMB4,661 (US$714), and noncurrent restricted cash was nil and RMB107,470 (US$16,471) as of December 31, 2019 and 2020, respectively.

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ACCOUNTS RECEIVABLE

12 Months Ended

Dec. 31, 2020

ACCOUNTS RECEIVABLE

ACCOUNTS RECEIVABLE

6.     ACCOUNTS RECEIVABLE

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accounts receivable	80,878	83,848	12,850
Allowance for credit losses	(7,147)	(6,473)	(992)
Accounts receivable, net	73,731	77,375	11,858

The rollforward in the allowance for credit losses were as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Balance at the beginning of the year	12,969	3,585	7,147	1,095
Cumulative effect of adopting ASU 2016-13	—	—	597	92
Disposal of subsidiary	—	—	(60)	(9)
Provisions for the year	1,303	4,510	1,879	288
Reversal of provisions from prior periods due to subsequent cash collection during the year	(709)	(221)	(1,415)	(217)
Amounts written off during the year	(9,989)	(734)	(1,675)	(257)
Foreign exchange gain or loss	11	7	—	—
Balance at the end of the year	3,585	7,147	6,473	992

Provisions for allowance for doubtful debts are recorded in “general and administrative expenses” in the consolidated statements of comprehensive loss.

Accounts receivable with carrying value of RMB30,524 and RMB33,686 (US$5,163)were used to secure certain bank borrowings as at December 31, 2019 and 2020 respectively (note 18).

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PREPAYMENTS AND OTHER CURRENT ASSETS

12 Months Ended

Dec. 31, 2020

PREPAYMENTS AND OTHER CURRENT ASSETS

PREPAYMENTS AND OTHER CURRENT ASSETS

7.     PREPAYMENTS AND OTHER CURRENT ASSETS

Prepayments and other current assets consist of the following:

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Due from suppliers	i)	5,957	61,313	9,397
Loan receivables	ii)	70,077	67,367	10,324
Advances to employees		4,271	3,654	560
Receivables from disposal of medical equipment		120	7,330	1,123
Interest receivable		2,891	157	24
Dividend receivable		766	766	117
Deductible value-added tax		—	37,015	5,673
Tax refund	iii)	14,466	222	34
Capital contribution of contingently redeemable noncontrolling interest	iv)	—	31,415	4,815
Due from hospital		406	831	127
Others	v)	4,927	15,501	2,376
		103,881	225,571	34,570
Allowance for credit losses		(9,013)	(12,528)	(1,920)
		94,868	213,043	32,650

The Group records allowance for doubtful debts in “general and administrative expenses” in the consolidated statements of comprehensive loss.

i) Amounts due from suppliers represented prepayments made for orders and returnable deposits of cancelled orders. The risk of loss arising from non-performance by or bankruptcy of suppliers is assessed prior to the order of the equipment. The Group has provided reserve for bad debt amounting to nil and nil on the amounts due from suppliers as at December 31, 2019 and 2020, respectively.

ii) Loan receivables represented the loans to other parties, including loans to related parties such as the Xi’an JiangyuanAndike Ltd. (“JYADK”) and Beijing Allcure Medical Information Technology Co., Ltd. (“Allcure Information”) of total amount of RMB12,173 and RMB10,688 (US$1,638) as at December 31, 2019 and 2020, and third parties of RMB57,904 and RMB56,680 (US$8,687) as at December 31, 2019 and 2020, respectively. The Group recorded allowance for doubtful debts amounting to RMB9,000 and RMB9,000 (US$1,379) as at December 31, 2019 and 2020, respectively. Besides the credit losses provided to the balances to related parties, the Group recorded allowance for credit losses amounting to nil and RMB3,005 (US$461) as of December 31, 2019 and 2020, respectively to balances to third parties.

iii) Tax refund represented the overpayment of tax that would be refund by Internal Revenue Service.

iv) Capital contribution of contingently redeemable noncontrolling interest is receivable from noncontrolling inverstors for the capital contribution with contingently redeemable rights and it is fully received subsequently in the year 2021.

v) In June 2020, the Company signed cooperative agreement with Xinzitong to develop SAAS system, while this project failed as the Company is not satisfied with the development of Xinzitong, and both parties reached termination agreement. The Company has paid about RMB 8,120 (US$1,244) to Xinzitong as of 12/31/2020, which was agreed to be returned to the Group and received in April 2021.

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INVENTORIES

12 Months Ended

Dec. 31, 2020

INVENTORIES

INVENTORIES

8.     INVENTORIES

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Medicine	2,625	5,276	809
Medical material	1,728	16,031	2,456
Low-value consumables	1,388	952	146
	5,741	22,259	3,411
Less: inventory provision	(1,400)	(649)	(99)
	4,341	21,610	3,312

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PROPERTY, PLANT AND EQUIPMENT, NET

12 Months Ended

Dec. 31, 2020

PROPERTY, PLANT AND EQUIPMENT, NET

PROPERTY, PLANT AND EQUIPMENT, NET

9.   PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Buildings	277,569	16,801	2,575
Medical equipment	458,843	368,609	56,492
Electronic and office equipment	20,983	16,409	2,515
Motor vehicles	2,993	3,713	569
Leasehold improvement and building improvements	80,922	76,114	11,665
Construction in progress	1,390,495	2,320,686	355,661
Total	2,231,805	2,802,332	429,477
Less: accumulated depreciation	(314,151)	(224,348)	(34,383)
Impairment charges	(18,793)	(18,793)	(2,881)
	1,898,861	2,559,191	392,213

Depreciation expenses were RMB40,855, RMB44,358 and RMB55,030 (US$8,434) for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss of RMB4,418, RMB6,453 and nil were recognized for network operating segment and impairment loss of RMB351, nil and nil for hospital operating segment for the years ended December 31, 2018, 2019 and 2020 respectively. Impairment charges mainly include impairment provided for medical equipment in several low performance network centers as well as idle assets.

For the years ended December 31, 2018, 2019 and 2020, impairment of RMB41,272, RMB10,968 and RMB nil was written off for network operating segment upon the disposal of medical equipment and construction project. Impairment of nil, RMB353 and nil was written off for hospital operating segment upon the termination of construction project.

The Group held equipment under operating lease contracts with customers with an original cost of RMB271,603 and RMB168,876 (US$25,881) and accumulated depreciation of RMB150,988 and 127,558 (US$19,549), as of December 31, 2019 and 2020, respectively.

The total net book value of the Group's property, plant and equipment pledged as collateral for other borrowings as of December 31, 2019 and 2020 was RMB119,359 and RMB414,326 (US$63,498) (note 18), respectively.

The total net book value of the Group's construction in progress pledged to secure bank and other borrowings as of December 31, 2019 and 2020 was RMB 1,152,379 and RMB 1,150,018(US$ 176,248) (note 18), respectively.

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LEASE

12 Months Ended

Dec. 31, 2020

LEASE

LEASE

10.  LEASE

Leases of medical equipment as lessor

The following table presents the lease receivables derive from the Group’s operating, sales-type and direct financing leases:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Current
Account receivable - Operating lease	38,201	38,266	5,865
Account receivable - Sales-type lease	675	1,195	183
Net investment in direct financing leases	35,240	25,045	3,838
Non-current
Net investment in direct financing leases	27,084	13,720	2,103
Total	101,200	78,226	11,989

Lease receivables for operating and sales-type leases are presented in accounts receivable on the consolidated balance sheets. Lease receivables for direct financing leases are presented as net investment in direct financing leases. As of December 31, 2019, and 2020, the allowance of lease receivables was RMB4,318 and RMB5,018 (US$769), respectively. Accordingly, risk of default with respect to these receivables is remote.

Lease receivables with carrying value of RMB24,997 and RMB26,782 (US$4,105) (note 18) were pledged as collaterals for bank and other borrowings of RMB167,165 and RMB179,093 (US$27,447) as of December 31, 2019 and 2020, respectively.

The following table presents the lease income recognized relating to the Group's operating, sales-type and direct financing leases:

	For the Year Ended December 31, 2020
			Direct financing
	Sales-type leases		leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	—	—	—	—	—	—
Interest income on net investment in the lease	4,130	633	2,929	449	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	4,130	633	—	—	—	—
Lease income relating to lease payments					45,847	7,026
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	38,999	5,977

	For the Year Ended December 31, 2019
	Sales-type leases		Direct financing leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	(21,229)	(3,049)	—	—	—	—
Interest income on net investment in the lease	1,130	162	3,944	567	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	1,130	162	—	—	—	—
Lease income relating to lease payments					53,485	7,683
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	45,887	6,591

The Group's lease assets do not contain material residual value by the end of the lease term. In order to mitigate the risks associated with the residual value of its leased assets, the Group usually enters into arrangements where the lease terms are approximate to the economic useful life of the leased assets so as to minimize their residual value.

Net investment in direct financing leases is comprised of:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Minimum lease payments to be received	68,520	41,304	6,330
Unearned income	(6,196)	(2,539)	(389)
Net investment in direct financing leases	62,324	38,765	5,941
Current	35,240	25,045	3,838
Non-current	27,084	13,720	2,103
Total	62,324	38,765	5,941

The future minimum lease payments to be received from such non-cancelable direct financing leases are as follows:

	Future minimum
	direct financing lease payments
	RMB	US$
2021	19,570	2,999
2022	10,184	1,561
2023	9,427	1,445
2024	2,123	325
2025	—	—
Above 5 years	—	—

The future minimum lease payments to be received from such non-cancelable operating leases are as follows:

	Future minimum
	operating lease payments
	RMB	US$
2021	8,972	1,375
2022	8,972	1,375
2023	7,886	1,209
2024	7,196	1,103
2025	5,496	842
Above 5 years	13,708	2,101

Lease payments for the Group’s sales-type lease payments are all variable based on the profit or revenue generated from the underlying assets thus the Group does not recognize any net investment in the lease at commencement.

Failed sales-leaseback transactions as seller-lessee

The Group has failed sales-leaseback transactions in which the Group acts as seller-lessee but does not effectively transfer control of the underlying asset to the buyer-lessor. The Group accounts for failed sales-leaseback transactions as financings. The Group recorded RMB 91,904 (US$14,085) and RMB 478,694 (US$73,363) under “Long-term bank and other borrowings, current portion” and "Long-term bank and other borrowings, non-current portion", respectively as of December 31, 2020. The effective interest rate used in the computation of interest expense ranged from 9.10% to 14.35%. Interest expenses recorded in the Group’s consolidated statement of comprehensive loss amounted to RMB119, RMB21,644, and RMB44,880 (US$6,878) for the years ended December 31, 2018, 2019 and 2020, respectively.

Operating leases as lessee

The components of lease cost were as follows:

	For the year ended December 31, 2020
	RMB	US$
Operating lease cost	29,279	4,487
Short term lease cost	930	143
Total	30,209	4,630

For the year ended December 31, 2020, total operating and short-term lease costs of RMB16,792 (US$2,574) and RMB13,417 (US$2,056) were recorded in cost of revenue and general and administrative expenses, respectively.

Other information

	For the year
	ended December 31, 2020
	RMB		US$
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	22,224		3,406
ROU assets obtained in exchange for operating lease liabilities*	117,439		17,998
Weighted-average remaining lease terms (in years)	7		7
Weighted-average discount rate	5.66	%	5.66	%

*     Includes transition liabilities upon adoption of ASC 842, as well as new leases entered into during the year ended December 31, 2020. Changes in the ROU asset and liability are presented net within operating activities.

Future minimum lease payments for operating leases as of December 31, 2020 are as follows:

	Minimum Lease Payments
	RMB	US$
Year ending December 31,
2021	25,620	3,926
2022	27,657	4,239
2023	25,518	3,911
2024	22,708	3,480
2025	23,115	3,543
Thereafter	235,590	36,106
Total future lease payments	360,208	55,205
Less: Imputed interest	123,069	18,861
Total lease liability balance	237,139	36,344

The Group did not have any leasing transactions with related parties.

Land use rights

The following table presents the original cost payment, accumulated amortization and net carrying value of the Group’s land use rights for the periods presented:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
	Right-of-use	Right-of-use	Right-of-use
	Asset	asset	asset
Land use rights	456,823	463,992	71,110
Less: accumulated amortization	(27,962)	(37,475)	(5,743)
Net carrying value	428,861	426,517	65,367

As of December 31, 2019 and 2020, the Group recorded land lease payment under “Right-of-use assets, net” of RMB428,861 and RMB426,517 (US$ 65,367), respectively. Amortization expenses for the years ended December 31, 2018, 2019 and 2020 were RMB9,610, RMB9,462 and RMB9,513 (US$1,458), respectively.

The net book value of the Group’s land use right payments pledged to secure bank and other borrowings was RMB416,548 and RMB 414,470 (US$ 63,520) (note 18), respectively.

The estimated annual amortization expenses for the land leases payment for each of the five succeeding years are as follows:

	Amortization
	RMB	US$
2021	9,621	1,475
2022	9,621	1,475
2023	9,621	1,475
2024	9,621	1,475
2025	9,621	1,475

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GOODWILL

12 Months Ended

Dec. 31, 2020

GOODWILL

GOODWILL

11.    GOODWILL

The goodwill of RMB210,443 and RMB213,656 (US$32,744) as of December 31, 2019 and 2020 represented the goodwill of RMB165,171 generated from the acquisition of GFMH, CMCC, SJYH and BPMC by the Group in 2018, the goodwill of RMB45,272 generated from the acquisition of Tianjin Jiatai Group by the Group in 2019, the goodwill of RMB3,213 (US$492) generated from the acquisition the New Spring Group in 2020 (Note 4).

The changes in the carrying amount of goodwill are as follow:

	For the years ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
Balance as of January 1	—	165,171	210,443	32,252
Addition	165,171	45,272	3,213	492
Impairment	—	—	—	—
Balance as of December 31	165,171	210,443	213,656	32,744

No impairment was recognized for the years ended December 31, 2018, 2019 and 2020.

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INTANGIBLE ASSETS, NET

12 Months Ended

Dec. 31, 2020

INTANGIBLE ASSETS, NET

INTANGIBLE ASSETS, NET

12.   INTANGIBLE ASSETS, NET

Intangible assets consist of the following:

	Customer	Operating	Operating	Favorable
	relationship	lease	license	lease
	intangibles	intangibles	intangibles	intangibles	Others	Total
	RMB	RMB	RMB	RMB	RMB	RMB
Intangible assets, net at January 1, 2019	3,027	254	435,294	15,692	2,577	456,844
Acquisition of subsidiaries (note4)	—	—	84,000	5,000	—	89,000
Addition of software	—	—	—	—	1,579	1,579
Disposal of centers	(80)	(7)	—	—	—	(87)
Amortization expenses	(125)	(217)	(8,717)	(1,307)	(1,629)	(11,995)
Intangible Asset impairment	(2,822)	(30)	—	—	—	(2,852)
Intangible assets, net at December 31, 2019	—	—	510,577	19,385	2,527	532,489
Acquisition of subsidiaries (note4)	—	—	5,000	—	53	5,053
Addition of software	—	—	—	—	1,028	1,028
Foreign Exchange Gain	—	—	—	—	7	7
Amortization expenses	—	—	(12,609)	(1,564)	(1,583)	(15,756)
Intangible Asset impairment	—	—	—	—	—	—
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821
Intangible assets, net at December 31, 2020, in US$	—	—	77,084	2,731	311	80,126
At December 31, 2020
Intangible assets, cost	32,449	2,759	526,350	21,010	10,886	593,454
Less: accumulated amortization	(31,486)	(2,680)	(23,382)	(3,189)	(8,854)	(69,591)
Less: intangible asset impairment	(963)	(79)	—	—	—	(1,042)
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821

i) Amortization expenses for intangibles were RMB4,161, RMB11,995 and RMB15,756 (US$2,415) for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss on intangible assets was nil , RMB 2,852 and nil for network operating segment in several low performance centers and early termination centers as well as idle assets for the years ended December 31, 2018, 2019 and 2020, respectively. The estimated annual amortization expenses for the above intangible assets for each of the five succeeding years are as follows:

	Amortization
	RMB	US$
2021	15,319	2,348
2022	14,691	2,251
2023	14,440	2,213
2024	14,390	2,205
2025	14,375	2,203

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DEPOSITS FOR NON-CURRENT ASSETS

12 Months Ended

Dec. 31, 2020

DEPOSITS FOR NON-CURRENT ASSETS

DEPOSITS FOR NON-CURRENT ASSETS

13.   DEPOSITS FOR NON-CURRENT ASSETS

Deposits for non-current assets consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposits for purchases of property, plant and equipment*	717,392	256,337	39,286
Reserve for unrecoverable deposits	(93,260)	(8,500)	(1,303)
	624,132	247,837	37,983

*    The amount represented interest-free non-refundable partial payments to suppliers of medical equipment and to construction engineering group for construction of hospitals. The remaining contractual obligations associated with these purchase contracts that the suppliers need to undertake are approximately RMB622,584 and RMB480,290 (US$73,608) as at December 31, 2019 and 2020 respectively, which are included in the amount disclosed as purchase commitments in note 26. The Group recognized impairment loss on deposits for non-current assets of nil, 62,400 and RMB8,500 (US$1,303) for the years ended December 31, 2018, 2019 and 2020, respectively. The amount of written off for the gross amount of deposits and the allowance is nil and RMB93,260 (US$14,293) for the years ended December 31, 2019 and 2020, respectively, since those deposits are deemed uncollectible.

As at December 31, 2019 and 2020, certain of the Group’s deposits for non-current assets with a total net book value of nil and nil were pledged for other borrowings of nil and nil, respectively (note 18).

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LONG-TERM INVESTMENTS

12 Months Ended

Dec. 31, 2020

LONG-TERM INVESTMENTS

LONG-TERM INVESTMENTS

14.  LONG-TERM INVESTMENTS

Long-term investments held by the Group consisted of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Equity investments without readily determinable fair value	22,160	45,085	6,909
Equity method investments	42,788	187,935	28,802
Available-for-sale debt securities	—	80,000	12,261
Less: Impairment loss	—	—	—
Total	64,948	313,020	47,972

Equity investments without readily determinable fair value:

		Equity interest owned by the
		Group
		As at December 31,
	Note	2019			2020
		RMB			RMB
Allcure Information	i)	22,160	9.6	%	22,160	9.6	%
Concord Healthcare Singapore Pte. Ltd	ii)		100	%	22,925	10	%

i) 20% equity interest of Allcure Information was obtained through the disposal of Allcure Medical Technology Co., Ltd. (“JWYK”) in 2015. During year ended December 31, 2018 Allcure Information issued new shares to other investors and diluted the share ownership of the Group to 9.6%. The price of newly issued shares is not considered an observable price change because they are not a similar investment of JWYK held by the Group due to the different rights and obligations associated with the investments. As at year ended December 31, 2020, the share ownership of the Group remained 9.6%. As of December 31, 2019 and 2020, no impairment was recorded for the investment.

ii) As stated in note 4, the balance represented 10% remaining noncontrolling interests in CHS. The investment was accounted for using measurement alternative. As of December 31, 2020, no impairment indicator or observable price change in orderly transaction was noticed.

The Group did not record any unrealized gains (upward adjustments) and losses (downward adjustments and impairment) for equity investments without readily determinable fair values for the years presented.

Equity method investments:

		Equity interest owned by the
		Group
		as at December 31,
	Notes	2019			2020
		RMB			RMB
Xi’an JiangyuanAndike Ltd. (“JYADK”)		8,035	29.70	%	11,161	29.70	%
PTC	i)	24,718	59.51	%	—	—
Suzhou Shengshan Huiying Venture Capital Investment LLP. (“Suzhou Shengshan”)	ii)	10,035	5.15	%	9,904	5.15	%
Zhejiang Marine Leasing Ltd	iii)	—	—		166,870	20	%

i) On December 28, 2012, the Group acquired 44.55% limited partner interests of PTC, a limited partnership in Texas, U.S.A., and 45% legal interest of PTC GP Management LLC, a limited liability company registered in Texas, U.S.A and the sole general partner of PTC with 1% interest of PTC, with a consideration of RMB201,176 in cash. On July 31, 2015, the Group acquired additional 14.34% limited partner interests of PTC and additional 17.07% legal interest of PTC GP Management LLC, with a consideration of RMB30,063 in cash. After the additional investments, the Group owned 59.51% interests of PTC which ultimately holds 45.41% legal ownership interests of the University of Texas MD Anderson Cancer Center Proton Therapy Center (“MDA Proton”), a proton treatment center in Texas, U.S.A.

In accordance with PTC GP Management LLC’s regulation, the Group is only entitled to designate two out of the five managers and simply majority (more than 50%) amongst the managers is required to pass any resolution. Furthermore, the regulation can only be amended at the request by managers or super majority (more than 2/3) of member interest. Thus, the Group is not able to control PTC GP Management LLC.

According to the partnership agreements, the Group has significant influence over PTC which can demonstrate control over MDA Proton by acting as the sole general partner. On November 29, 2018, MDA Proton reached an agreement with University of Texas MD Anderson Cancer Center ("UTMDACC") to sell all its assets and liabilities to UTMDACC as well as terminating management service agreement between MDA Proton and PTC.

The Group received the first, second and third installment of consideration RMB212,855, RMB6,779 and RMB30,751 (US$4,713) from PTC on dissolution between MDA Proton and PTC in 2018, 2019 and 2020. The carrying amount of the equity investment is nil as of December 31, 2020 and the disposal gain of RMB7,837 (US$1,162) in 2020.

ii) In 2017 the Group entered into a partnership agreement to subscribe for 8.13% interest in Suzhou Shengshan, a partnership engaged in equity and capital investment, with a subscription amount of RMB10,000. In 2018, with the subscribed capital injection from new investors, the equity interest that the Group shared in Suzhou Shengshan was diluted to 5.41% as of December 31, 2018. In 2019, with the subscribed capital injection from new investors, the actual equity interest shared in Suzhou Shengshan was further diluted to 5.15% as of December 31, 2019. As of December 31, 2020 the percentage the Group held remained unchanged. According to the partnership agreement, the Group acts as a limited partner and has significant influence over Suzhou Shengshan's daily operation due to it’s agreed that all issue of operation and management shall be subject to the unanimous consent of all partners.

iii) On February 28, 2019, China Medical Service Holdings Ltd. (HK), a subsidiary of the Group, entered into a shares purchase agreement with Merge Limited to purchase 20% equity interests of Zhejiang Marine. As the Group held 20% equity share and had the ability to exercise significant influence over the Zhejiang Marine, the Group applied the equity method of accounting to the investment. The registration change was completed on June 10, 2020 and Zhejiang Marine became an associate company of the Group since then. The total book value of the Group’s long-term investments pledged to secure other borrowings as of December 31, 2019 and 2020 was nil and RMB166,870 (US$25,574)(note 18), respectively.

Available-for-sale debt securities:

	As at December 31, 2020
		Redemption	Redemption Notice
	Fair value	Frequency	Period
	RMB
Private equity funds	80,000	Annually	5-9 days
	80,000

Available-for-sale debt securities represent an investment in a private equity fund made in the year ended December 31, 2020. The private equity fund was controlled by a third-party fund management company. The fund was founded on June 27, 2016. The private equity fund invested into debt securities of a third-party company. The investment cannot be redeemed during the fund closed period. The Open Day was the annual date of the foundation date of the fund.

This investment is carried at fair values which was estimated using the net asset value,and the unrealized gains or losses from the changes in fair values are included in accumulated other comprehensive income.

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OTHER NON-CURRENT ASSETS

12 Months Ended

Dec. 31, 2020

OTHER NON-CURRENT ASSETS

OTHER NON-CURRENT ASSETS

15.   OTHER NON-CURRENT ASSETS

Other non-current assets consist of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposit-long-term*	6,733	6,036	925
Long-term deferred assets	1,755	—	—
Advance to hospitals-noncurrent**	1,433	1,102	169
	9,921	7,138	1,094

*     Impairment losses of RMB400 and nil were provided for the balances as at December 31, 2019 and 2020.

**   Impairment losses of RMB330 and RMB52 (US$8) were provided for the balances as at December 31, 2019 and 2020.

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ACCRUED EXPENSES AND OTHER LIABILITIES

12 Months Ended

Dec. 31, 2020

ACCRUED EXPENSES AND OTHER LIABILITIES

ACCRUED EXPENSES AND OTHER LIABILITIES

16.   ACCRUED EXPENSES AND OTHER LIABILITIES

The components of accrued expenses and other liabilities are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accrued expenses	81,407	99,920	15,313
Salaries and welfare payable	21,959	24,701	3,786
Business and other taxes payable	3,822	8,396	1,287
Payable to acquire the non-controlling interests of CCM(HK)	44,963	25,166	3,857
MD Anderson consulting fee payable	41,478	20,391	3,125
Acquisition payable for investment in CMCC	12,657	11,863	1,818
Contractual liabilities	3,190	87,740	13,447
Other payables	67,625	51,913	7,956
	277,101	330,090	50,589

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SHAREHOLDERS' EQUITY

12 Months Ended

Dec. 31, 2020

SHAREHOLDERS' EQUITY

SHAREHOLDERS' EQUITY

17.   SHAREHOLDERS’ EQUITY

Ordinary Shares

The Company’s ordinary shares are divided into Class A ordinary shares and Class B ordinary shares. The rights of the holders of Class A and Class B ordinary shares are identical, except with respect to voting and conversion rights. On January 27, 2015, the directors of the Company had resolved, subject to the adoption of the Amended M&A, to issue 45,787,948 Class B Ordinary Shares to Morgancreek Investment Holdings Limited (“Morgancreek”), in exchange of 45,787,948 Class A Ordinary Shares held by Morgancreek. During the year ended December 31, 2018, the 45,787,948 Class A ordinary shares of Morgancreek were converted to Class B ordinary shares.

As of December 31, 2020, there were 84,463,737 Class A and 45,787,948 Class B ordinary shares outstanding.

Share repurchase program

On August 10, 2015, the Board of Director approved a share repurchase program pursuant to which, the Company is authorized to repurchase up to US$20,000 of its outstanding ADSs at a price not exceeding US$7.99 per ADS. During the year ended December 31, 2015 and 2016, the Company repurchased 614,033 and 967,408 ADSs, representing 1,842,099 and 2,902,224 ordinary shares, with a total consideration of US$3,111 and US$4,542 respectively. No ADS was repurchased in 2018, 2019 and 2020.

Special dividend

No special dividend or other dividend was declared in 2018, 2019 and 2020.

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BANK AND OTHER BORROWINGS

12 Months Ended

Dec. 31, 2020

BANK AND OTHER BORROWINGS

BANK AND OTHER BORROWINGS

18.   BANK AND OTHER BORROWINGS

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Total bank and other borrowings	1,620,202	2,116,924	324,433
Comprised of:
Short-term	285,500	24,481	3,752
Long-term, current portion	42,939	124,395	19,064
	328,439	148,876	22,816
Long-term, non-current portion	1,291,763	1,968,048	301,617
	1,620,202	2,116,924	324,433

Certain bank borrowings are secured by equipment with a net carrying value of RMB119,359 and RMB414,326 (US$63,498) (note 9), accounts receivable with a carrying value of RMB30,524 and RMB33,686 (US$5,163) (note 6) (including lease receivables with a carrying value of RMB24,997 and RMB26,782 (US$ 4,105) (note 10), certain land use rights (which are recorded as “right-of-use assets”) with a carrying value of RMB416,548 and RMB414,470 (US$63,520) (note 10), certain long-term investments with a carrying value of nil and RMB 166,870 (US$25,574) (note 14), certain construction in progress with a carrying value of RMB1,152,379 and RMB 1,150,018 (US$176,248) (note 9), deposit for non-current asset with a carrying value of nil and nil (note 13),and restricted cash of RMB nil and nil (note 5), as of December 31, 2019 and 2020, respectively.

The short-term bank and other borrowing bore a weighted average interest of 7.73 % and 7.01% per annum, and the long-term bank and other borrowings bore a weighted average interest of 11.49% and 7.11% per annum, respectively, as of December 31, 2019 and 2020.

Bank and other borrowings amounted to RMB 39,014 (US$5,979) (2019: RMB41,624) and RMB 2,077,911 (US$318,454) (2019: RMB1,578,578) were denominated in US$ and RMB, respectively as of December 31, 2020.

The maturity analysis of the long-term bank and other borrowings are as follows:

	RMB	US$
Within one year	124,395	19,064
Between one and two years	172,131	26,381
Between two and three years	248,715	38,117
Between three and four years	445,079	68,211
Above four years	1,102,123	168,908
	2,092,443	320,681

As of December 31, 2020, the Group had unutilized short-term bank credit lines and unutilized long-term bank credit lines amounted to RMB 1,710 (US$262) and RMB 406,656 (US$62,323), respectively.

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RESTRICTED NET ASSETS

12 Months Ended

Dec. 31, 2020

RESTRICTED NET ASSETS

RESTRICTED NET ASSETS

19.   RESTRICTED NET ASSETS

The Company’s ability to pay dividends is primarily dependent on the Company receiving distributions of funds from its subsidiaries. Relevant PRC statutory laws and regulations permit payments of dividends by the Group’s PRC subsidiaries only out of their retained earnings, if any, as determined in accordance with PRC accounting standards and regulations. The results of operations reflected in the financial statements prepared in accordance with U.S. GAAP differ from those reflected in the statutory financial statements of the Company’s subsidiaries.

In accordance with the PRC Regulations on Enterprises with Foreign Investment and their articles of association, a foreign invested enterprise established in the PRC is required to provide certain statutory reserves, namely general

reserve fund, the enterprise expansion fund and staff welfare and bonus fund which are appropriated from net profit as reported in the enterprise’s PRC statutory accounts. A foreign invested enterprise is required to allocate at least 10% of its annual after-tax profit to the general reserve until such reserve has reached 50% of its respective registered capital based on the enterprise’s PRC statutory accounts. Appropriations to the enterprise expansion fund and staff welfare and bonus fund are at the discretion of the board of directors for all foreign invested enterprises. The aforementioned reserves can only be used for specific purposes and are not distributable as cash dividends. Additionally, in accordance with the company law of the PRC, a domestic enterprise is required to provide at least 10% of its annual after-tax profit to the statutory common reserve until such reserve has reached 50% of its respective registered capital based on the enterprise’s PRC statutory accounts. A domestic enterprise is also required to provide discretionary surplus reserve, at the discretion of the board of directors, from the profits determined in accordance with the enterprise’s PRC statutory accounts.

As a result of these PRC laws and regulations that require annual appropriations of 10% of after-tax income to be set aside prior to payment of dividends as general reserve fund, the Company’s PRC subsidiaries are restricted in their ability to transfer a portion of their net assets to the Company.

In addition, foreign exchange and other regulation in the PRC may further restrict the Company’s PRC subsidiaries from transferring funds to the Company in the form of dividends, loans and advances. The amount of net assets restricted was RMB 5,538,131 (US$848,756) as of December 31, 2020.

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TAXATION

12 Months Ended

Dec. 31, 2020

TAXATION

TAXATION

20.   TAXATION

Enterprise income tax:

Cayman Islands

Under the current laws of the Cayman Islands, the Company is not subject to tax on income or capital gains. In addition, upon payments of dividends by the Company to its shareholders, no Cayman Islands withholding tax will be imposed.

British Virgin Islands

Under the current laws of the British Virgin Islands, subsidiaries in British Virgin Islands are not subject to tax on income or capital gains. In addition, upon payments of dividends by these companies to their shareholders, no British Virgin Islands withholding tax will be imposed.

United States

US Proton is incorporated in the State of Delaware, U.S.A. in 2011. The entity is subject to U.S. Federal and state Income Tax (graduated income tax rate were 21%in 2018, 2019 and 2020 on its taxable income under the current laws of the United States of America. The company’s activities are located solely in the state of Texas, as such it is subject to Texas Franchise Tax. The amount of current income tax for federal and state for US Proton was 2,867, -1,358 and 1,672 (USD$256) for the years ended December 31, 2018, 2019, and 2020.

Singapore

China Medstar is incorporated in Singapore and does not conduct any substantive operations of its own. CHS, incorporated in Singapore, was acquired in April 2015 and was in a loss position since its establishment. No provision for Singapore profits tax has been made in the consolidated financial statements as the companies have no assessable

profits for the years ended December 31, 2018, 2019 and 2020. In addition, upon payments of dividends by China Medstar and CHS to its shareholder, no Singapore withholding tax will be imposed.

Hong Kong

Subsidiaries in Hong Kong do not conduct any substantive operations of their own.

No provision for Hong Kong profits tax has been made in the consolidated financial statements as the Group has no assessable profits for the year presented. In addition, upon payment of dividends by these companies to their shareholders, no Hong Kong withholding tax will be imposed.

China

The applicable rate for China entities is subject to the PRC EIT at the rate of 25%for the period since 2012.

Dividends paid by PRC subsidiaries of the Group out of the profits earned after December 31, 2007 to non-PRC tax resident investors would be subject to PRC withholding tax. The withholding tax would be 10%, unless a foreign investor’s tax jurisdiction has a tax treaty with China that provides for a lower withholding tax rate and the foreign investor is qualified as a beneficial owner under the relevant tax treaty.

In general, for circumstances not being tax evasion, the PRC tax authorities will conduct examinations of the PRC entities’ tax filings of up to five years. Accordingly, the PRC entities’ tax years from 2015 to 2020 remain subject to examination by the tax authorities.

Loss before income taxes consists of:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Non – PRC	(98,709)	(127,243)	(142,750)	(21,879)
PRC	(126,537)	(263,835)	(298,903)	(45,809)
	(225,246)	(391,078)	(441,653)	(67,688)

The current and deferred components of the income tax expense (benefit) appearing in the consolidated statements of comprehensive loss are as follows:

	For the Year Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Current tax expense (benefit)	43,209	(16,570)	(24,047)	(3,685)
Deferred tax benefit	(9,158)	(22,416)	(13,577)	(2,081)
	34,051	(38,986)	(37,624)	(5,766)

A reconciliation of the differences between the statutory tax rate and the effective tax rate for EIT is as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loss before income taxes	(225,246)	(391,078)	(441,653)	(67,688)
Income tax computed at the tax rate of 25%	(56,309)	(97,770)	(110,413)	(16,920)
Effect of different tax rates in different jurisdictions	11,758	19,393	10,715	1,642
Non-deductible expenses	4,661	8,472	74,225	11,375
Non-taxable income	(7,322)	(234)	(78,447)	(12,023)
Statutory income (expense)	—	3,216	(2,544)	(390)
Interest and penalty	—	(6,811)	(465)	(71)
Unrecognized tax positions	41,122	—	—	—
Deferred tax expense	—	32,358	(2,314)	(355)
Changes of valuation allowance	45,112	41,868	71,545	10,965
Withholding tax	(4,971)	(39,478)	74	11
Effect of tax rate change	—	—	—	—
	34,051	(38,986)	(37,624)	(5,766)

Deferred Tax

The components of deferred taxes are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deferred tax asset
Net operating loss*	163,538	105,783	16,212
Foreign exchange loss	—	3,232	495
Depreciation and amortization	6,262	9,954	1,526
Property, plant and equipment impairment	9,433	7,867	1,206
Deposits for non-current assets	16,350	18,475	2,831
Allowance for net investment in financing lease	4,518	4,856	744
Allowance for doubtful accounts	11,391	12,264	1,880
Lease liabilities	60,073	59,557	9,128
Other long-term assets	37,778	78,550	12,038
Equity investment	9,196	8,414	1,290
Others	1,891	2,686	413
Total deferred tax assets	320,430	311,638	47,763
less: Valuation allowance**	(260,850)	(257,579)	(39,476)
Net deferred tax assets	59,580	54,059	8,287
Deferred tax liabilities
Foreign exchange gain	(9,346)	—	—
Equity investment	(1,299)	—	—
Property, plant and equipment	(2,225)	(1,665)	(255)
Disposal of Beijing Century Friendship	(3,126)	(3,126)	(479)
Intangible assets	(132,566)	(130,074)	(19,937)
Right-of-use assets	(53,362)	(53,354)	(8,177)
Capitalized interest	(19,179)	(19,179)	(2,939)
Others	(3,915)	—	—
Total deferred tax liabilities	(225,018)	(207,398)	(31,787)
Deferred tax assets, net	—	—	—
Deferred tax liabilities, net	(165,438)	(153,339)	(23,500)

*     As of December 31, 2020, the Group had net operating losses from several of its PRC and oversea entities of RMB441,653 (US$67,688), which can be carried forward to offset future taxable profit. As per filed tax returns, the net operating loss from PRC entities will expire between 2021 to 2025. For the net operating loss from overseas entities, there is no limitation of expiration according to the statute of Hong Kong, Singapore and US.

**   The Group records a valuation allowance on its deferred tax assets that is sufficient to reduce the deferred tax assets to an amount that is more likely than not to be realized. Future reversal of the valuation allowance will be recognized either when the benefit is realized or when it has been determined that it is more likely than not that the benefit in future earnings will be realized.

The movement of valuation allowance is as follows:

	For the Year Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	(217,076)	(260,850)	(39,977)
Change of valuation allowance in the current year	(43,774)	3,271	501
Balance at the end of year	(260,850)	(257,579)	(39,476)

Unrecognized Tax Benefits

The reconciliation of the beginning and ending amount of unrecognized tax benefits excluding the penalty and interest is as follows:

	For the Years Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	81,000	98,984	15,170
Changes based on tax positions related to the current year	21,238	(6,446)	(988)
Additions related to prior year tax position	548	2,171	333
Decreases related to prior year tax position	(2,810)	(20,304)	(3,112)
Decreases relating to expiration of applicable statute of limitation	(1,386)	(7,213)	(1,105)
Foreign currency translation	394	(2,099)	(322)
Balance at the end of year	98,984	65,093	9,976

As of December 31, 2019, and 2020, the Group had unrecognized tax benefit of RMB 98,984 and RMB65,093 (US$ 9,976), respectively, among which, RMB27,385 and RMB20,975 (US$3,215) were presented on a net basis against the deferred tax assets related to tax losses carry forwards on the consolidated balance sheets. At December 31, 2019 and 2020, there were RMB60,711 and RMB29,030 (US$4,449) of unrecognized tax benefits that if recognized would affect the annual effective tax rate.

The final outcome of the tax uncertainty is dependent upon various matters including tax examinations, interpretation of tax laws or expiration of statute of limitations. However, due to the uncertainties associated with the status of examinations, including the protocols of finalizing audits by the relevant tax authorities, there is a high degree of uncertainty regarding the future cash outflows associated with these tax uncertainties. However, an estimate of the range of the possible change cannot be made at this time.

The Group recognized an increase amounting to RMB8,309, a decrease amounting to RMB6,802 and a decrease amounting to RMB465 (US$71) in interest and penalties during the years ended December 31, 2018, 2019 and 2020, respectively. As of December 31, 2019, and 2020, the Group recognized of interest and penalties of RMB31,141 and RMB30,610 (US$4,691), respectively. Uncertain tax benefits were recorded as other long-term liabilities.

Value-added taxes (“VAT”)

Revenue earned from the provision of leasing and technical services was subject to 5% business tax prior to the pilot of VAT reform (e.g. Shanghai starts the VAT pilot on January 1, 2012). The final stage of VAT reform has come into effect on 1 May 2016, the pilot program of the collection of VAT in lieu of business tax has been promoted nationwide in a comprehensive manner.

Under the current VAT regulation, for the contracts signed prior to the pilot of VAT reform or the movable property acquired prior to the pilot of VAT reform for operating leasing, the relevant rental income from leasing arrangement of movable property could adopt the simple tax calculation method and be subject to 3% VAT levy rate. Other than the above, if the contracts signed after the pilot of VAT reform, the rental income derived from movable property leasing arrangement is subject to VAT at 17%. After a new VAT reform came into effect on 1 April 2019, the rental income derived from movable property leasing arrangement is subject to VAT at 13%. The technical service income is subject to VAT at 6%.

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Other long-term liabilities

12 Months Ended

Dec. 31, 2020

Other long-term liabilities

Other long-term liabilities

21.   Other long-term liabilities

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Accrued unrecognized tax benefits & surcharge	i)	102,740	74,728	11,452
Lease deposit received from hospital		1,998	1,998	306
		104,738	76,726	11,758

i) The amounts of unrecognized tax benefit are based on the recognition and measurement criteria of ASC Topic 740. The balance is presented as non-current liabilitiy in the consolidated financial statements as at December 31, 2020 due to the fact that the Group does not anticipate payments of cash within one year. The Group recorded  accrued unrecognized tax benefits & surcharge amounting to RMB102,740 and RMB74,728 (US$11,452) (note 26) as of December 31, 2019 and 2020, respectively.

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SHARE-BASED AWARDS

12 Months Ended

Dec. 31, 2020

SHARE-BASED AWARDS

SHARE-BASED AWARDS

22.   SHARE-BASED AWARDS

On October 16, 2008, the Board of Directors adopted the 2008 Share Incentive Plan (the “2008 Share Incentive Plan”). The 2008 Share Incentive Plan provides for the granting of options, share appreciation rights, or other share based awards to key employees, directors or consultants, which was subsequently amended on November 17, 2009 and November 26, 2011 to increase the number of ordinary shares available for grant under the plan. The total number of the Company’s ordinary shares that may be issued under the 2008 Share Incentive Plan is up to 13,218,000 ordinary shares.

Share options

On February 18, 2014, the Company granted options to purchase 3,479,604 ordinary shares to its employees at an exercise price of $2.04 per share that have a contractual life of eight years and vest over four equal installments on the first, second, third, and fourth anniversary of the grant date. The Company recognizes the compensation expense on a straight-line basis over the requisite service period for the entire award. The Company calculated the estimated grant date fair value of the share options granted on February 18, 2014, using a Binomial Tree Model, with key assumptions as follows.

	February 18, 2014
Risk-free interest rate	2.33	%
Dividend yield	5	%
Exercise multiple	2.5
Expected volatility range	39.03	%

The risk-free rate was based on the US Treasury bond yield curve in effect at the time of grant for periods corresponding with the expected term of the option. The dividend yield was estimated based on the average of historical dividend yields of the Company. The volatility assumption was estimated based on the historical price volatility of ordinary shares of comparable companies in the health care industry.

The following table summarizes employee share options activities for the year ended December 31, 2020:

						Weighted
			Weighted-		Weighted	Average
			Average		Average	Remaining	Aggregate
	Number of		Exercise		Grant-date	Contractual	Intrinsic
Share Options Granted to Employees	Shares		Price		Fair Value	Term (Years)	Value
Outstanding, January 1, 2020	2,774,229	US$	2.04	US$	0.65	2.14	—
Lapsed	—	US$	—	US$	—	—	—
Outstanding, December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—
Exercisable at December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—

The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the fair value of the Company’s shares that would have been received by the option holders if all in-the-money options had been exercised on the issuance date.

There were no options exercised for the years ended December 31, 2018, 2019 and 2020.

As of December 31, 2020, unrecognized share-based compensation cost related to share options was nil.

Restricted shares

On February 18, 2014, July 1, 2014 and August 1, 2014, the Company granted 1,370,250, 21,132 and 69,564 restricted shares of the Company (“Restricted Shares”) to the employees of the Company, respectively. The Restricted Shares have a service condition where the grantees can remove restriction on 25% of total number of Restricted Shares on annual basis over a four-year period ending the fourth anniversary of the grant date.

The Group did not grant any Restricted Shares in 2015 and 2016.

On August 7, 2017, August 8, 2017, September 13, 2017 and October 2, 2018, the Company granted 1,453,950, 3,319,200, 45,000 and 5,992,605 Restricted Shares to the employees of the Company, respectively. The Restricted Shares have a service condition where the grantees can remove restriction on 25% of total number of restricted shares on annual basis over a four-year period ending the fourth anniversary of the grant date.

		Fair Value per Share
		at the Grant
Grant Date	Number of Awards	date (US$)
February 18, 2014	1,370,250	1.93
July 1, 2014	21,132	2.35
August 1, 2014	69,564	2.44
August 7, 2017	1,453,950	1.33
August 8, 2017	3,319,200	1.34
September 13, 2017	45,000	1.33
October 2, 2018	5,992,605	1.19

The Company recognizes the compensation expense on a straight-line basis over the requisite service period for the entire award. Restricted Shares activity for the year ended December 31, 2020 was as follows:

		Weighted
	Numbers	average grant
	of shares	date fair value
	RMB	US$
Outstanding, January 1, 2020	11,426,934	1.32
Granted	—	—
Forfeited	(384,180)	1.59
Exercised	(9,690)	1.93
Outstanding, December 31, 2020	11,033,064	1.31
Exercisable, December 31, 2020	884,259	1.98
Expected to vest, December 31, 2020	10,148,805	1.25

As of December 31, 2020, unrecognized share-based compensation cost related to Restricted Shares was RMB25,689 (US$3,937) which is expected to be recognized over a weighted-average vesting period of 1.17 years.

The share-based compensation expense of the share options and Restricted Shares granted to employees for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
General and administrative expenses	9,173	17,673	17,553	2,690
Selling expenses	1,966	2,920	3,068	470
	11,139	20,593	20,621	3,160

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Revenue

12 Months Ended

Dec. 31, 2020

Revenue

Revenue

23.   Revenue

Revenue consists of ASC 606 and ASC 842 revenue. The Group's revenues , net of value-added tax, disaggregated by revenue source are as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
ASC 606 revenue:
Management services and technical services	50,291	48,416	36,948	5,663
Brand royalty fees	5,189	5,081	—	—
Consumable and equipment sales	5,867	9,482	26,105	4,001
Medical service	37,770	54,048	76,997	11,800
Medicine income	15,058	22,777	30,055	4,606
ASC 606 revenue	114,175	139,804	170,105	26,070
ASC 842 revenue:
Operating lease income*	71,864	53,485	45,847	7,026
Sales-type lease income*	—	1,130	4,130	633
Direct financing lease income*	4,859	3,944	2,929	449
ASC 842 revenue	76,723	58,559	52,906	8,108
Total revenue	190,898	198,363	223,011	34,178

*     Operating lease income, sales-type lease income and direct financing lease income were recognized under ASC 842, Leases.

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RELATED PARTY TRANSACTIONS

12 Months Ended

Dec. 31, 2020

RELATED PARTY TRANSACTIONS

RELATED PARTY TRANSACTIONS

24.   RELATED PARTY TRANSACTIONS

a) Related parties^#

Name of Related Parties	Relationship with the Group
JYADK	Equity investee of the Group
Zhejiang Marine Leasing Ltd.***	Equity investee of the Group since June 10, 2020
Guofu Huimei *	Equity investee of the Group till October 7, 2018
CMCC *	Equity investee of the Group till October 7, 2018
Beijing Century Friendship *	Equity investee of the Group till October 7, 2018
Tianjin Jiatai **	Equity investee of the Group till November 17,2019
Wuxi MZJH **	Equity investee of the Group till November 17,2019
SH Rongchi **	Equity investee of the Group till November 17,2019
SH MZJH **	Equity investee of the Group till November 17,2019
Allcure Information	An entity controlled by a director of the Company
Shanghai Huifu Technology Limited	An entity controlled by a director of the Company
Cherrylane Investments Limited	An entity controlled by a director of the Company

#    These are the related parties that have engaged in significant transactions with the Company for the years ended December 31, 2018, 2019 and 2020.

*    Guofu Huimei, CMCC and Beijing Century Friendship were equity investee of the Group previously, which have been acquired by the Group since October 8, 2018 and have become subsidiaries of the Group.

**  Tianjin Jiatai, SH Rongchi, SH MZJH and Wuxi MZJH were equity investee of the Group previously, which have been acquired by the Group since November 18, 2019 and have become subsidiaries of the Group.

***Zhejiang Marine Leasing Ltd, which have been invested by the Group since June 10, 2020 and have become an associate of the Group.

b)    The Group had the following related party transactions for the years ended December 31, 2018, 2019 and 2020.

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loan to:
Tianjin Jiatai	50	5,949	—	—
Wuxi MZJH	460	1,640	—	—
SH MZJH	1,000	28,002	—	—
	1,510	35,591	—	—
Interest income from:
JYADK	285	206	127	19
Loan from:
Beijing Century Friendship	30,551	—	—	—
CMCC	13,408	—	—	—
Shanghai Huifu Technology Limited	22,000	—	—	—
Wuxi MZJH	1,850	—	—	—
SH Rongchi	18,820	—	—	—
SH MZJH	12,420	—	—	—
Cherrylane Investments Limited	12,720	—	—	—
Zhejiang Marine Leasing Ltd	—	—	199,000	30,498
	111,769	—	199,000	30,498
Interest expense to:
Tianjin Jiatai	193	—	—	—
Guofu Huimei	15,997	—	—	—
Cherrylane Investments Limited	—	151	587	90
Zhejiang Marine Leasing Ltd	—	—	41,331	6,129
	16,190	151	41,918	6,219
Repayment to:
Tianjin Jiatai	36,420	34,540	—	—
Shanghai Huifu Technology Limited	20,285	1,715	—	—
Cherrylane Investments Limited	2,750	—	—	—
SH Rongchi	—	1,029	—	—
Zhejiang Marine Leasing Ltd	—	—	272,640	41,784
	59,455	37,284	272,640	41,784
Repayment from:
JYADK	—	1,485	1,485	228
SH MZJH	—	26,000	—	—
	—	27,485	1,485	228
Management service income from:
SH MZJH	4,810	5,081	—	—
CMCC	4,331	—	—	—
	9,141	5,081	—	—

(c) The balances between the Group and its related parties as of December 31, 2019 and 2020 are listed below.

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Due from related parties, current:
JYADK	3,833	1,845	283
Due to related parties, current
Zhejiang Marine Leasing Ltd	—	3,191	489
Cherrylane Investments Limited	10,120	9,461	1,450
	10,120	12,652	1,939
Due to related parties, non-current
Zhejiang Marine Leasing Ltd	—	102,757	15,748
Due to related parties, non-current, due within 1 year
Zhejiang Marine Leasing Ltd	—	73,145	11,210

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EMPLOYEE DEFINED CONTRIBUTION PLAN

12 Months Ended

Dec. 31, 2020

EMPLOYEE DEFINED CONTRIBUTION PLAN

EMPLOYEE DEFINED CONTRIBUTION PLAN

25.   EMPLOYEE DEFINED CONTRIBUTION PLAN

Full time employees of the Group in the PRC participate in a government mandated defined contribution plan, pursuant to which certain pension benefits, medical care, employee housing fund and other welfare benefits are provided to employees. Chinese labor regulations require that the PRC subsidiaries of the Group make contributions to the government for these benefits based on certain percentages of the employees’ salaries. The Group has no legal obligation for the benefits beyond the contributions made. The total amounts for such employee benefits, which were expensed as incurred, were RMB13,291 and RMB22,868 and RMB28,228 (US$4,326) for the years ended December 31, 2018, 2019 and 2020, respectively.

Obligations for contributions to defined contribution retirement plans for full-time employees in Singapore are recognized as expense in the statements of comprehensive income (loss) as incurred. The total amounts for such employee benefits were approximately RMB315, RMB290 and RMB106 (US$16) for the years ended December 31, 2018, 2019 and 2020, respectively.

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COMMITMENTS AND CONTINGENCIES

12 Months Ended

Dec. 31, 2020

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

26.   COMMITMENTS AND CONTINGENCIES

Purchase commitments

The Group has commitments to purchase certain medical equipment of RMB622,584 and RMB480,290 (US73,608) at December 31, 2019 and 2020, respectively, which are scheduled to be paid within following years.

Income taxes

As of December 31, 2020, the Group has recognized approximately RMB 74,728 (US$11,452) as an accrual for unrecognized tax positions. The final outcome of the tax uncertainty is dependent upon various matters including tax examinations, interpretation of tax laws or expiration of status of limitation. However, due to the uncertainties associated with the status of examinations, including the protocols of finalizing audits by the relevant tax authorities, there is a high degree of uncertainty regarding the future cash outflows associated with these tax uncertainties.

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SEGMENT REPORTING

12 Months Ended

Dec. 31, 2020

SEGMENT REPORTING

SEGMENT REPORTING

27.   SEGMENT REPORTING

For the years ended December 31, 2018, 2019 and 2020, the Group had two operating segments, including network and hospital. The operating segments also represented the reporting segments. The Group’s CODM assess the performance of the operating segments based on the measures of revenues costs and gross profit (loss) by the network and hospital segment. After the disposal of CHS on November 19, 2020, the Group's hospital reporting segment is only consisted of hospitals located in the PRC. Other than the information provided below, the CODM do not use any other measures by segments.

Summarized information by segments for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the year ended December 31, 2020
	Network	Hospital	Total
	RMB	RMB	RMB	US$
Revenues from external customers	115,959	107,052	223,011	34,178
Cost of sales	(52,725)	(157,203)	(209,928)	(32,173)
Gross profit (loss)	63,234	(50,151)	13,083	2,005

	For the year ended December 31, 2019
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	121,537	76,826	198,363
Cost of sales	(77,131)	(137,062)	(214,193)
Gross profit (loss)	44,406	(60,236)	(15,830)

	For the year ended December 31, 2018
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	138,070	52,828	190,898
Cost of sales	(79,266)	(91,870)	(171,136)
Gross profit (loss)	58,804	(39,042)	19,762

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Segment assets
Network	1,030,782	1,725,936	264,512
Hospital	3,266,663	3,608,602	553,042
Total segment assets	4,297,445	5,334,538	817,554

Major Customers

No single customer represented 10%or more of total net revenue for the years ended December 31, 2018, 2019 and 2020.

Geographic Information

Net revenue by country is based upon the sales location that predominately represents the customer location.

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues from PRC	149,548	164,167	199,370	30,555
Revenues from Singapore	41,350	34,196	23,641	3,623
Total revenues	190,898	198,363	223,011	34,178

Total long-lived assets excluding financial instruments, intangible assets, long-term investment and goodwill by country were as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
PRC	2,890,858	3,474,849	532,544
Singapore	280,970	—	—
Total long-lived assets	3,171,828	3,474,849	532,544

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LOSS PER SHARE

12 Months Ended

Dec. 31, 2020

LOSS PER SHARE

LOSS PER SHARE

28.   LOSS PER SHARE

A reconciliation of net loss attributable to the Company in the consolidated statements of comprehensive loss to the numerator for the computation of basic and diluted loss per share for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net loss attributable to Concord Medical Services Holdings Limited	(234,875)	(307,049)	(309,989)	(47,510)
Accretion of contingently redeemable noncontrolling interests	(124,355)	(245,477)	(359,920)	(55,160)
Numerator for EPS computation	(359,230)	(552,526)	(669,909)	(102,670)

	For the Years Ended December 31
	2018		2019		2020		2020
	Class A	Class B	Class A	Class B	Class A	Class A	Class B	Class B
	RMB	RMB	RMB	RMB	RMB	USD	RMB	USD
Numerator
Net loss attributable to ordinary shareholders used in calculating loss per ordinary share – basic and diluted	(328,403)	(30,827)	(358,274)	(194,252)	(435,855)	(66,799)	(234,054)	(35,871)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share – basic and diluted	118,940,054	11,164,733	84,450,550	45,787,948	85,265,910	85,265,910	45,787,948	45,787,948
Loss per share – basic and diluted	(2.76)	(2.76)	(4.24)	(4.24)	(5.11)	(0.78)	(5.11)	(0.78)

The effects of share options and restricted shares have been excluded from the computation of diluted loss per share for the years ended December 31, 2018, 2019 and 2020 as their effects would be anti-dilutive.

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FAIR VALUE MEASUREMENTS

12 Months Ended

Dec. 31, 2020

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS

29.   FAIR VALUE MEASUREMENTS

The Group applies ASC Topic 820, Fair Value Measurements and Disclosures ("ASC 820"), which defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements.

ASC 820 establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows:

Level 1 - Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

Level 2 - Include other inputs that are directly or indirectly observable in the market place.

Level 3 - Unobservable inputs which are supported by little or no market activity.

ASC 820 describes three main approaches to measuring the fair value of assets and liabilities: (1) market approach; (2) income approach and (3) cost approach. The market approach uses prices and other relevant information generated from market transactions involving identical or comparable assets or liabilities. The income approach uses valuation techniques to convert future amounts to a single present value amount. The measurement is based on the value indicated by current market expectations about those future amounts. The cost approach is based on the amount that would currently be required to replace an asset.

The Group apply fair value accounting for all financial assets and liabilities that are recognized or disclosed at fair value in the financial statements on a recurring basis. Goodwill, intangible assets, and other long-lived assets are measured at fair value on a nonrecurring basis, only if impairment is indicated.

Certain equipment and long-lived assets related to the Group’s low-performance centers were impaired to their fair value on a nonrecurring basis. As of December 31, 2020, the resulting impairment charge of nil was recorded in “impairment of long-lived assets” in the consolidated statements of comprehensive loss. The Group calculated the fair value of long-lived assets based on estimated future discounted cash flows based on a discount rate of 14% and expected remaining useful life of such assets and classified the fair value as a Level 3 measurement due to the significance of unobservable inputs.

The inputs used to measure the estimated fair value of goodwill are classified as Level 3 in the fair value hierarchy due to the significance of unobservable inputs using company-specific information.

	Fair Value Measurement at the End of the Reporting Period Using
		Quoted Prices in
		Active	Significance
		Markets for	Other	Significant
	As of	Identical	Observable	Unobservable
	December 31,	Assets	Inputs	Inputs	Total
	2019	(Level 1)	(Level 2)	(Level 3)	Loss
	RMB	RMB	RMB	RMB	RMB
Description
Nonrecurring fair value measurements:
Long-lived assets held and used	1,985	—	—	1,985	(6,849)

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

12 Months Ended

Dec. 31, 2020

PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

30.   PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

Condensed balance sheets

	As at December 31
	2019	2020	2020
	RMB	RMB	US$
ASSETS
Current assets:
Cash and cash equivalent	540	2,079	319
Amounts due from subsidiaries	404,213	375,162	57,496
Total current assets	404,753	377,241	57,815
Non-current assets:
Investments in subsidiaries	1,154,986	567,330	86,946
Prepayment for long-term investment	—	5,230	801
Total assets	1,559,739	949,801	145,562
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Accrued expenses and other liabilities	55,409	35,476	5,437
Amounts due to subsidiaries	1,627,094	1,577,280	241,729
Total current liabilities	1,682,503	1,612,756	247,166
Total liabilities	1,682,503	1,612,756	247,166
Shareholders’ equity (deficit):
Class A ordinary shares (par value of US$0.0001per share; authorized shares-500,000,000; issued shares-142,353,532 as of December 31, 2019 and 2020; outstanding shares-84,454,047 and 84,463,737 as of December 31, 2019 and 2020, respectively)	68	68	10
Class B ordinary shares (par value of US$0.0001per share; authorized shares‑45,787,948; issued shares-45,787,948 and 45,787,948 as of December 31, 2018 and 2019; outstanding shares- 45,787,948 and 45,787,948 as of December 31, 2019 and 2020, respectively)	37	37	6
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8)	(8)	(1)
Additional paid-in capital	1,759,941	1,840,026	281,996
Accumulated other comprehensive loss	(97,285)	(46,429)	(7,116)
Accumulated deficit	(1,785,517)	(2,456,649)	(376,498)
Total shareholders’ equity (deficit)	(122,764)	(662,955)	(101,603)
Total liabilities and shareholders’ equity (deficit)	1,559,739	949,801	145,563

Condensed statements of comprehensive loss

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues	—	—	—	—
Cost of revenues	—	—	—	—
General and administrative expenses	(17,051)	(39,118)	(23,598)	(3,617)
Selling expenses	(2,021)	(2,938)	(2,969)	(455)
Operating loss	(19,072)	(42,056)	(26,567)	(4,072)
Equity in loss of subsidiaries	(333,682)	(514,070)	(621,932)	(95,317)
Interest income	14	1,977	588	90
Interest expense	(15,325)	(6,481)	(3,036)	(465)
Foreign exchange gain	8,835	8,104	(18,962)	(2,906)
Net loss	(359,230)	(552,526)	(669,909)	(102,670)
Other comprehensive income (loss), net of tax of nil foreign currency translation adjustments	(41,203)	(8,664)	50,856	7,794
Total other comprehensive (loss) income	(41,203)	(8,664)	50,856	7,794
Comprehensive loss	(400,433)	(561,190)	(619,053)	(94,876)

Condensed statements of cash flows

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net cash (used in ) generated from operating activities	(5,024)	(31,460)	9,041	1,386
Net cash generated (used in) from investing activities	294,551	311,716	(7,468)	(1,145)
Net cash used in financing activities	(284,824)	(280,483)	—	—
Exchange rate effect on cash	(7,085)	45	(34)	(5)
Net (decrease) increase in cash	(2,382)	(182)	1,539	236
Cash at beginning of the year	3,104	722	540	83
Cash at end of the year	722	540	2,079	319

Basis of presentation

For the presentation of the parent company only condensed financial information, the Company records its investment in subsidiaries under the equity method of accounting as prescribed in ASC 323, Investments - Equity Method and Joint Ventures. Such investment is presented on the balance sheet as “Investment in subsidiaries” and the subsidiaries profit or loss as “Equity in loss of subsidiaries” on the statements of comprehensive income loss. The parent company only financial statements should be read in conjunction with the Company’s consolidated financial statements.

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SUBSEQUENT EVENTS

12 Months Ended

Dec. 31, 2020

SUBSEQUENT EVENTS

SUBSEQUENT EVENTS

31.   SUBSEQUENT EVENTS

Capital injection from six investors

In April 2021, the Group entered into an investment agreement with five legal entities and one natural individual pursuant to which, Jiaxing Shengshi Equity Investment Limited Partnership, Jinjiang Lingfu Jiazi Equity Investment Limitned Partnership, Jiaxing Lecheng Investment Limited Partnership, Gongqingcheng Jinhe Investment Limited Partnership, Hainan Qianyuan Jiamei Consultant Limited Partnership, Mr. Tian subscribed 18,805,826 shares of the Group’s subsidiary MHM in exchange for RMB400,000. The Group received the consideration in August 2021. Upon completion of all transactions mentioned above, the Group’s ownership in MHM will be diluted from 49.44% to 46.56%.

Convertible bond issued to two investors

In August 2021, the Company’s subsidiary, Ascendium Group Limited, issued convertible bonds of US$5,000 and US$10,000, which were subscribed by two external investors, Great Lion Global Limited and Vantage Chance Limited, respectively. The Company has received US$11,000 by the date of this report, and the remaining will be received before the end of October 2021.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

12 Months Ended

Dec. 31, 2020

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of presentation

Basis of presentation

The accompanying consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles (“U.S. GAAP”).

Going Concern

Going Concern

The Company experienced net loss from continuing operations of RMB259,297, RMB352,092, RMB404,029 (US$61,922) for the years ended December 31, 2018, 2019 and 2020, respectively, and negative cash flows from operating activities of approximately RMB195,347 and RMB229,766 (US$35,212) for the years ended December 31, 2019 and 2020, respectively. As of December 31, 2020, the Company had cash position of RMB334,264 (US$51,229), working capital of RMB163,881 (US$25,114), an accumulated deficit of RMB2,456,649(US$376,498).

These adverse conditions indicate that there is substantial doubt about the Company’s ability to continue as a going concern. In 2021, the Company had successfully completed the following financing activities to improve its liquidity: (1) the Company received capital injection from several investors for RMB400,000 (US$61,304) into the Company’s subsidiary by the date of this report; (2) the Company issued convertible bonds for approximately RMB 97,875 (US$15,000) to two investors in August, 2021; (3) the Company obtained credit facilities and loans that provided by several banks in the PRC for about RMB 418,366 (US$64,118) by the date of this report. Meanwhile, the Company plans to seek additional equity financing from new investors into its hospital business operation. Therefore, management believed that the substantial doubt about the Company’s ability to continue as a going concern within one year after the date the financial statements are issued has been alleviated. However, there can be no assurance that capital will be available as necessary to meet the Company’s capital commitment on the investment in the hospital business, or, if the capital is available, that it will be timely and on terms acceptable to the Company.

Based on cash flows projection from operating and financing activities and existing balance of cash and cash equivalents, management is of the opinion that the Company has sufficient funds for sustainable operations and it will be able to meet its payment obligations from operations and debt related commitments for the next twelve months from the issuance of the consolidated financial statements. Based on the above considerations, the accompanying financial statements have been prepared in accordance with U.S. GAAP, on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities and commitments in the normal course of business. The financial statements do not include any adjustments relating to the recoverability and classification of asset and amounts and classification of liabilities that may be necessary should the Company be unable to continue as a going concern.

Use of estimates

Use of estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosures of contingent assets and liabilities at the balance sheet dates and the reported amounts of revenues and expenses during the reporting periods. Significant estimates and assumptions reflected in the Company’s financial statements include, but are not limited to, impairment of long-lived assets and goodwill, expected credit losses for accounts receivable and other receivables included in prepayments and other current assets, purchase price allocation, fair value measurement of retained noncontrolling interest after losing control of subsidiary, measurement of avaiavle for sale debt securities, unrecognized tax benefits, realization of deferred tax assets, share-based compensation expenses, incremental borrowing rate of right-of-use assets and related lease obligation. Actual results could materially differ from those estimates.

Principles of consolidation

Principles of consolidation

The consolidated financial statements of the Group include the financial statements of the Company, its subsidiaries and the VIE and its subsidiaries for which the Company or a subsidiary of the Company is the primary beneficiary. All transactions and balances between the Company, subsidiaries and VIE and its subsidiaries have been eliminated upon consolidation. Results of acquired subsidiaries and its VIE and its subsidiaries are consolidated from the date on which control is transferred to the Company.

Foreign currency translation and transactions

Foreign currency translation and transactions

The Company’s PRC subsidiaries determine their functional currencies to be the Chinese Renminbi (“RMB”) based on the criteria of ASC 830, Foreign Currency Matters (“ASC 830”). The Group uses the RMB as its reporting currency. Generally, the Company and other subsidiaries incorporated outside PRC use their local currency as functional currency. The Company and the subsidiaries whose functional currency is not RMB use the monthly average exchange rate for the year and the exchange rate at the balance sheet date to translate the operating results and financial position, respectively. Translation differences are recorded in accumulated other comprehensive loss, a component of shareholders’ equity.

Transactions denominated in foreign currencies are remeasured into the functional currency at the exchange rates prevailing on the transaction dates. Foreign currency denominated financial assets and liabilities are remeasured at the exchange rates prevailing at the balance sheet date. Exchange gains and losses are included in the consolidated statements of comprehensive loss.

Accumulated other comprehensive loss represents the cumulative foreign currency translation adjustments at each balance sheet date.

Convenience translation

Convenience translation

Amounts in U.S. dollars are presented for the convenience of the reader and are translated at the noon buying rate of RMB6.525 to US$1.00 on December 31, 2020 as published on the website of the Federal Reserve Board. No representation is made that the RMB amounts could have been, or could be, converted into US$ at such rate.

Comparative Information

Comparative Information

Certain items reported in the prior year's consolidated statements have been reclassified to conform with the current year's presentation to facilitate comparison.

Business combination and noncontrolling interests

Business combination and noncontrolling interests

The Group accounts for business combinations using the purchase method of accounting in accordance with ASC 805, Business Combinations. ASC 805 requires the Group to recognize separately from goodwill the assets acquired, the liabilities assumed and the noncontrolling interest at their acquisition date fair values. Goodwill as of the acquisition date is measured as the excess of consideration transferred and the net of the acquisition date fair values of the assets acquired and the liabilities assumed. In cases where the Group acquires less than 100% ownership interest, the Group will derive the fair value of the acquired business as a whole, which will typically include a control premium and subtract the consideration transferred by the Group for the controlling interest to identify the fair value of the noncontrolling interest. In addition, the share purchase agreements entered into may contain contingent consideration provisions obligating the Group to pay additional purchase consideration, upon the acquired business’s achievement of certain agreed upon operating performance-based milestones. Under ASC 805, these contingent consideration arrangements are required to be recognized and measured at fair value at the acquisition date as either a liability or as an equity instrument, with liability instruments being required to be remeasured at each reporting period through the Company’s statements of comprehensive income (loss) until such time as to when the contingency is resolved. Where the fair value of the net assets acquired exceeds the consideration paid, a gain as a result of the bargain purchase will be recognized through the consolidated statements of comprehensive loss at the close of the transaction.

The Group derives estimates of the fair value of assets acquired and liabilities assumed using reasonable assumptions based on historical experiences and on the information obtained from management of the acquired companies. Critical estimates in valuing certain of the intangible assets and pre-existing agreements included but were not limited to the following: deriving estimates of future expected cash flows from the acquired business, the determination of an appropriate discount rate, deriving assumptions regarding the period of time that the related benefits would continue and the initial measurement and recognition of any contingent consideration arrangements and the evaluation of whether contingent consideration arrangement is in substance compensation for future services. Unanticipated events may occur which may affect the accuracy or validity of such assumptions or estimates.

In a business combination achieved in stages, the Group re-measures the previously held equity interest in the acquiree immediately before obtaining control at its acquisition date fair value and the re-measurement gain or loss, if any, is recognized in the consolidated income statements.

For the Company's non-wholly owned subsidiaries, a noncontrolling interest is recognized to reflect portion of equity that is not attributable, directly or indirectly, to the Company. When the noncontrolling interest is contingently redeemable upon the occurrence of a conditional event, which is not solely within the control of the Company, the noncontrolling interest is classified as mezzanine equity. The Company accretes changes in the redemption value over the period from the date that it becomes probable that the mezzanine equity will become redeemable to the earliest redemption date using the effective interest method. When the noncontrolling interest is mandatory redeemable on a fixed or determinable date, the noncontrolling interest is classified as liabilities.

If a transaction does not meet the definition of a business, the transaction is recorded as an asset acquisition. Accordingly, the identifiable assets acquired and liabilities assumed are measured at the fair value of the consideration paid, based on their relative fair values at the acquisition date. Acquisition-related costs are included in the consideration paid and capitalized. Any contingent consideration payable that is dependent on the purchaser’s future activity is not included in the consideration paid until the activity requiring the payment is performed. Any resulting future amounts payable are recognized in profit or loss when incurred. No goodwill and no deferred tax asset or liability arising from the assets acquired and liabilities assumed are recognized upon the acquisition of assets.

In January 2017, the FASB issued ASU No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business, which clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of businesses. The Group adopted ASU 2017-01 on January 1, 2018, there is no material impact on the Group’s consolidated financial statements.

Cash and cash equivalents

Cash and cash equivalents

Cash and cash equivalents consist of cash on hand and demand deposits placed with banks which are unrestricted as to withdrawal and use and have original maturities less than three months. All highly liquid investments with a stated maturity of 90 days or less from the date of purchase are classified as cash equivalents.

Restricted cash

Restricted cash

Restricted cash represents cash pledged to financial institutions as collateral for the Group’s short-term and long-term borrowings and was recorded under non-current on the classification of the underlying bank borrowings (note 18). Such restricted cash is not available to fund the general liquidity needs of the Group.

The Group adopted Accounting Standards Update (“ASU”) No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, (“ASU 2016-18”), effective January 1, 2018 using the retrospective transition method and included all restricted cash with cash and cash equivalent when reconciling beginning-of-period and end-of-period total amounts presented in the consolidated statements of cash flows.

Long-term investments

Long-term investments

The Group’s long-term investments consist of equity investments without readily determinable fair value,equity method investments and available-for-sale debt securities.

The Group adopted ASC 321, Investments-Equity Securities, (“ASC 321”) on January 1, 2018 and the cumulative effect of adopting the new standard on opening accumulated deficit was not material. Pursuant to ASC 321, equity investments, except for those accounted for under the equity method and those that result in consolidation of the investee and certain other investments, are measured at fair value, and any changes in fair value are recognized in earnings. For equity securities without readily determinable fair value and do not qualify for the existing practical expedient in ASC Topic 820, Fair Value Measurements and Disclosures, (“ASC 820”), the Group elected to use the measurement alternative to measure those investments at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer, if any. The Group makes a qualitative assessment of whether the investment is impaired at each reporting date. If a qualitative assessment indicates that the investment is impaired, the Group estimates the investment’s fair value in accordance with the principles of ASC 820. The Group recognizes an impairment loss in net income equal to the difference between the carrying value and fair value if the investment’s fair value is less than carrying value.

Investments in equity investees represent investments in entities in which the Group can exercise significant influence but does not own a majority equity interest or control are accounted for using the equity method of accounting in accordance with ASC Subtopic 323-10, Investments-Equity Method and Joint Ventures: Overall, (“ASC 323-10”). The Group applies the equity method of accounting that is consistent with ASC 323-10 in limited partnerships in which the Group holds a three percent or greater interest. Under the equity method, the Group initially records its investment at cost and prospectively recognizes its proportionate share of each equity investee’s net profit or loss into its consolidated statements of operations. The Group evaluates its equity method investments for impairment under ASC 323-10. An impairment loss on the equity method investments is recognized in the consolidated statements of operations when the decline in value is determined to be other-than-temporary.

Goodwill

Goodwill

Goodwill represents the excess of the purchase price over the amounts assigned to the fair value of the assets acquired and the liabilities assumed of an acquired business. In accordance with ASC Topic 350, Goodwill and Other Intangible Assets, (“ASC 350”), recorded goodwill amounts are not amortized, but rather are tested for impairment annually or more frequently if there are indicators of impairment present.

In accordance with ASC 350, the Group assigned and assessed goodwill for impairment at the reporting unit level. A reporting unit is an operating segment or one level below the operating segment. As of December 31, 2019, the Group has three reporting units consisting of network business, domestic hospital business and overseas hospital business. As of December 31, 2020, after the disposal of the CHS, the Group divided its business into two reporting units, including network business and hospital business. Goodwill resulted from the acquisitions of subsidiaries during the years ended December 31, 2019 and 2020 was assigned to domestic hospital business reporting unit.

The Group early adopted ASU No. 2017-04, Simplifying the Test for Goodwill Impairment, (“ASU 2017-04”). Under the new guidance, the Group has the option to either assess qualitative factors first to determine whether it is necessary to perform the two-step test, or the Group has an unconditional option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the quantitative goodwill impairment test by calculating the fair value of the reporting unit and comparing that value with its carrying amount,  in accordance with ASC 350-20. If the Group believes, as a result of the qualitative assessment, that it is more-likely-than-not that the fair value of the reporting unit is less than carrying amount, the two-step quantitative impairment test described above is required. Otherwise, no further testing is required. If a reporting unit’s carrying amount exceeds its fair value, an entity will record an impairment charge based on that difference. The impairment charge will be limited to the amount of goodwill allocated to that reporting unit.

For the year ended December 31, 2019 and 2020, the Company elected to bypass the qualitative assessment and proceed directly to performing the quantitative goodwill impairment testing. The Company considered the future discounted cash flows expected to be generated by the hospital business to determine the fair value of the reporting unit. In determine the fair value of the reporting unit, the Company estimated significant assumptions including revenue growth rate, operating margin, capital expenditure, terminal growth rate and discount rate. The assumptions may be significantly affected by unexpected changes in future economic and market conditions, including the impact of COVID-19, as well as regulatory requirements. As of December 31, 2019 and 2020, the fair value of the reporting unit that the goodwill was assigned to exceeded its carrying amount, therefore, goodwill was not impaired and the Company was not required to perform further testing.

Accounts receivable and credit losses for doubtful accounts

Accounts receivable and credit losses for doubtful accounts

Accounts receivable are recognized and carried at the original invoiced amount less allowance for credit losses. An estimate for the allowance for credit losses is discussed above ("Adoption of ASU 2016-13"). The receivable balances are written off when they are deemed uncollectible. The Group generally does not require collateral from its customers.

Inventories

Inventories

Inventories, consisting of medicine, medical supplies and low-value consumables, are accounted for using the individual pricing method, and are valued at the lower of cost or market.

Loan receivables

Loan receivables

Loan receivables represented the loans to related parties and third parties, which were measured at amortized cost and reported in the consolidated balance sheets at outstanding principle. Loan receivables with collection period within one year are classified as prepayments and other current assets in the consolidated balance sheets. Cash paid for loan originations and cash received from loan repayments are classified as operating activities in the consolidated statements of cash flows.

Leases

Leases

Lessee Accounting

The Group leases office space, and land use rights. The Group’s offices leases generally have lease terms between 1 to 20 years. The Group’s lease agreements include fixed and variable lease payments and do not contain material residual value guarantees. The Group’s leases do not contain restrictions or covenants that restrict the Group from incurring other financial obligation. The Group also makes upfront payments to acquire the leased land from the owners, with lease periods of 50 years (“land use right”). There is no ongoing payment under the terms of these land use rights.  

The Group determines if an arrangement is a lease at inception and classifies leases as operating or finance leases in accordance with the recognition criteria in ASC 842-20-25-2. The Group classifies a lease as a finance lease if the lease meets any one of the following criteria:

a. The lease transfers ownership of the underlying asset to the lessee by the end of the lease term.

b. The lease grants the lessee an option to purchase the underlying asset that the lessee is reasonably certain to exercise.

c. The lease term is for a major part of the remaining economic life of the underlying asset.

d. The present value of the sum of the lease payments and any residual value guaranteed by the lessee that is not already included in the lease payments equals or exceeds substantially all of the fair value of the underlying asset.

e. The underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

The Group classifies a lease as an operating lease when it does not meet any one of these criteria.

For operating leases, the Group recognizes a right-of-use (“ROU”) asset and a lease liability based on the present value of the lease payments over the lease term on the consolidated balance sheets at commencement date.    Lease expense is recorded on a straight-line basis over the lease term.  As the Group’s leases do not provide an implicit rate, the Group estimates its incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. In estimating its incremental borrowing rate, the Group considers its credit rating, nature of underlying asset, and publicly available data of borrowing rates for loans of similar amount, currency and term as the lease.

When the Group enters into sale-leaseback transactions as lessee, it first assesses whether the effectively transferred the underlying asset using the guidance in ASC 606. If the Group transfers the control of the leased asset to the buyer-lessor, the Group accounts for the sale of the underlying asset in accordance with ASC606. The subsequent leaseback of the asset is accounted for in accordance with ASC842 in the same manner as any other lease. If the seller-lessee does not transfer the control of the leased asset to the buyer-lessor, it is a failed sales-leaseback transaction and subsequently accounted for as a financing arrangement.

Lessor Accounting

The Group provides sales-type, direct financing and operating leases of various medical equipment primarily to hospitals in the PRC for periods ranging from 5 to 20 years.  The Group classifies a lease as a sales-type lease in accordance with the recognition criteria in ASC 842-20-25 if the lease meets any one of the criteria mentioned above when determining a finance lease. For sales-type leases, the Group derecognizes the underlying asset and recognizes the net investment in the lease which is the sum of the lease receivable when collectability is probable at lease commencement.  All initial direct costs are expensed at commencement date.  The Group subsequently recognize interest income over the lease term using the effective interest method.  Many of the Group’s leases contain variable lease payments based on the revenue or profit generated from the hospitals’ use of the underlying assets, the specific amounts of which are agreed monthly with the hospitals and settled based on the Group’s payment terms.  In such circumstances, the Group recognizes a selling loss at commencement for the difference between the net investment in the lease and the carrying amount of the underlying asset. The Group does not include variable lease payments in the net investment in the lease and such payments are recognized as income in profit or loss in the period when the facts and circumstances on which the variable lease payments are based occur.

When none of the criteria in ASC 842-20-25-2 are met, the Group classifies a lease as either a direct financing lease or an operating lease. The Group classifies as a direct financing lease if (i) the present value of the sum of lease payments and any residual value guarantee equals or exceeds substantially all the fair value of the underlying asset; and (ii) it is probable at inception that it will collect the lease payments plus any amount necessary to satisfy a residual value guarantee. If both of the criteria above are not met, the lease is classified as an operating lease.

A general description of the Group’s lease income for each type of lease arrangement was as follows:

i.Sales-type lease income

The Group provides diagnostic imaging and/or radiation oncology system (“medical equipment”) to hospitals in the PRC through lease arrangements ranging from 5 to 20 years.  In certain circumstances, the Group also provides full-time qualified system technician responsible for certain management services related to the radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  The Group receives a portion of the hospital’s revenue or profits from delivering the diagnostic imaging and / or radiation oncology services to patients, based on the revenue-sharing or profit-sharing formula predetermined in the contracts.  

The Group evaluates such arrangements at inception to determine whether they contain a lease and the lease classification under ASC 842. Most of such arrangements are classified as sales-type leases since these agreements often include an option to the hospitals to purchase the underlying asset which the hospitals are reasonably certain to exercise. Variable lease payments are fully constrained at inception of the contract. Variable fees are included in the arrangement transaction price when significant reversal is not expected to occur, which is the time when the hospital calculates the profit sharing under the arrangement and agreed upon by both parties, typically at month end.

The Group’s arrangements may contain lease and non-lease components. Non-lease components primarily include payments for maintenance, update and consultation services related to the medical equipment.  The Group allocates the lease and non-lease components of the contract consideration on a relative standalone selling price basis.

ii.Operating lease income

The Group elected the package of practical expedients which allowed the Group not to separate lease and non-lease components for diagnostic imaging and /or radiation oncology systems assets and recognizes profit sharing revenue under ASC 842.  If there is a non-lease component whose pattern and timing is not the same the Group allocates the consideration on a relative standalone selling price basis.

iii.Direct financing lease income

The Group purchases hospital equipment from third party equipment manufacturers which is installed at various hospitals throughout the PRC.  The hospitals utilize the hospital equipment radiotherapy or diagnostic services being performed by the hospital centers’ doctors to their patients.  These lease arrangements include either title transfer upon maturity of the lease term or bargain purchase option held by the hospital.  The Group receives fixed monthly rental payments from the hospital, which on a discounted basis does not give rise to any dealer profit. The Group records revenue attributable to direct financing leases so as to produce a constant rate of return on the balance of the net investment in the lease.

Property, plant and equipment, net

Property, plant and equipment, net

Property, plant and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

		Estimated
		residual
Category	Estimated useful life	value
Buildings	20‑50 years	—
Medical equipment*	5‑20 years	—
Electronic and office equipment	3‑5 years	—
Motor vehicles	5 years	—
Leasehold improvement and building improvement	shorter of lease term or 5 years	—

*      The cost of the asset is amortized over the estimated useful life. However, if ownership is transferred at the end of the lease term, the cost of the asset is amortized over the shorter of customer contract or the useful life of the asset which ranges from 5 to 20 years.

Repair and maintenance costs are charged to expense as incurred, whereas the cost of renewals and betterments that extends the useful lives of property, plant and equipment is capitalized as additions to the related assets. Retirements, sales and disposals of assets are recorded by removing the cost and accumulated depreciation from the asset and accumulated depreciation accounts with any resulting gain or loss reflected in the consolidated statements of comprehensive loss.

Costs incurred in constructing new facilities, including progress payment, interest and other costs relating to the construction are capitalized and transferred to fixed assets upon completion. During the years ended December 31, 2018, 2019 and 2020 total interest costs incurred amounted to RMB101,717, RMB110,319 and RMB148,642, (US$22,780), respectively, in which interest costs capitalized amounted to RMB55,485, RMB81,619 and RMB67,283 (US$10,312), respectively.

Intangible assets, net

Intangible assets, net

Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets acquired in a business combination were recognized initially at fair value at the date of acquisition. The operating license relates to the medical business qualification and permission for medical equipment operation. The favorable leases relate to favorable lease terms as lessee based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The customer relationship assets relate to the ability to sell existing and future services to existing customers and have been estimated using the income method. Operating leases relate to favorable operating lease terms based on market conditions that exist on the date of acquisition and are amortized over the remaining term of the leases. The estimated useful life for the intangible assets is as follows:

	Estimated
	useful life
Operating license	20 years
Favorable leases	12-17 years
Customer relationship	5‑16 years
Operating leases	9‑16 years
Software	3‑5 years

Impairment of long-lived assets

Impairment of long-lived assets

The Group evaluates its long-lived assets or asset group including acquired intangibles with finite lives for impairment whenever events or changes in circumstances (such as a significant adverse change to market conditions that will impact the future use of the assets) indicate that the carrying amount of a group of long-lived assets may not be fully recoverable. When these events occur, the Group evaluates the impairment by comparing the carrying amount of the assets to future undiscounted cash flows expected to result from the use of the assets and their eventual disposition. If the sum of the expected undiscounted cash flows is less than the carrying amount of the assets, the Group recognizes an impairment loss based on the excess of the carrying amount of the asset group over its fair value, generally based upon discounted cash flows or market prices, management utilizes significant assumptions including revenue growth rate operating margin, capital expenditure and discount rate. These assumptions might be affected by expectations about future market and economic conditions, including the impact of COVID-19, as well as regulatory requirements.

Impairment loss on long-lived assets of RMB5,433, RMB76,089 and RMB8,500 (US$1,303) was recognized for the years ended December 31, 2018, 2019 and 2020, respectively.

Treasury stock

Treasury stock

The Company has share repurchase programs where the shares are acquired and subject to cancellation. When a corporation's stock is repurchased for constructive retirement with or without an intention to retire the stock formally in accordance with applicable laws, an excess of par or stated value over the cost of treasury shares shall be credited to additional paid-in capital.

Fair value of financial instruments

Fair value of financial instruments

Financial instruments include cash and cash equivalents, restricted cash, accounts receivable, certain other current assets, net investment in direct financing leases, certain long-term investments, certain other non-current assets, short-term and long-term bank and other borrowings, accounts payables, certain other current liabilities, dividend payable and certain other long-term liabilities. The carrying amounts of the Group’s cash and cash equivalents, accounts receivable, certain other current assets and accounts payable approximate fair value because of their short maturities.  The avaiable for sale debt securities  are recorded at fair value that measured using net asset value per share  as a practical expedient shall not be categorized within the fair value hierarchy in accordance with ASC 820-10-35-54B. . The carrying amounts of the Group’s short-term and long-term bank and other borrowing and secured borrowings mostly bear interest at floating rates and therefore approximate the fair value of these obligations. For those bank borrowings with fixed interest rates, management uses the discounted cash flow technique based on market interest rate for similar instruments at the balance sheet date and concludes that the carrying value approximates the fair value.

Revenue recognition

Revenue recognition

On January 1, 2018, the Group adopted ASU No. 2014-09, Revenue from Contracts with Customers, (“ASC 606”), which supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, (“ASC 605”), using the modified retrospective transition method applied to those contracts which were not completed as of January 1, 2018. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts have not been adjusted and continue to be reported in accordance with historic accounting under ASC 605. The impact of adopting the new revenue standard was not material to consolidated financial statements and there was no adjustment to beginning retained earnings on January 1, 2018.

Under ASC 606, an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements or elements of an arrangement within the scope of ASC 606, the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price, including variable consideration, if any; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Group only applies the five-step model to contracts when it is probable that the entity will collect the consideration to which it is entitled in exchange for the goods or services it transfers to the customer.

Once a contract is determined to be within the scope of ASC 606 at contract inception, the Group reviews the contract to determine which performance obligations it must deliver and which of these performance obligations are distinct. The Group recognizes revenue based on the amount of the transaction price that is allocated to each performance obligation when that performance obligation is satisfied or as it is satisfied.

The Group is a principal and records revenue on a gross basis when the Group is primarily responsible for fulfilling the service, has discretion in establish pricing and controls the promised service before transferring that service to customers. Otherwise, the Group records revenue at the net amounts as commissions.

The Group recognizes revenues net of value added taxes (“VAT”). If revenue recognition is deferred to a later period, the related VAT are also deferred and will be recognized only upon recognition of the deferred revenue. 

ASC 606 revenue

i.Management Services and Technical Services

The Group provides stand-alone management and technical services to certain hospitals which already possess radiotherapy and diagnostic equipment. Management services typically include the provision of diagnosis and treatment techniques, expert support, advertising and promotion as well as comprehensive operational management services. Technical services mainly include maintenance and upgrade of the radiotherapy and diagnostic equipment. Combining our management services and technical services, our planned cloud system solutions provides a more comprehensive set of services, from pre-purchasing consultation to equipment installation and maintenance. The fees for management and technical services are calculated based on a predetermined percentage of monthly revenue generated by the hospital unit or in limited instances on a fixed monthly fee. Variable fees are fully constrained at contract inception due to the uncertainty of the hospital units’ monthly revenue.  Variable fees are included in the transaction price when a significant reversal of revenue recognized is not expected to occur, typically upon receipt of the monthly revenue statement from hospitals.  Fixed monthly fees are recognized ratably over the service term.

ii.Medical equipment and consumable sales

Medical equipment sales represented sales of different sets of medical facilities like CT machines, DR machines and respirators to procurement agent of the hospitals in PRC. Consumable sales represented the sales of surgical supplies to certain hospitals in PRC. For most of the medical equipment sales contracts, the Group is primarily responsible for fulfilling the promise to provide the specified medical equipment with the inventory risk before the equipment has been transferred, and the Group also has the discretion in establishing the price. As a result, the Group acts as a principal under these contracts and management recognizes revenue on a gross basis. While under some of the medical equipment and consumable sales contracts, the Group acts primarily as a reseller and does not have pricing authority or have title to the inventory prior to delivery to the hospital. The Group is an agent and generally records revenue related to consumables sales on a net basis when the consumables are delivered to the customer and the sales price is determinable.

iii.Brand royalty fees

Brand royalty fees represented the right to use the brand of Meizhong Jiahe by several newly set-up specialty cancer hospitals on a fixed annual fee. Fixed annum fees are recognized ratably over the service term.

iv.Medical service

Hospital revenue consists of medicine income and medical service income. Medical service income include revenue generated from outpatients, which mainly consist of activities for physical examinations, treatments, surgeries and tests, as well as that generated from inpatients, which mainly consist of activities for clinical examinations and treatments, surgeries, and other fees such as room charges and nursing care. The Group is a principal as it is primarily responsible for providing medical services to the income, controls the promised services before transferring to patients, and has pricing discretion. The Group generally records revenue generated from medical service on a gross basis.

In limited instances, the patient services are provided by visiting consultants, who are doctors/medical experts without labor contracts with the Group and not considered as the Group’s employees. As the visiting consultants have the discretion to take their patients to other hospital for the required treatment and set their own consultation fee charged to patients, the Group is an agent in such arrangement.  The Group collects fees on behalf of the visiting consultants and records revenue at the net amounts as commissions.

v.Medicine income

Medicine income includes medicine prescribed to patients during or after treatment by the doctors in the Group’s hospital business. The Group is a principal as it is primarily responsible for providing medicine to the patients and has pricing discretion.  The Group generally records medicine income on a gross basis.

Cost of revenue

Cost of revenue

Network costs

Network costs mainly consist of the amortization of acquired intangibles, depreciation of medical equipment purchased, installed and operated in the network of centers and other costs, including salaries and material costs of medical supplies.

(1) Costs of lease and management service arrangements

Cost of medical equipment that is leased under an operating lease is included in property, plant and equipment in the balance sheet. The medical equipment is depreciated using the Group’s depreciation policies. The cost of the management service component is recognized as an expense as incurred.

(2) Cost of sales-type lease

Cost of sales-type lease as a lessor is recorded as the carrying value of the underlying asset at lease commencement.

(3) Cost of management services and technical services

Cost of management services and technical services mainly include labor costs, and, where applicable, medical consumables and maintenance expenses which are expensed as incurred.

(4) Cost of medical equipment and consumables sales

Cost of equipment and consumables sales, recorded either gross or net against the related revenue, includes the cost of the medical equipment and consumables purchased, and other direct costs involved in the consumables sales.

Hospital costs

Hospital costs mainly include medicine costs, medical consumables, labor costs of doctors, nurses and other staff involved in the care or treatment of patients, depreciation, hospital buildings rental fee, utilities as well as other related costs incurred in the normal business of a hospital.

Income taxes

Income taxes

The Group follows the liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial reporting and tax bases of assets and liabilities using enacted tax rates that will be in effect in the period in which the differences are expected to reverse. The Group records a valuation allowance to offset deferred tax assets if based on the weight of available evidence, it is more-likely-than-not that some portion, or all, of the deferred tax assets will not be realized. The effect on deferred taxes of a change in tax rate is recognized in tax expense in the period that includes the enactment date of the change in tax rate.

The Group adopted ASC 740, Income Taxes (“ASC 740”), which clarifies the accounting and disclosure for uncertainty in income taxes. Interests and penalties arising from underpayment of income taxes shall be computed in accordance with the applicable tax laws. The amount of interest expense is computed by applying the applicable statutory rate of interest to the difference between the tax position recognized and the amount previously taken or expected to be taken in a tax return. Interests and penalties recognized in accordance with ASC 740 is classified in the financial statements as a component of income tax expense. The adoption of this accounting standard resulted in an adjustment to beginning accumulated deficit for deferred tax liability and beginning accumulated deficit. This deferred tax liability is entirely offset and therefore resulted in a change to beginning accumulated deficit. The cumulative effect of changes made to our consolidated balance sheet as of January 1, 2018 for the adoption of ASU 2016 16 was RMB5.6 million.

In accordance with the provisions of ASC 740, the Group recognizes in its financial statements the impact of a tax position if a tax return position or future tax position is “more likely than not” to prevail based on the facts and technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold is measured at the largest amount of tax benefit that has a greater than fifty percent likelihood of being realized upon settlement. The Group’s estimated liability for unrecognized tax positions which are included in the “accrued expenses and other liabilities” account and “accrued unrecognized tax benefits and surcharges, non-current portion” accounts are periodically assessed for adequacy and may be affected by changing interpretations of laws, rulings by tax authorities, changes and/or developments with respect to tax audits, and expiration of the statute of limitations. The outcome for a particular audit cannot be determined with certainty prior to the conclusion of the audit and, in some cases, appeal or litigation process. The actual benefits ultimately realized may differ from the Group’s estimates. As each audit is concluded, adjustments, if any, are recorded in the Group’s financial statements. Additionally, in future periods, changes in facts, circumstances, and new information may require the Group to adjust the recognition and measurement estimates with regard to individual tax positions. Changes in recognition and measurement estimates are recognized in the period in which the changes occur.

Share-based compensation

Share-based compensation

Share-based awards and restricted shares granted to employees are accounted for under ASC 718, Compensation-Stock Compensation (“ASC 718”).

In accordance with ASC 718, the Company determines whether a share option should be classified and accounted for as a liability award or equity award. All grants of share-based awards to employees classified as equity awards are recognized in the financial statements based on their grant date fair values which are calculated using an option pricing model. The Group has elected to recognize compensation expense using the straight-line method for all share options granted with graded vesting based on service conditions. To the extent the required vesting conditions are not met resulting in the forfeiture of the share-based awards, previously recognized compensation expense relating to those awards are reversed. Forfeitures were accounted as they occur. Share-based compensation expense is recorded net of estimated forfeitures such that expense is recorded only for those share-based awards that are expected to vest.

The Group adopted ASU 2018-07 on January 1, 2019 using the modified retrospective method and measures equity awards using their fair value on grant date. The impact of adopting the new standard was insignificant.

Loss per share

Loss per share

The Company computes earnings per Class A and Class B ordinary shares in accordance with ASC Topic 260, Earnings Per Share (“ASC 260”), using the two-class method. Under the provisions of ASC 260, basic earnings per share is computed using the weighted average number of ordinary shares outstanding during the period except that it does not include unvested ordinary shares subject to repurchase or cancellation. The Company adjusts for the accretion of the redeemable noncontrolling interests in the calculation of income available to ordinary shareholders of the Company used in the earnings per share calculation.

Loss per share is computed in accordance with ASC 260, Earnings Per Share (“ASC 260”). Basic loss per ordinary share for continuing operations is computed by dividing loss for continuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Basic loss per ordinary share for discontinuing operations is computed by dividing loss for discontinuing operations attributable to holders of ordinary shares by the weighted average number of ordinary shares outstanding during the period. Diluted loss per share for continuing operations is calculated by dividing net loss for continuing operations attributable to ordinary shareholders as adjusted for the effect of dilutive ordinary equivalent shares, if any, by the weighted average number of ordinary and dilutive ordinary equivalent shares outstanding during the period. Ordinary equivalent shares consist of the ordinary shares issuable upon the conversion of the share-based awards, using the treasury stock method and the ordinary shares issuable upon the conversion of convertible debt instruments, using if-converted method. Ordinary share equivalents are excluded from the computation of diluted per share if their effects would be anti-dilutive.

The liquidation and dividend rights of the holders of the Company’s Class A and Class B ordinary shares are identical, except with respect to voting rights. As a result, and in accordance with ASC 260, the undistributed earnings for each year are allocated based on the contractual participation rights of the Class A and Class B ordinary shares as if the earnings for the year had been distributed. As the liquidation and dividend rights are identical, the undistributed earnings are allocated on a proportionate basis.

For the purposes of calculating the Company’s basic and diluted earnings per Class A and Class B ordinary shares, the ordinary shares relating to the options that were exercised are assumed to have been outstanding from the date of exercise of such options.

Comprehensive loss

Comprehensive loss

Comprehensive loss is defined to include all changes in equity except those resulting from investments by owners and distributions to owners. Among other disclosures, ASC 220, Comprehensive Income (“ASC 220”), requires that all items that are required to be recognized under current accounting standards as components of comprehensive loss be reported in a financial statement that is displayed with the same prominence as other financial statements. During the periods presented, the Group’s comprehensive loss includes net loss and foreign currency translation adjustments and is presented in the consolidated statements of comprehensive loss.

Segment reporting

Segment reporting

In accordance with ASC 280, Segment Reporting (“ASC 280”), the Group’s chief operating decision maker (“CODM”) has been identified as the Chief Executive Officer, who is also the executive chairman of the board of directors. The Group’s CODM evaluates segment performance based on revenues and profit by the network and hospital segments. After the disposal of CHS on November 19, 2020, the Group’s hospital reporting segment is only consisted of hospitals located in the PRC. Substantially all of the Group’s revenue and long-lived assets (mainly include property, plant and equipment) are derived from the PRC.

Impact of COVID-19

Impact of COVID-19

During the year ended December 31, 2020, the Company’s operations has been affected by the COVID-19 pandemic. The Company’s revenues in network operation segment declined compared to the prior period mainly due to quarantine in hospitals and decreasing willing in cancer treatment demand in private hospitals. The Company has also provided additional credit losses for accounts receivable and recognized impairment charges on its long-lived assets in the year ended December 31, 2020, due to the impact of COVID-19 and other factors.

There are still uncertainties of COVID-19’s future impact, and the extent of the impact will depend on a number of factors, including the duration and severity of COVID-19, possibility of a second wave in China, the development and progress of distribution of COVID-19 vaccine and other medical treatment, the potential change and demand in cancer treatment in private hospitals, the actions taken by government authorities, particularly to contain the outbreak, stimulate the economy to improve business condition especially for small and medium entities, almost all of which are beyond the Company’s control. As a result, certain of the Company’s estimates and assumptions, including the allowance for credit losses, the valuation of certain equity investments, long-term investments and long-lived assets subject to impairment assessments, require significant judgments and carry a higher degree of variabilities and volatilities that could result in material changes to the Company’s current estimates in future periods.

Recently adopted accounting pronouncements

Recently adopted accounting pronouncements

Adoption of ASU 2016-13

In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”) which requires the measurement and recognition of expected credit losses for financial assets held at amortized cost and is codified in ASC Topic 326, Credit Losses (“ASC 326”). ASU 2016-13 replaces the existing incurred loss impairment model with an expected loss methodology, which will result in more timely recognition of credit losses. The Company adopted ASU 2016-13 on January 1, 2020, using a modified retrospective transition method and did not restate the comparable periods, which resulted in a cumulative-effect adjustment to decrease the opening balance of retained earnings on January 1, 2020 by RMB1,223, representing the allowance for credit losses for account receivable, other current assets and net investment in direct financing lease and corresponding deferred tax impact.

The Group maintains an allowance for credit losses for accounts receivable and other receivables included in prepayments and other current assets, which is recorded as an offset to accounts receivable and other receivables included in prepayments and other current assets, and the estimated credit losses charged to the allowance is classified as "General and administrative expenses" in the consolidated statements of comprehensive loss. When similar risk characteristics exist, the Group assesses collectability and measure expected credit losses on a collective basis for a pool of assets, whereas if similar risk characteristics do not exist, the Group assesses collectability and measures expected credit losses on an individual asset basis. The provision for expected credit losses is estimated based on the types of receivables and relevant customers, management’s experience with collection trends and the current and expected economic and business conditions. The Group evaluates the provision for expected credit losses on a regular basis and adjusts the provision based on changes in the customers’ circumstances and other available information. In determining the amount of the allowance for credit losses, the Group considers historic collection experience, the age of the accounts receivable and other receivables included in prepayments and other current assets, credit quality of the Group's customers or creditors, current economic conditions, reasonable and supportable forecasts of future economic conditions, and other factors that may affect the customer's ability to pay. The significant assumptions used including the disaggregation criteria and the estimated loss rates related to account receivables, and the credit rating of debtors probability of default and loss rates given default related to other receivables.

Adoption of ASU 2018-13

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework- Changes to the Disclosure Requirements for Fair Value Measurement. The update eliminates, modifies, and adds certain disclosure requirements for fair value measurements. The added disclosure requirements and the modified disclosure on the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. All other changes to disclosure requirements in this update should be applied retrospectively to all periods presented upon their effective date. The Company adopted this standard on January 1, 2020. There was no material impact to the Company's financial position or results of operations upon adoption.

Recent accounting pronouncement pending adoption

In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes. ASU 2019-12 eliminates certain exceptions related to the approach for intra period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also clarifies and simplifies other aspects of the accounting for income taxes. This guidance is effective for PBEs for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

In January 2020, the FASB issued ASU No. 2020-01, Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815)-Clarifying the Interactions between Topic 321, Topic 323, and Topic 815 (a consensus of the FASB Emerging Issues Task Force) ("ASU 2020-01"), which clarifies the interactions of the accounting for certain equity securities under ASC 321, investments accounted for under the equity method of accounting in ASC 323, and the accounting for certain forward contracts and purchased options accounted for under ASC 815. ASU 2020-01 could change how an entity accounts for (i) an equity security under the measurement alternative and (ii) a forward contract or purchased option to purchase securities that, upon settlement of the forward contract or exercise of the purchased option, would be accounted for under the equity method of accounting or the fair value option in accordance with ASC 825. These amendments improve current U.S. GAAP by reducing diversity in practice and increasing comparability of the accounting for these interactions. The new guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 31, 2020. Early adoption is permitted. The Company does not expect any material impact on the consolidated statements as a result of adopting the new standard.

In August 2020, the FASB issued ASU No. 2020-06, Accounting for Convertible Instruments and Contracts in an Entity's Own Equity ("ASU 2020-06"), which focuses on amending the legacy guidance on convertible instruments and the derivatives scope exception for contracts in an entity's own equity. ASU 2020-06 simplifies an issuer's accounting for convertible instruments by reducing the number of accounting models that require separate accounting for embedded conversion features. ASU 2020-06 also simplifies the settlement assessment that entities are required to perform to determine whether a contract qualifies for equity classification. Further, ASU 2020-06 enhances information transparency by making targeted improvements to the disclosures for convertible instruments and earnings-per-share (EPS) guidance, i.e., aligning the diluted EPS calculation for convertible instruments by requiring that an entity use the if-converted method and that the effect of potential share settlement be included in the diluted EPS calculation when an instrument may be settled in cash or shares, adding information about events or conditions that occur during the reporting period that cause conversion contingencies to be met or conversion terms to be significantly changed. This update will be effective for the Company's fiscal years beginning after December 15, 2021, and interim periods within those fiscal years. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Entities can elect to adopt the new guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company is currently in the process of evaluating the impact of adopting ASU 2020-06 on its consolidated financial statements and related disclosure.

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ORGANIZATION AND BASIS OF PRESENTATION (Tables)

12 Months Ended

Dec. 31, 2020

ORGANIZATION AND BASIS OF PRESENTATION

Schedule of Subsidiaries

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Subsidiaries
Ascendium Group Limited (“Ascendium”)	September 10, 2007	British Virgin Islands (“BVI”)	100	%	Investment holding
China Medical Services Holdings Limited (“CMS Holdings”)	July 18, 2008	Hong Kong	100	%	Investment holding
King Cheers Holdings Limited (“King Cheers”)	May 18, 2001	Hong Kong	100	%	Investment holding
Shenzhen Aohua Medical Technology Development Co., Ltd. (“Aohua Technology ”)**	February 21, 2008	PRC	49.44	%	Leasing of medical equipment and provision of management services
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar")	March 21, 2003	PRC	100	%	Leasing of medical equipment and provision of management services
Meizhong Jiahe Medical Science & Technology Development Group Co., Ltd. (“Meizhong Jiahe”) *	July 23, 2008	PRC	49.44	%	Provision of management services
Beijing Yundu Internet Technology Co., Ltd. (“Yundu”)**	July 26, 2007	PRC	49.44	%	Provision of management services
Tianjin Concord Medical Technology Limited (“Tianjin Concord Medical”)	April 22, 2010	PRC	100	%	Leasing of medical equipment and provision of management services
Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital")**	June 29, 2011	PRC	39.55	%	Medical treatment and service business
CCM (Hong Kong) Medical Investments Limited (“CCM (HK)”)	June 03, 2013	Hong Kong	100	%	Investment holding
Shanghai Concord Cancer Center Co., Ltd (“SHC”)**	March 17, 2014	PRC	49.75	%	Medical treatment and service business
Datong Meizhong Jiahe Cancer Center (“DTMZ”)**	October 23, 2014	PRC	49.44	%	Medical treatment and service business
Wuxi Concord Medical Development Ltd. ("Wuxi Concord”)	December 29, 2015	PRC	100	%	Provision of management services

			Percentage of
	Date of	Place of	ownership by
Entities	establishment/acquisition	establishment	the Company		Principal activities
Beijing Concord Medical Technology Ltd.(“BJCMT”)	January 4, 2016	PRC	100	%	Provision of management services
Guofu Huimei (Tianjin) Investment Management Partnership Firm (LP) (“Guofu Huimei”) (note 4)	October 8, 2018	PRC	100	%	Investment holding
Beijing Century Friendship Science & Technology Development Co., Ltd (“Beijing Century Friendship”) (note 4)**	October 8, 2018	PRC	49.44	%	Provision of management services and investment holding
Beijing Proton Medical Center Co., Ltd (“BPMC”) (note 4)	October 8, 2018	PRC	52.19	%	Medical treatment and service business
Shanghai Meizhong Jiahe Cancer Center Co., Ltd. (“CMCC”) (note 4)**	October 8, 2018	PRC	46.30	%	Medical treatment and service business
Tianjin Jiatai Entity Management Limited Partnership ("Tianjin Jiatai") (note 4)	November 18,2019	PRC	100	%	Investment holding
Shanghai Rongchi Medical Management Limited ("SH Rongchi") (note 4)	November 18,2019	PRC	100	%	Investment holding and provision of management services
Oriental Light Group Limited ("Oriental") (note 4)	November 18,2019	BVI	100	%	Investment holding
Shanghai Meizhong Jiahe Imaging Diagnostic Center Co., Ltd. ("SH MZJH") (note 4)	November 18,2019	PRC	89.10	%	Medical treatment and service business
Wuxi Meizhong Jiahe Cancer Center Co., Ltd. ("Wuxi MZJH") (note 4)	November 18,2019	PRC	98.64	%	Medical treatment and service business
Heze Meizhong Jiahe Cancer Center Co., Ltd. ("Heze MZJH") (note 4)	November 18,2019	PRC	100	%	Medical treatment and service business
US Proton Therapy Holdings Limited (“Proton BVI”)	May 16, 2011	BVI	100	%	Investment holding
US Proton Therapy Holdings Limited (“US Proton”)	June 29, 2011	United States of America	100	%	Investment holding
Concord Medical Services (International) Pte. Ltd. (“China Medstar”) (formerly known as China Medstar Pte. Limited)	August 8, 2003	Singapore	100	%	Investment holding
Guangzhou New Spring Hospital Management Ltd. ("New Spring Management")	April 21, 2020	China	70	%	Investment holding
Guangzhou New Spring Medical Cancer Ltd ("New Spring Clinic")	April 21, 2020	China	70	%	Medical treatment and service business

*  On March 26, 2018, July 10, 2018 and on April 7, 2020, the Group entered into agreements with CICC Capital Management Company Limited (“CICC Capital”), a wholly-owned subsidiary of China International Capital Corporation Limited (“CICC”), together with six other investors (“Other Investors”) and CITIC Industrial Investment Group Limited (“CITIC Industrial”). Pursuant to the agreements, CICC Capital, Other Investors and CITIC Industrial make a strategic investment and subscribe new issued 60,000,000, 40,000,000 and 38,888,888 shares of the Group’s subsidiary MHM, with total consideration of RMB1,500,000 and RMB700,000.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2020

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Schedule of Information Relating to Property, Plant and Equipment

Property, plant and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful lives of the assets, as follows:

		Estimated
		residual
Category	Estimated useful life	value
Buildings	20‑50 years	—
Medical equipment*	5‑20 years	—
Electronic and office equipment	3‑5 years	—
Motor vehicles	5 years	—
Leasehold improvement and building improvement	shorter of lease term or 5 years	—

*      The cost of the asset is amortized over the estimated useful life. However, if ownership is transferred at the end of the lease term, the cost of the asset is amortized over the shorter of customer contract or the useful life of the asset which ranges from 5 to 20 years.

Schedule of estimated useful life for the intangible assets

	Estimated
	useful life
Operating license	20 years
Favorable leases	12-17 years
Customer relationship	5‑16 years
Operating leases	9‑16 years
Software	3‑5 years

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ACQUISITIONS AND DISPOSALS (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of Breakdown of Assets and Liabilities

	RMB	US$
Current assets	4,909	752
Other non-current assets	257,368	39,443
Current liabilities	(26,024)	(3,988)
Non-current liabilities	(539)	(83)
Net assets disposed	235,714	36,124

Schedule of gain on disposal

	RMB	US$
Cash proceeds	247,803	37,977
Settlement of amount due from CHS	(602)	(92)
Commission fee	(44,039)	(6,749)
Fair value of retained noncontrolling investment	22,925	3,513
Disposition of net assets	(235,714)	(36,124)
Foreign currency translation	(5,267)	(808)
Loss on disposal of CHS	(14,894)	(2,283)

Schedule of Reconciliation of total purchase consideration

	RMB
- Cash consideration	421,730
- Fair value of previously hold equity interests	407,998
- Settlement of amounts due to Tianjin Jiatai Group (including the mandatorily redeemable noncontrolling interest in SP and purchase consideration of Wuxi MZJH)	(675,854)
- Settlement of advance from suppliers	(94,530)
- Settlement of other receivables	84,715
Total	144,059

Schedule of actual results from acquisition date

	For the Years Ended December 31,
	2019
	RMB	US$
Net revenues	366	53
Net loss	(7,902)	(1,135)

Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	RMB
Current assets	47,827
Property, plant and equipment, net	17,297
Intangible assets*	454,013
Long term investments	300,504
Other non-current assets	108,322
Deferred tax assets	185
Goodwill	165,171
Current liabilities	(61,454)
Non-current liability	(165,436)
Deferred tax liabilities	(113,340)
Noncontrolling interests	(99,480)
Total	653,609

	RMB
Total purchase price is comprised of:
- Cash consideration	570,600
- Fair value of previously hold equity interests	520,625
- Effective extinguishment of loans from the acquisition	(437,616)
Total	653,609

*     Acquired amortizable intangible assets primarily include two operating licenses of hospitals of RMB164,440 and RMB272,910 respectively and a favorable lease contract of RMB16,010. The operating licenses have estimated amortization periods of 20 years and the favorable lease contract has estimated amortization periods of 12 years.

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2017 and 2018 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2017, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2017	2018
	RMB	RMB
Net revenues	4,569	12,056
Net loss	(70,018)	(63,159)

The results of operations of Guofu Huimei, Beijing Century Friendship, BPMC and CMCC since the acquisition date included in the consolidated statement of comprehensive loss of the Company for the year ended December 31, 2018 is as follows:

	For the Years Ended
	December 31,
	2018
	RMB
Net revenues	4,827
Net loss	(5,639)

Tianjin Jiatai Group [Member]

Schedule of pro forma results

	RMB
Current assets	9,451
Property, plant and equipment, net	53,649
Intangible assets	89,000
Goodwill	45,272
Current liabilities	(31,063)
Deferred tax liabilities	(22,250)
Total	144,059

The acquired intangible assets primarily include operating license for hospitals of RMB84,000 and a favorable lease contract of RMB5,000. The estimated amortization period of the operating licenses and favorable lease contract was 20 years and 17 years, respectively. The Group recognized RMB 45,272 (US$6,503) in goodwill arising from this acquisition, attributed to the synergies it expects from the combined operations of proton hospitals, the assembled workforce and their knowledge and experience in the PRC. The goodwill recognized is not deductible for income tax purposes.

The following unaudited supplemental pro forma consolidated financial information for the years ended December 31, 2018 and 2019 are presented as if the acquisition had occurred at the beginning of the periods presented. These pro forma results have been prepared for comparative purposes only and do not purport to be indicative of what the combined company’s operating results would have been had the acquisition taken place on January 1, 2018, nor do they project the future results of operations of the combined company. The actual results of operations of the combined company may differ significantly from the pro forma adjustments reflected here due to many factors.

	Unaudited Supplemental Pro Forma
	For the year ended December 31,
	2018	2019	2019
	RMB	RMB	US$
Net revenues	186,086	193,251	27,759
Net loss	(376,130)	(589,774)	(84,716)

Guangzhou New Spring Hospital Management Co., Ltd. | New Spring Group | Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	RMB
Current assets	424
Property, plant and equipment, net	3,281
Intangible assets	5,053
Goodwill	3,213
Long-term deferred and other non-current	1,202
Current liabilities	(445)
Deferred tax liabilities	(1,250)
Total	11,478

Schedule of Reconciliation of total purchase consideration

	RMB
Cash consideration in agreement	8,400
Non-controlling interest	3,078
Total	11,478

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ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2020

ACCOUNTS RECEIVABLE

Schedule of Accounts Receivable

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accounts receivable	80,878	83,848	12,850
Allowance for credit losses	(7,147)	(6,473)	(992)
Accounts receivable, net	73,731	77,375	11,858

The rollforward in the allowance for credit losses were as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Balance at the beginning of the year	12,969	3,585	7,147	1,095
Cumulative effect of adopting ASU 2016-13	—	—	597	92
Disposal of subsidiary	—	—	(60)	(9)
Provisions for the year	1,303	4,510	1,879	288
Reversal of provisions from prior periods due to subsequent cash collection during the year	(709)	(221)	(1,415)	(217)
Amounts written off during the year	(9,989)	(734)	(1,675)	(257)
Foreign exchange gain or loss	11	7	—	—
Balance at the end of the year	3,585	7,147	6,473	992

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PREPAYMENTS AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2020

PREPAYMENTS AND OTHER CURRENT ASSETS

Schedule of Prepayments and Other Current Assets

Prepayments and other current assets consist of the following:

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Due from suppliers	i)	5,957	61,313	9,397
Loan receivables	ii)	70,077	67,367	10,324
Advances to employees		4,271	3,654	560
Receivables from disposal of medical equipment		120	7,330	1,123
Interest receivable		2,891	157	24
Dividend receivable		766	766	117
Deductible value-added tax		—	37,015	5,673
Tax refund	iii)	14,466	222	34
Capital contribution of contingently redeemable noncontrolling interest	iv)	—	31,415	4,815
Due from hospital		406	831	127
Others	v)	4,927	15,501	2,376
		103,881	225,571	34,570
Allowance for credit losses		(9,013)	(12,528)	(1,920)
		94,868	213,043	32,650

The Group records allowance for doubtful debts in “general and administrative expenses” in the consolidated statements of comprehensive loss.

i) Amounts due from suppliers represented prepayments made for orders and returnable deposits of cancelled orders. The risk of loss arising from non-performance by or bankruptcy of suppliers is assessed prior to the order of the equipment. The Group has provided reserve for bad debt amounting to nil and nil on the amounts due from suppliers as at December 31, 2019 and 2020, respectively.

ii) Loan receivables represented the loans to other parties, including loans to related parties such as the Xi’an JiangyuanAndike Ltd. (“JYADK”) and Beijing Allcure Medical Information Technology Co., Ltd. (“Allcure Information”) of total amount of RMB12,173 and RMB10,688 (US$1,638) as at December 31, 2019 and 2020, and third parties of RMB57,904 and RMB56,680 (US$8,687) as at December 31, 2019 and 2020, respectively. The Group recorded allowance for doubtful debts amounting to RMB9,000 and RMB9,000 (US$1,379) as at December 31, 2019 and 2020, respectively. Besides the credit losses provided to the balances to related parties, the Group recorded allowance for credit losses amounting to nil and RMB3,005 (US$461) as of December 31, 2019 and 2020, respectively to balances to third parties.

iii) Tax refund represented the overpayment of tax that would be refund by Internal Revenue Service.

iv) Capital contribution of contingently redeemable noncontrolling interest is receivable from noncontrolling inverstors for the capital contribution with contingently redeemable rights and it is fully received subsequently in the year 2021.

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INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2020

INVENTORIES

Schedule of Inventory

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Medicine	2,625	5,276	809
Medical material	1,728	16,031	2,456
Low-value consumables	1,388	952	146
	5,741	22,259	3,411
Less: inventory provision	(1,400)	(649)	(99)
	4,341	21,610	3,312

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PROPERTY, PLANT AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2020

PROPERTY, PLANT AND EQUIPMENT, NET

Schedule of Property, Plant and Equipment, Net

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Buildings	277,569	16,801	2,575
Medical equipment	458,843	368,609	56,492
Electronic and office equipment	20,983	16,409	2,515
Motor vehicles	2,993	3,713	569
Leasehold improvement and building improvements	80,922	76,114	11,665
Construction in progress	1,390,495	2,320,686	355,661
Total	2,231,805	2,802,332	429,477
Less: accumulated depreciation	(314,151)	(224,348)	(34,383)
Impairment charges	(18,793)	(18,793)	(2,881)
	1,898,861	2,559,191	392,213

XML

LEASE (Tables)

12 Months Ended

Dec. 31, 2020

LEASE

Schedule of component lease receivables

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Current
Account receivable - Operating lease	38,201	38,266	5,865
Account receivable - Sales-type lease	675	1,195	183
Net investment in direct financing leases	35,240	25,045	3,838
Non-current
Net investment in direct financing leases	27,084	13,720	2,103
Total	101,200	78,226	11,989

Schedule of component sales-type and direct financing leases

	For the Year Ended December 31, 2020
			Direct financing
	Sales-type leases		leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	—	—	—	—	—	—
Interest income on net investment in the lease	4,130	633	2,929	449	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	4,130	633	—	—	—	—
Lease income relating to lease payments					45,847	7,026
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	38,999	5,977

	For the Year Ended December 31, 2019
	Sales-type leases		Direct financing leases		Operating leases
	RMB	US$	RMB	US$	RMB	US$
Selling loss recognized at the commencement date	(21,229)	(3,049)	—	—	—	—
Interest income on net investment in the lease	1,130	162	3,944	567	—	—
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	1,130	162	—	—	—	—
Lease income relating to lease payments					53,485	7,683
Including: Income relating to variable lease payments not included in the measurement of lease receivable	—	—	—	—	45,887	6,591

Schedule of Net Investment in Direct Financing Leases

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Minimum lease payments to be received	68,520	41,304	6,330
Unearned income	(6,196)	(2,539)	(389)
Net investment in direct financing leases	62,324	38,765	5,941
Current	35,240	25,045	3,838
Non-current	27,084	13,720	2,103
Total	62,324	38,765	5,941

Schedule of future minimum lease payments to be received from such non-cancelable direct financing leases

	Future minimum
	direct financing lease payments
	RMB	US$
2021	19,570	2,999
2022	10,184	1,561
2023	9,427	1,445
2024	2,123	325
2025	—	—
Above 5 years	—	—

Schedule of Future Minimum Lease Payments Under Non-Cancellable Operating Leases

	Future minimum
	operating lease payments
	RMB	US$
2021	8,972	1,375
2022	8,972	1,375
2023	7,886	1,209
2024	7,196	1,103
2025	5,496	842
Above 5 years	13,708	2,101

Schedule of components of lease cost

	For the year ended December 31, 2020
	RMB	US$
Operating lease cost	29,279	4,487
Short term lease cost	930	143
Total	30,209	4,630

Schedule of cash flow and other information operating leases

	For the year
	ended December 31, 2020
	RMB		US$
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	22,224		3,406
ROU assets obtained in exchange for operating lease liabilities*	117,439		17,998
Weighted-average remaining lease terms (in years)	7		7
Weighted-average discount rate	5.66	%	5.66	%

*     Includes transition liabilities upon adoption of ASC 842, as well as new leases entered into during the year ended December 31, 2020. Changes in the ROU asset and liability are presented net within operating activities.

Summary of future minimum lease payments

	Minimum Lease Payments
	RMB	US$
Year ending December 31,
2021	25,620	3,926
2022	27,657	4,239
2023	25,518	3,911
2024	22,708	3,480
2025	23,115	3,543
Thereafter	235,590	36,106
Total future lease payments	360,208	55,205
Less: Imputed interest	123,069	18,861
Total lease liability balance	237,139	36,344

Schedule of prepaid land lease payments

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
	Right-of-use	Right-of-use	Right-of-use
	Asset	asset	asset
Land use rights	456,823	463,992	71,110
Less: accumulated amortization	(27,962)	(37,475)	(5,743)
Net carrying value	428,861	426,517	65,367

Schedule of estimated annual amortization expenses

	Amortization
	RMB	US$
2021	9,621	1,475
2022	9,621	1,475
2023	9,621	1,475
2024	9,621	1,475
2025	9,621	1,475

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GOODWILL (Tables)

12 Months Ended

Dec. 31, 2020

GOODWILL

Schedule of Goodwill

	For the years ended December 31,
	2018	2019	2020
	RMB	RMB	RMB	US$
Balance as of January 1	—	165,171	210,443	32,252
Addition	165,171	45,272	3,213	492
Impairment	—	—	—	—
Balance as of December 31	165,171	210,443	213,656	32,744

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INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2020

INTANGIBLE ASSETS, NET

Schedule of Acquired Intangible Assets

Intangible assets consist of the following:

	Customer	Operating	Operating	Favorable
	relationship	lease	license	lease
	intangibles	intangibles	intangibles	intangibles	Others	Total
	RMB	RMB	RMB	RMB	RMB	RMB
Intangible assets, net at January 1, 2019	3,027	254	435,294	15,692	2,577	456,844
Acquisition of subsidiaries (note4)	—	—	84,000	5,000	—	89,000
Addition of software	—	—	—	—	1,579	1,579
Disposal of centers	(80)	(7)	—	—	—	(87)
Amortization expenses	(125)	(217)	(8,717)	(1,307)	(1,629)	(11,995)
Intangible Asset impairment	(2,822)	(30)	—	—	—	(2,852)
Intangible assets, net at December 31, 2019	—	—	510,577	19,385	2,527	532,489
Acquisition of subsidiaries (note4)	—	—	5,000	—	53	5,053
Addition of software	—	—	—	—	1,028	1,028
Foreign Exchange Gain	—	—	—	—	7	7
Amortization expenses	—	—	(12,609)	(1,564)	(1,583)	(15,756)
Intangible Asset impairment	—	—	—	—	—	—
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821
Intangible assets, net at December 31, 2020, in US$	—	—	77,084	2,731	311	80,126
At December 31, 2020
Intangible assets, cost	32,449	2,759	526,350	21,010	10,886	593,454
Less: accumulated amortization	(31,486)	(2,680)	(23,382)	(3,189)	(8,854)	(69,591)
Less: intangible asset impairment	(963)	(79)	—	—	—	(1,042)
Intangible assets, net at December 31, 2020	—	—	502,968	17,821	2,032	522,821

i) Amortization expenses for intangibles were RMB4,161, RMB11,995 and RMB15,756 (US$2,415) for the years ended December 31, 2018, 2019 and 2020, respectively. Impairment loss on intangible assets was nil , RMB 2,852 and nil for network operating segment in several low performance centers and early termination centers as well as idle assets for the years ended December 31, 2018, 2019 and 2020, respectively. The estimated annual amortization expenses for the above intangible assets for each of the five succeeding years are as follows:

Schedule of Estimated Annual Amortization Expenses

	Amortization
	RMB	US$
2021	15,319	2,348
2022	14,691	2,251
2023	14,440	2,213
2024	14,390	2,205
2025	14,375	2,203

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DEPOSITS FOR NON-CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2020

DEPOSITS FOR NON-CURRENT ASSETS

Schedule of Deposits for Non-Current Assets

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposits for purchases of property, plant and equipment*	717,392	256,337	39,286
Reserve for unrecoverable deposits	(93,260)	(8,500)	(1,303)
	624,132	247,837	37,983

*    The amount represented interest-free non-refundable partial payments to suppliers of medical equipment and to construction engineering group for construction of hospitals. The remaining contractual obligations associated with these purchase contracts that the suppliers need to undertake are approximately RMB622,584 and RMB480,290 (US$73,608) as at December 31, 2019 and 2020 respectively, which are included in the amount disclosed as purchase commitments in note 26. The Group recognized impairment loss on deposits for non-current assets of nil, 62,400 and RMB8,500 (US$1,303) for the years ended December 31, 2018, 2019 and 2020, respectively. The amount of written off for the gross amount of deposits and the allowance is nil and RMB93,260 (US$14,293) for the years ended December 31, 2019 and 2020, respectively, since those deposits are deemed uncollectible.

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LONG-TERM INVESTMENTS (Tables)

12 Months Ended

Dec. 31, 2020

LONG-TERM INVESTMENTS

Schedule Of Long Term Investments

Long-term investments held by the Group consisted of the following:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Equity investments without readily determinable fair value	22,160	45,085	6,909
Equity method investments	42,788	187,935	28,802
Available-for-sale debt securities	—	80,000	12,261
Less: Impairment loss	—	—	—
Total	64,948	313,020	47,972

Schedule Of Equity Investments Without Readily Determinable Fair Values

Equity investments without readily determinable fair value:

		Equity interest owned by the
		Group
		As at December 31,
	Note	2019			2020
		RMB			RMB
Allcure Information	i)	22,160	9.6	%	22,160	9.6	%
Concord Healthcare Singapore Pte. Ltd	ii)		100	%	22,925	10	%

i) 20% equity interest of Allcure Information was obtained through the disposal of Allcure Medical Technology Co., Ltd. (“JWYK”) in 2015. During year ended December 31, 2018 Allcure Information issued new shares to other investors and diluted the share ownership of the Group to 9.6%. The price of newly issued shares is not considered an observable price change because they are not a similar investment of JWYK held by the Group due to the different rights and obligations associated with the investments. As at year ended December 31, 2020, the share ownership of the Group remained 9.6%. As of December 31, 2019 and 2020, no impairment was recorded for the investment.

ii) As stated in note 4, the balance represented 10% remaining noncontrolling interests in CHS. The investment was accounted for using measurement alternative. As of December 31, 2020, no impairment indicator or observable price change in orderly transaction was noticed.

Schedule of Equity Method Investments

Equity method investments:

		Equity interest owned by the
		Group
		as at December 31,
	Notes	2019			2020
		RMB			RMB
Xi’an JiangyuanAndike Ltd. (“JYADK”)		8,035	29.70	%	11,161	29.70	%
PTC	i)	24,718	59.51	%	—	—
Suzhou Shengshan Huiying Venture Capital Investment LLP. (“Suzhou Shengshan”)	ii)	10,035	5.15	%	9,904	5.15	%
Zhejiang Marine Leasing Ltd	iii)	—	—		166,870	20	%

i) On December 28, 2012, the Group acquired 44.55% limited partner interests of PTC, a limited partnership in Texas, U.S.A., and 45% legal interest of PTC GP Management LLC, a limited liability company registered in Texas, U.S.A and the sole general partner of PTC with 1% interest of PTC, with a consideration of RMB201,176 in cash. On July 31, 2015, the Group acquired additional 14.34% limited partner interests of PTC and additional 17.07% legal interest of PTC GP Management LLC, with a consideration of RMB30,063 in cash. After the additional investments, the Group owned 59.51% interests of PTC which ultimately holds 45.41% legal ownership interests of the University of Texas MD Anderson Cancer Center Proton Therapy Center (“MDA Proton”), a proton treatment center in Texas, U.S.A.

In accordance with PTC GP Management LLC’s regulation, the Group is only entitled to designate two out of the five managers and simply majority (more than 50%) amongst the managers is required to pass any resolution. Furthermore, the regulation can only be amended at the request by managers or super majority (more than 2/3) of member interest. Thus, the Group is not able to control PTC GP Management LLC.

According to the partnership agreements, the Group has significant influence over PTC which can demonstrate control over MDA Proton by acting as the sole general partner. On November 29, 2018, MDA Proton reached an agreement with University of Texas MD Anderson Cancer Center ("UTMDACC") to sell all its assets and liabilities to UTMDACC as well as terminating management service agreement between MDA Proton and PTC.

The Group received the first, second and third installment of consideration RMB212,855, RMB6,779 and RMB30,751 (US$4,713) from PTC on dissolution between MDA Proton and PTC in 2018, 2019 and 2020. The carrying amount of the equity investment is nil as of December 31, 2020 and the disposal gain of RMB7,837 (US$1,162) in 2020.

ii) In 2017 the Group entered into a partnership agreement to subscribe for 8.13% interest in Suzhou Shengshan, a partnership engaged in equity and capital investment, with a subscription amount of RMB10,000. In 2018, with the subscribed capital injection from new investors, the equity interest that the Group shared in Suzhou Shengshan was diluted to 5.41% as of December 31, 2018. In 2019, with the subscribed capital injection from new investors, the actual equity interest shared in Suzhou Shengshan was further diluted to 5.15% as of December 31, 2019. As of December 31, 2020 the percentage the Group held remained unchanged. According to the partnership agreement, the Group acts as a limited partner and has significant influence over Suzhou Shengshan's daily operation due to it’s agreed that all issue of operation and management shall be subject to the unanimous consent of all partners.

iii) On February 28, 2019, China Medical Service Holdings Ltd. (HK), a subsidiary of the Group, entered into a shares purchase agreement with Merge Limited to purchase 20% equity interests of Zhejiang Marine. As the Group held 20% equity share and had the ability to exercise significant influence over the Zhejiang Marine, the Group applied the equity method of accounting to the investment. The registration change was completed on June 10, 2020 and Zhejiang Marine became an associate company of the Group since then. The total book value of the Group’s long-term investments pledged to secure other borrowings as of December 31, 2019 and 2020 was nil and RMB166,870 (US$25,574)(note 18), respectively.

Schedule of available-for-sale debt securities

Available-for-sale debt securities:

	As at December 31, 2020
		Redemption	Redemption Notice
	Fair value	Frequency	Period
	RMB
Private equity funds	80,000	Annually	5-9 days
	80,000

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OTHER NON-CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2020

OTHER NON-CURRENT ASSETS

Schedule of Other Non-Current Assets

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deposit-long-term*	6,733	6,036	925
Long-term deferred assets	1,755	—	—
Advance to hospitals-noncurrent**	1,433	1,102	169
	9,921	7,138	1,094

*     Impairment losses of RMB400 and nil were provided for the balances as at December 31, 2019 and 2020.

**   Impairment losses of RMB330 and RMB52 (US$8) were provided for the balances as at December 31, 2019 and 2020.

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ACCRUED EXPENSES AND OTHER LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2020

ACCRUED EXPENSES AND OTHER LIABILITIES

Schedule of Accrued Expenses and Other Liabilities

The components of accrued expenses and other liabilities are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Accrued expenses	81,407	99,920	15,313
Salaries and welfare payable	21,959	24,701	3,786
Business and other taxes payable	3,822	8,396	1,287
Payable to acquire the non-controlling interests of CCM(HK)	44,963	25,166	3,857
MD Anderson consulting fee payable	41,478	20,391	3,125
Acquisition payable for investment in CMCC	12,657	11,863	1,818
Contractual liabilities	3,190	87,740	13,447
Other payables	67,625	51,913	7,956
	277,101	330,090	50,589

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BANK AND OTHER BORROWINGS (Tables)

12 Months Ended

Dec. 31, 2020

Debt Instrument [Line Items]

Schedule of Bank and Other Borrowings

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Total bank and other borrowings	1,620,202	2,116,924	324,433
Comprised of:
Short-term	285,500	24,481	3,752
Long-term, current portion	42,939	124,395	19,064
	328,439	148,876	22,816
Long-term, non-current portion	1,291,763	1,968,048	301,617
	1,620,202	2,116,924	324,433

Long-term Bank and Other Borrowings [Member]

Debt Instrument [Line Items]

Schedule of Maturities of Long-Term and Other Debt

	RMB	US$
Within one year	124,395	19,064
Between one and two years	172,131	26,381
Between two and three years	248,715	38,117
Between three and four years	445,079	68,211
Above four years	1,102,123	168,908
	2,092,443	320,681

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TAXATION (Tables)

12 Months Ended

Dec. 31, 2020

TAXATION

Schedule of Income (Loss) from Continuing Operations Before Income Taxes

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Non – PRC	(98,709)	(127,243)	(142,750)	(21,879)
PRC	(126,537)	(263,835)	(298,903)	(45,809)
	(225,246)	(391,078)	(441,653)	(67,688)

Schedule of Income Tax Expense from Continuing Operations

	For the Year Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Current tax expense (benefit)	43,209	(16,570)	(24,047)	(3,685)
Deferred tax benefit	(9,158)	(22,416)	(13,577)	(2,081)
	34,051	(38,986)	(37,624)	(5,766)

Reconciliation of Differences Between Statutory Tax Rate and Effective Tax Rate

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loss before income taxes	(225,246)	(391,078)	(441,653)	(67,688)
Income tax computed at the tax rate of 25%	(56,309)	(97,770)	(110,413)	(16,920)
Effect of different tax rates in different jurisdictions	11,758	19,393	10,715	1,642
Non-deductible expenses	4,661	8,472	74,225	11,375
Non-taxable income	(7,322)	(234)	(78,447)	(12,023)
Statutory income (expense)	—	3,216	(2,544)	(390)
Interest and penalty	—	(6,811)	(465)	(71)
Unrecognized tax positions	41,122	—	—	—
Deferred tax expense	—	32,358	(2,314)	(355)
Changes of valuation allowance	45,112	41,868	71,545	10,965
Withholding tax	(4,971)	(39,478)	74	11
Effect of tax rate change	—	—	—	—
	34,051	(38,986)	(37,624)	(5,766)

Schedule of Deferred Taxes

The components of deferred taxes are as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Deferred tax asset
Net operating loss*	163,538	105,783	16,212
Foreign exchange loss	—	3,232	495
Depreciation and amortization	6,262	9,954	1,526
Property, plant and equipment impairment	9,433	7,867	1,206
Deposits for non-current assets	16,350	18,475	2,831
Allowance for net investment in financing lease	4,518	4,856	744
Allowance for doubtful accounts	11,391	12,264	1,880
Lease liabilities	60,073	59,557	9,128
Other long-term assets	37,778	78,550	12,038
Equity investment	9,196	8,414	1,290
Others	1,891	2,686	413
Total deferred tax assets	320,430	311,638	47,763
less: Valuation allowance**	(260,850)	(257,579)	(39,476)
Net deferred tax assets	59,580	54,059	8,287
Deferred tax liabilities
Foreign exchange gain	(9,346)	—	—
Equity investment	(1,299)	—	—
Property, plant and equipment	(2,225)	(1,665)	(255)
Disposal of Beijing Century Friendship	(3,126)	(3,126)	(479)
Intangible assets	(132,566)	(130,074)	(19,937)
Right-of-use assets	(53,362)	(53,354)	(8,177)
Capitalized interest	(19,179)	(19,179)	(2,939)
Others	(3,915)	—	—
Total deferred tax liabilities	(225,018)	(207,398)	(31,787)
Deferred tax assets, net	—	—	—
Deferred tax liabilities, net	(165,438)	(153,339)	(23,500)

*     As of December 31, 2020, the Group had net operating losses from several of its PRC and oversea entities of RMB441,653 (US$67,688), which can be carried forward to offset future taxable profit. As per filed tax returns, the net operating loss from PRC entities will expire between 2021 to 2025. For the net operating loss from overseas entities, there is no limitation of expiration according to the statute of Hong Kong, Singapore and US.

**   The Group records a valuation allowance on its deferred tax assets that is sufficient to reduce the deferred tax assets to an amount that is more likely than not to be realized. Future reversal of the valuation allowance will be recognized either when the benefit is realized or when it has been determined that it is more likely than not that the benefit in future earnings will be realized.

Schedule of Movement of Valuation Allowance

	For the Year Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	(217,076)	(260,850)	(39,977)
Change of valuation allowance in the current year	(43,774)	3,271	501
Balance at the end of year	(260,850)	(257,579)	(39,476)

Reconciliation of Accrued Unrecognized Tax Positions

The reconciliation of the beginning and ending amount of unrecognized tax benefits excluding the penalty and interest is as follows:

	For the Years Ended December 31,
	2019	2020	2020
	RMB	RMB	US$
Balance at the beginning of year	81,000	98,984	15,170
Changes based on tax positions related to the current year	21,238	(6,446)	(988)
Additions related to prior year tax position	548	2,171	333
Decreases related to prior year tax position	(2,810)	(20,304)	(3,112)
Decreases relating to expiration of applicable statute of limitation	(1,386)	(7,213)	(1,105)
Foreign currency translation	394	(2,099)	(322)
Balance at the end of year	98,984	65,093	9,976

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Other long-term liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Other long-term liabilities

Schedule of other long-term liabilities

		As at December 31,
	Notes	2019	2020	2020
		RMB	RMB	US$
Accrued unrecognized tax benefits & surcharge	i)	102,740	74,728	11,452
Lease deposit received from hospital		1,998	1,998	306
		104,738	76,726	11,758

i) The amounts of unrecognized tax benefit are based on the recognition and measurement criteria of ASC Topic 740. The balance is presented as non-current liabilitiy in the consolidated financial statements as at December 31, 2020 due to the fact that the Group does not anticipate payments of cash within one year. The Group recorded  accrued unrecognized tax benefits & surcharge amounting to RMB102,740 and RMB74,728 (US$11,452) (note 26) as of December 31, 2019 and 2020, respectively.

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SHARE-BASED AWARDS (Tables)

12 Months Ended

Dec. 31, 2020

SHARE-BASED AWARDS

Schedule of Assumptions Used

	February 18, 2014
Risk-free interest rate	2.33	%
Dividend yield	5	%
Exercise multiple	2.5
Expected volatility range	39.03	%

Schedule of Stock Options

The following table summarizes employee share options activities for the year ended December 31, 2020:

						Weighted
			Weighted-		Weighted	Average
			Average		Average	Remaining	Aggregate
	Number of		Exercise		Grant-date	Contractual	Intrinsic
Share Options Granted to Employees	Shares		Price		Fair Value	Term (Years)	Value
Outstanding, January 1, 2020	2,774,229	US$	2.04	US$	0.65	2.14	—
Lapsed	—	US$	—	US$	—	—	—
Outstanding, December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—
Exercisable at December 31, 2020	2,774,229	US$	2.04	US$	0.65	1.13	—

Summary of Restricted Shares

		Fair Value per Share
		at the Grant
Grant Date	Number of Awards	date (US$)
February 18, 2014	1,370,250	1.93
July 1, 2014	21,132	2.35
August 1, 2014	69,564	2.44
August 7, 2017	1,453,950	1.33
August 8, 2017	3,319,200	1.34
September 13, 2017	45,000	1.33
October 2, 2018	5,992,605	1.19

The Company recognizes the compensation expense on a straight-line basis over the requisite service period for the entire award. Restricted Shares activity for the year ended December 31, 2020 was as follows:

		Weighted
	Numbers	average grant
	of shares	date fair value
	RMB	US$
Outstanding, January 1, 2020	11,426,934	1.32
Granted	—	—
Forfeited	(384,180)	1.59
Exercised	(9,690)	1.93
Outstanding, December 31, 2020	11,033,064	1.31
Exercisable, December 31, 2020	884,259	1.98
Expected to vest, December 31, 2020	10,148,805	1.25

Schedule of Share-Based Compensation Expense

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
General and administrative expenses	9,173	17,673	17,553	2,690
Selling expenses	1,966	2,920	3,068	470
	11,139	20,593	20,621	3,160

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Revenue (Tables)

12 Months Ended

Dec. 31, 2020

Revenue

Schedule of Deferred revenue Recognition

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
ASC 606 revenue:
Management services and technical services	50,291	48,416	36,948	5,663
Brand royalty fees	5,189	5,081	—	—
Consumable and equipment sales	5,867	9,482	26,105	4,001
Medical service	37,770	54,048	76,997	11,800
Medicine income	15,058	22,777	30,055	4,606
ASC 606 revenue	114,175	139,804	170,105	26,070
ASC 842 revenue:
Operating lease income*	71,864	53,485	45,847	7,026
Sales-type lease income*	—	1,130	4,130	633
Direct financing lease income*	4,859	3,944	2,929	449
ASC 842 revenue	76,723	58,559	52,906	8,108
Total revenue	190,898	198,363	223,011	34,178

*     Operating lease income, sales-type lease income and direct financing lease income were recognized under ASC 842, Leases.

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RELATED PARTY TRANSACTIONS (Tables)

12 Months Ended

Dec. 31, 2020

RELATED PARTY TRANSACTIONS

Schedule of Related Party Transactions

a) Related parties^#

Name of Related Parties	Relationship with the Group
JYADK	Equity investee of the Group
Zhejiang Marine Leasing Ltd.***	Equity investee of the Group since June 10, 2020
Guofu Huimei *	Equity investee of the Group till October 7, 2018
CMCC *	Equity investee of the Group till October 7, 2018
Beijing Century Friendship *	Equity investee of the Group till October 7, 2018
Tianjin Jiatai **	Equity investee of the Group till November 17,2019
Wuxi MZJH **	Equity investee of the Group till November 17,2019
SH Rongchi **	Equity investee of the Group till November 17,2019
SH MZJH **	Equity investee of the Group till November 17,2019
Allcure Information	An entity controlled by a director of the Company
Shanghai Huifu Technology Limited	An entity controlled by a director of the Company
Cherrylane Investments Limited	An entity controlled by a director of the Company

#    These are the related parties that have engaged in significant transactions with the Company for the years ended December 31, 2018, 2019 and 2020.

*    Guofu Huimei, CMCC and Beijing Century Friendship were equity investee of the Group previously, which have been acquired by the Group since October 8, 2018 and have become subsidiaries of the Group.

**  Tianjin Jiatai, SH Rongchi, SH MZJH and Wuxi MZJH were equity investee of the Group previously, which have been acquired by the Group since November 18, 2019 and have become subsidiaries of the Group.

***Zhejiang Marine Leasing Ltd, which have been invested by the Group since June 10, 2020 and have become an associate of the Group.

b)    The Group had the following related party transactions for the years ended December 31, 2018, 2019 and 2020.

	For the Years ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Loan to:
Tianjin Jiatai	50	5,949	—	—
Wuxi MZJH	460	1,640	—	—
SH MZJH	1,000	28,002	—	—
	1,510	35,591	—	—
Interest income from:
JYADK	285	206	127	19
Loan from:
Beijing Century Friendship	30,551	—	—	—
CMCC	13,408	—	—	—
Shanghai Huifu Technology Limited	22,000	—	—	—
Wuxi MZJH	1,850	—	—	—
SH Rongchi	18,820	—	—	—
SH MZJH	12,420	—	—	—
Cherrylane Investments Limited	12,720	—	—	—
Zhejiang Marine Leasing Ltd	—	—	199,000	30,498
	111,769	—	199,000	30,498
Interest expense to:
Tianjin Jiatai	193	—	—	—
Guofu Huimei	15,997	—	—	—
Cherrylane Investments Limited	—	151	587	90
Zhejiang Marine Leasing Ltd	—	—	41,331	6,129
	16,190	151	41,918	6,219
Repayment to:
Tianjin Jiatai	36,420	34,540	—	—
Shanghai Huifu Technology Limited	20,285	1,715	—	—
Cherrylane Investments Limited	2,750	—	—	—
SH Rongchi	—	1,029	—	—
Zhejiang Marine Leasing Ltd	—	—	272,640	41,784
	59,455	37,284	272,640	41,784
Repayment from:
JYADK	—	1,485	1,485	228
SH MZJH	—	26,000	—	—
	—	27,485	1,485	228
Management service income from:
SH MZJH	4,810	5,081	—	—
CMCC	4,331	—	—	—
	9,141	5,081	—	—

Schedule of Related Party Balances

(c) The balances between the Group and its related parties as of December 31, 2019 and 2020 are listed below.

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Due from related parties, current:
JYADK	3,833	1,845	283
Due to related parties, current
Zhejiang Marine Leasing Ltd	—	3,191	489
Cherrylane Investments Limited	10,120	9,461	1,450
	10,120	12,652	1,939
Due to related parties, non-current
Zhejiang Marine Leasing Ltd	—	102,757	15,748
Due to related parties, non-current, due within 1 year
Zhejiang Marine Leasing Ltd	—	73,145	11,210

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SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2020

SEGMENT REPORTING

Schedule of segment information

Summarized information by segments for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the year ended December 31, 2020
	Network	Hospital	Total
	RMB	RMB	RMB	US$
Revenues from external customers	115,959	107,052	223,011	34,178
Cost of sales	(52,725)	(157,203)	(209,928)	(32,173)
Gross profit (loss)	63,234	(50,151)	13,083	2,005

	For the year ended December 31, 2019
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	121,537	76,826	198,363
Cost of sales	(77,131)	(137,062)	(214,193)
Gross profit (loss)	44,406	(60,236)	(15,830)

	For the year ended December 31, 2018
	Network	Hospital	Total
	RMB	RMB	RMB
Revenues from external customers	138,070	52,828	190,898
Cost of sales	(79,266)	(91,870)	(171,136)
Gross profit (loss)	58,804	(39,042)	19,762

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
Segment assets
Network	1,030,782	1,725,936	264,512
Hospital	3,266,663	3,608,602	553,042
Total segment assets	4,297,445	5,334,538	817,554

Schedule of net revenue by country based upon the sales location that predominately represents the customer location

Net revenue by country is based upon the sales location that predominately represents the customer location.

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues from PRC	149,548	164,167	199,370	30,555
Revenues from Singapore	41,350	34,196	23,641	3,623
Total revenues	190,898	198,363	223,011	34,178

Schedule of total long-lived assets excluding financial instruments, intangible assets and deferred tax assets by country

Total long-lived assets excluding financial instruments, intangible assets, long-term investment and goodwill by country were as follows:

	As at December 31,
	2019	2020	2020
	RMB	RMB	US$
PRC	2,890,858	3,474,849	532,544
Singapore	280,970	—	—
Total long-lived assets	3,171,828	3,474,849	532,544

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LOSS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2020

LOSS PER SHARE

Schedule of Basic and Diluted Income Per Share

A reconciliation of net loss attributable to the Company in the consolidated statements of comprehensive loss to the numerator for the computation of basic and diluted loss per share for the years ended December 31, 2018, 2019 and 2020 is as follows:

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net loss attributable to Concord Medical Services Holdings Limited	(234,875)	(307,049)	(309,989)	(47,510)
Accretion of contingently redeemable noncontrolling interests	(124,355)	(245,477)	(359,920)	(55,160)
Numerator for EPS computation	(359,230)	(552,526)	(669,909)	(102,670)

	For the Years Ended December 31
	2018		2019		2020		2020
	Class A	Class B	Class A	Class B	Class A	Class A	Class B	Class B
	RMB	RMB	RMB	RMB	RMB	USD	RMB	USD
Numerator
Net loss attributable to ordinary shareholders used in calculating loss per ordinary share – basic and diluted	(328,403)	(30,827)	(358,274)	(194,252)	(435,855)	(66,799)	(234,054)	(35,871)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share – basic and diluted	118,940,054	11,164,733	84,450,550	45,787,948	85,265,910	85,265,910	45,787,948	45,787,948
Loss per share – basic and diluted	(2.76)	(2.76)	(4.24)	(4.24)	(5.11)	(0.78)	(5.11)	(0.78)

The effects of share options and restricted shares have been excluded from the computation of diluted loss per share for the years ended December 31, 2018, 2019 and 2020 as their effects would be anti-dilutive.

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FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2020

FAIR VALUE MEASUREMENTS

Schedule of fair value measurements for each class of assets on nonrecurring basis

	Fair Value Measurement at the End of the Reporting Period Using
		Quoted Prices in
		Active	Significance
		Markets for	Other	Significant
	As of	Identical	Observable	Unobservable
	December 31,	Assets	Inputs	Inputs	Total
	2019	(Level 1)	(Level 2)	(Level 3)	Loss
	RMB	RMB	RMB	RMB	RMB
Description
Nonrecurring fair value measurements:
Long-lived assets held and used	1,985	—	—	1,985	(6,849)

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Tables)

12 Months Ended

Dec. 31, 2020

PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION

Condensed balance sheets

Condensed balance sheets

	As at December 31
	2019	2020	2020
	RMB	RMB	US$
ASSETS
Current assets:
Cash and cash equivalent	540	2,079	319
Amounts due from subsidiaries	404,213	375,162	57,496
Total current assets	404,753	377,241	57,815
Non-current assets:
Investments in subsidiaries	1,154,986	567,330	86,946
Prepayment for long-term investment	—	5,230	801
Total assets	1,559,739	949,801	145,562
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Accrued expenses and other liabilities	55,409	35,476	5,437
Amounts due to subsidiaries	1,627,094	1,577,280	241,729
Total current liabilities	1,682,503	1,612,756	247,166
Total liabilities	1,682,503	1,612,756	247,166
Shareholders’ equity (deficit):
Class A ordinary shares (par value of US$0.0001per share; authorized shares-500,000,000; issued shares-142,353,532 as of December 31, 2019 and 2020; outstanding shares-84,454,047 and 84,463,737 as of December 31, 2019 and 2020, respectively)	68	68	10
Class B ordinary shares (par value of US$0.0001per share; authorized shares‑45,787,948; issued shares-45,787,948 and 45,787,948 as of December 31, 2018 and 2019; outstanding shares- 45,787,948 and 45,787,948 as of December 31, 2019 and 2020, respectively)	37	37	6
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8)	(8)	(1)
Additional paid-in capital	1,759,941	1,840,026	281,996
Accumulated other comprehensive loss	(97,285)	(46,429)	(7,116)
Accumulated deficit	(1,785,517)	(2,456,649)	(376,498)
Total shareholders’ equity (deficit)	(122,764)	(662,955)	(101,603)
Total liabilities and shareholders’ equity (deficit)	1,559,739	949,801	145,563

Condensed statements of comprehensive loss

Condensed statements of comprehensive loss

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Revenues	—	—	—	—
Cost of revenues	—	—	—	—
General and administrative expenses	(17,051)	(39,118)	(23,598)	(3,617)
Selling expenses	(2,021)	(2,938)	(2,969)	(455)
Operating loss	(19,072)	(42,056)	(26,567)	(4,072)
Equity in loss of subsidiaries	(333,682)	(514,070)	(621,932)	(95,317)
Interest income	14	1,977	588	90
Interest expense	(15,325)	(6,481)	(3,036)	(465)
Foreign exchange gain	8,835	8,104	(18,962)	(2,906)
Net loss	(359,230)	(552,526)	(669,909)	(102,670)
Other comprehensive income (loss), net of tax of nil foreign currency translation adjustments	(41,203)	(8,664)	50,856	7,794
Total other comprehensive (loss) income	(41,203)	(8,664)	50,856	7,794
Comprehensive loss	(400,433)	(561,190)	(619,053)	(94,876)

Condensed statements of cash flows

Condensed statements of cash flows

	For the Years Ended December 31,
	2018	2019	2020	2020
	RMB	RMB	RMB	US$
Net cash (used in ) generated from operating activities	(5,024)	(31,460)	9,041	1,386
Net cash generated (used in) from investing activities	294,551	311,716	(7,468)	(1,145)
Net cash used in financing activities	(284,824)	(280,483)	—	—
Exchange rate effect on cash	(7,085)	45	(34)	(5)
Net (decrease) increase in cash	(2,382)	(182)	1,539	236
Cash at beginning of the year	3,104	722	540	83
Cash at end of the year	722	540	2,079	319

XML

ORGANIZATION AND BASIS OF PRESENTATION (Schedule of Subsidiaries) (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 01, 2020
Subsidiary or Equity Method Investee [Line Items]
Entity Incorporation, State or Country Code	E9
Ascendium Group Limited ("Ascendium") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Sep. 10, 2007
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
China Medical Services Holdings Limited ("CMS Holdings") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jul. 18, 2008
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
King Cheers Holdings Limited ("King Cheers") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	May 18, 2001
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Shenzhen Aohua Medical Technology Development Co., Ltd. ("Aohua Technology ") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Feb. 21, 2008
Percentage of ownership by the Company	49.44%
Principal activities	Leasing of medical equipment and provision of management services
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Mar. 21, 2003
Percentage of ownership by the Company	100.00%
Principal activities	Leasing of medical equipment and provision of management services
Meizhong Jiahe Medical Technology Development Group Co., Ltd. ("MHM") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jul. 23, 2008
Percentage of ownership by the Company	49.44%
Principal activities	Provision of management services
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Subsidiary or Equity Method Investee [Line Items]
Percentage of ownership by the Company	51.80%	2.36%
Beijing Yundu Internet Technology Co., Ltd. ("Yundu") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jul. 26, 2007
Percentage of ownership by the Company	49.44%
Principal activities	Provision of management services
Tianjin Concord Medical Technology Limited ("Tianjin Concord Medical") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Apr. 22, 2010
Percentage of ownership by the Company	100.00%
Principal activities	Leasing of medical equipment and provision of management services
Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jun. 29, 2011
Percentage of ownership by the Company	39.55%
Principal activities	Medical treatment and service business
CCM (Hong Kong) Medical Investments Limited ("CCM (HK)") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jun. 03, 2013
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Shanghai Concord Cancer Center SHC [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Mar. 17, 2014
Percentage of ownership by the Company	49.75%
Principal activities	Medical treatment and service business
Datong Meizhong Jiahe Cancer Center ("DTMZ") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Oct. 23, 2014
Percentage of ownership by the Company	49.44%
Principal activities	Medical treatment and service business
Wuxi Concord Medical Development Ltd.Wuxi Concord" [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Dec. 29, 2015
Percentage of ownership by the Company	100.00%
Principal activities	Provision of management services
Beijing Concord Medical Technology Ltd.("BJCMT") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jan. 04, 2016
Percentage of ownership by the Company	100.00%
Principal activities	Provision of management services
Guofu Huimei Tianjin investment management partnership [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Oct. 08, 2018
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Beijing Century Friendship Science & Technology Development Co., Ltd ("Beijing Century Friendship") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Oct. 08, 2018
Percentage of ownership by the Company	49.44%
Principal activities	Provision of management services and investment holding
Beijing Proton Medical Center Co Ltd [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Oct. 08, 2018
Percentage of ownership by the Company	52.19%
Principal activities	Medical treatment and service business
Shanghai Meizhong Jiahe Cancer Centers Co Ltd [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Oct. 08, 2018
Percentage of ownership by the Company	46.30%
Principal activities	Medical treatment and service business
Tianjin Jiatai Entity Management limited Partnership [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Shanghai Rongchi Medical Management Limited [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding and provision of management services
Oriental Light Group Limited [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Shanghai Meizhong Jiahe Imaging Diagnostic Center Co Ltd [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	89.10%
Principal activities	Medical treatment and service business
Wuxi Meizhong Jiahe Cancer Center [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	98.64%
Principal activities	Medical treatment and service business
Heze Meizhong Jiahe Cancer Center Co Ltd [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Nov. 18, 2019
Percentage of ownership by the Company	100.00%
Principal activities	Medical treatment and service business
US Proton Therapy Holdings Limited ("US Proton") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Jun. 29, 2011
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
US Proton Therapy Holdings Limited ("Proton BVI") [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	May 16, 2011
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Concord Medical Services (International) Pte. Ltd. ("China Medstar") (formerly known as China Medstar Pte. Limited) [Member]
Subsidiary or Equity Method Investee [Line Items]
Date of establishment/acquisition	Aug. 08, 2003
Percentage of ownership by the Company	100.00%
Principal activities	Investment holding
Guangzhou New Spring Hospital Management Ltd. ("New Spring Management") [Member]
Subsidiary or Equity Method Investee [Line Items]
Principal activities	Investment holding
Guangzhou New Spring Medical Cancer Ltd ("New Spring Clinic") [Member]
Subsidiary or Equity Method Investee [Line Items]
Principal activities	Medical treatment and service business

XML

ORGANIZATION AND BASIS OF PRESENTATION (Narrative) (Details) ¥ in Thousands, $ in Thousands							1 Months Ended					12 Months Ended
	Apr. 07, 2020 CNY (¥) shares	Nov. 13, 2019 CNY (¥)	Aug. 23, 2019 CNY (¥)	Jul. 22, 2019 CNY (¥)	Jul. 10, 2018 CNY (¥) shares	Mar. 26, 2018 shares	Jul. 31, 2018 CNY (¥)	Jun. 30, 2018 CNY (¥)	Nov. 30, 2017 CNY (¥)	Nov. 30, 2016 CNY (¥)	Jan. 31, 2016 CNY (¥)	Dec. 31, 2020 CNY (¥) director	Dec. 31, 2020 USD ($) director	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)	Dec. 31, 2016 shares	Dec. 31, 2015 shares	Dec. 31, 2020 USD ($)	Dec. 01, 2020	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Nov. 18, 2019 CNY (¥)	Jun. 29, 2018	Dec. 31, 2017 USD ($)	Nov. 30, 2016 USD ($)
Noncontrolling Interest [Line Items]
Capital Contributed | $																								$ 10,000
Capital injected amount												¥ 700,000	$ 107,280	¥ 1,500,000
Stock Repurchased During Period, Shares | shares																967,408	614,033
Payments to Acquire Equity Method Investments												163,844	$ 25,110	¥ 15,000
Equity Method Investments												187,935						$ 28,802		¥ 42,788
Common Unit Value Authorized											¥ 1,009,000
Allowance for Doubtful Accounts Receivable, Current												¥ 6,473						$ 992		7,147
Guofu Huimei Investment Management Limited Partnership [Member]
Noncontrolling Interest [Line Items]
Equity Method Investments								¥ 746,000
ZR Group [Member]
Noncontrolling Interest [Line Items]
Percentage of Ownership in Equity Interest To Be Repurchased										75.00%															75.00%
Consideration To Be Made on Acquisition of Equity Interest | $																									$ 521,396
ZR Group [Member] | ZR ConcordHealthcare Investment Fund SP ("SP") [Member]
Noncontrolling Interest [Line Items]
Creditor's rights settled for acquisition of equity interest										¥ 166,299
Business Combination, Consideration Transferred										¥ 7,500
ZR Guofu [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interest withdrawn		77.18%
Consideration		¥ 421,730
Period of equity interest repurchased										4 years
Creditor's rights settled for acquisition of equity interest									¥ 97,106
Consideration for repurchase of equity interest										¥ 521,396
Annual Premium Percentage to be Paid										15.00%															15.00%
Partners' Capital Account, Contributions											¥ 746,001
Percentage Of Interest In Partnership											73.93%
ZR Guofu [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Noncontrolling Interest [Line Items]
Partners' Capital Account, Contributions							¥ 746,000
ZR Guofu [Member] | ZR ConcordHealthcare Investment Fund SP ("SP") [Member]
Noncontrolling Interest [Line Items]
Consideration To Be Made on Acquisition of Equity Interest										¥ 521,396
Shanghai Rongchi Medical Management Limited [Member]
Noncontrolling Interest [Line Items]
Common Unit Value Authorized															¥ 695,305
The Group [Member]
Noncontrolling Interest [Line Items]
Partners' Capital Account, Contributions											¥ 262,999
Percentage Of Interest In Partnership											26.07%
SH MZJH
Noncontrolling Interest [Line Items]
Capital Contributed																				¥ 34,540
SH MZJH | ZR ConcordHealthcare Investment Fund SP ("SP") [Member]
Noncontrolling Interest [Line Items]
Creditor's rights settled for acquisition of equity interest			¥ 82,100
Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interest sold								100.00%															21.69%
Business Combination, Consideration Transferred															388,500
Beijing Century Friendship Science and Technology Development Co., Ltd. [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Noncontrolling Interest [Line Items]
Sale of Stock, Percentage of Ownership after Transaction												85.34%	85.34%
Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interest sold								90.00%
Business Combination, Consideration Transferred															182,100
Tianjin Jiatai Entity Management limited Partnership [Member]
Noncontrolling Interest [Line Items]
Business Combination, Consideration Transferred															¥ 106,500
SH MZJH
Noncontrolling Interest [Line Items]
Capital Contributed | $																					$ 5,105
Percentage of equity interest sold												56.77%						56.77%		78.34%	78.34%
Business Combination, Consideration Transferred				¥ 27,000
CCM (Hong Kong) Medical Investments Limited ("CCM (HK)") [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												100.00%						100.00%
Zhongjin Jiatai [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												49.44%						49.44%
Shanghai Medstar Financial Leasing Company Limited ("Shanghai Medstar") [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												100.00%						100.00%
Beijing Proton Medical Center Co Ltd [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												52.19%						52.19%
Percentage of equity interest sold								80.00%
Tianjin Jiatai Group [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interest sold				90.00%
Redeemable Noncontrolling Interest, Equity, Common, Carrying Amount																						¥ 434,216
Tianjin Concord Medical Technology Limited ("Tianjin Concord Medical") [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												100.00%						100.00%
Tianjin Jiatai Entity Management limited Partnership [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												100.00%						100.00%
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired												51.80%						51.80%	2.36%
Guangzhou Concord Medical Cancer Hospital Co Ltd [Member] | ZR Guofu [Member]
Noncontrolling Interest [Line Items]
Percentage of Shares Acquire for Business										70.00%
PTC Houston Management [Member] | ZR Guofu [Member]
Noncontrolling Interest [Line Items]
Percentage of Shares Acquire for Business										59.51%
CCM Hospital Business [Member] | ZR Guofu [Member]
Noncontrolling Interest [Line Items]
Percentage of Shares Acquire for Business										100.00%
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	38,888,888				40,000,000	60,000,000
Number of directors entitled to delegate | director												5	5
Number of total directors | director												9	9
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | CITIC Industrial [Member]
Noncontrolling Interest [Line Items]
Business Combination, Consideration Transferred	¥ 700,000
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Noncontrolling Interest [Line Items]
Percentage Of Interest In Partnership								78.31%
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Beijing Century Friendship Science and Technology Development Co., Ltd. [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired								78.31%
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Noncontrolling Interest [Line Items]
Business Combination, Consideration Transferred								¥ 182,100
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | CCIC Capital and Other Investor [Member]
Noncontrolling Interest [Line Items]
Business Combination, Consideration Transferred					¥ 1,500,000
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Beijing Proton Medical Center Co Ltd [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired								55.00%
Business Combination, Consideration Transferred								¥ 388,500
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Shanghai Meizhong Jiahe Cancer Center Co Ltd [Member]
Noncontrolling Interest [Line Items]
Percentage of equity interests acquired								54.80%
Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired															78.31%									78.31%
Beijing Proton Medical Center Co Ltd [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired															55.00%									55.00%
Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired														54.80%
Tianjin Jiatai Entity Management limited Partnership [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired															28.77%									28.77%

XML

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Information Relating to Property, Plant and Equipment) (Details)	12 Months Ended
	Dec. 31, 2020
Buildings [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	20
Buildings [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	P50Y
Medical equipment [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	5
Medical equipment [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	P20Y
Electronic and office equipment [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3
Electronic and office equipment [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	P5Y
Motor vehicles [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life	P5Y
Leasehold improvement and building improvement [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	P5Y

XML

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of estimated useful life for the intangible assets) (Details)	12 Months Ended
	Dec. 31, 2020
Favorable leases [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period	12 years
Favorable leases [Member] | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period	17 years
Customer relationship [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period	16 years
Customer relationship [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period	5 years
Operating leases [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period	9 years
Operating leases [Member] | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period	16 years
Software [Member] | Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period	3 years
Software [Member] | Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period	5 years

XML

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ / shares in Units, ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($) $ / shares	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)	Jan. 01, 2020 CNY (¥)	Jan. 01, 2018 CNY (¥)	Dec. 31, 2017 USD ($)
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Noon buying rate	6.525				6.525
Conversion from noon buying rate to per share value | $ / shares		$ 1.00
Description of Items to be Classified as Cash Equivalents	90	90
Net loss from continuing operations	¥ (404,029)	$ (61,922)	¥ (352,092)	¥ (259,297)
Net cash (used in ) generated from operating activities	(229,766)	(35,212)	(195,347)	(38,591)
Capital Contributed | $								$ 10,000
Interest Costs Incurred	148,642	22,780	110,319	101,717
Interest and other costs relating to construction capitalized	67,283	10,312	81,619	55,485
Impairment on long-lived assets	8,500	1,303	76,089	¥ 5,433
Deferred Tax Liabilities, Loss Transfer	0		9,346		$ 0
Cash and cash equivalents	334,264		74,307		51,229
Working capital	163,881				25,114
Accumulated deficit	(2,456,649)		¥ (1,785,517)		$ (376,498)
Capital injection from several investors	400,000	61,304
Cash inflows from convertible bonds	97,875	15,000
Cash inflows from credit facilities and loans	¥ 418,366	$ 64,118
ASU 2016-13
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Accumulated deficit						¥ 1,223
Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessor, Sales-type Lease, Term of Contract	5 years				5 years
Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessor, Sales-type Lease, Term of Contract	20 years				20 years
Offices and facility under leases | Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessee, Operating Lease, Term of Contract	1 year				1 year
Lessee, Finance Lease, Term of Contract	1 year				1 year
Offices and facility under leases | Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessee, Finance Lease, Term of Contract	20 years				20 years
Land use rights under leases
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessee, Operating Lease, Term of Contract	50 years				50 years
Lessee, Finance Lease, Term of Contract	50 years				50 years
Equipment leased to others | Minimum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessor, Sales-type Lease, Term of Contract	5 years				5 years
Equipment leased to others | Maximum
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Lessor, Sales-type Lease, Term of Contract	20 years				20 years
Cumulative Effect, Period of Adoption, Adjusted Balance
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Accumulated deficit							¥ 5,600

XML

CONCENTRATION OF RISKS (Narrative) (Details)	12 Months Ended
	Dec. 31, 2020 customer USD ($)	Dec. 31, 2019 customer USD ($)	Dec. 31, 2018 customer USD ($)
Concentration Risk [Line Items]
Concentration risk percentage	10.00%	10.00%	10.00%
Foreign currency exchange rate risk
Appreciation and depreciation of the RMB against US dollar (as a percent)	6.30%	1.30%	5.70%
Customer Concentration Risk [Member] | Sales Revenue, Goods, Net [Member]
Concentration Risk [Line Items]
Number of customers | customer	5	5	5
Concentration risk percentage	25.85%	34.60%	35.00%
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member]
Concentration Risk [Line Items]
Concentration risk percentage	95.00%	97.00%	90.00%
Number of suppliers | $	5	5	5

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ACQUISITIONS AND DISPOSALS (Schedule of purchase price as of the date of acquisition) (Details) ¥ in Thousands, $ in Thousands			1 Months Ended		12 Months Ended
	Nov. 18, 2019 CNY (¥)	Oct. 08, 2018 CNY (¥)	Mar. 31, 2020 CNY (¥)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)
Business Acquisition [Line Items]
Goodwill					¥ 213,656	$ 32,744	¥ 210,443	$ 32,252	¥ 165,171
CHS [Member]
Total purchase price is comprised of [Abstract]
Cash consideration					¥ 22,925
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member]
Business Acquisition [Line Items]
Current assets		¥ 47,827
Property, plant and equipment, net		17,297
Intangible assets		454,013
Long term investments		300,504
Other non-current assets		108,322
Deferred tax assets		185
Goodwill		165,171
Current liabilities		(61,454)
Non-current liability		(165,436)
Deferred tax liabilities		(113,340)
Non-controlling interests		(99,480)
Total		653,609
Total purchase price is comprised of [Abstract]
Cash consideration		570,600
- Fair value of previously hold equity interests		520,625
- Settlement of amounts		(437,616)
Total		¥ 653,609
Tianjin Jiatai Group [Member]
Business Acquisition [Line Items]
Current assets	¥ 9,451
Property, plant and equipment, net	53,649
Intangible assets	89,000
Goodwill	45,272
Current liabilities	(31,063)
Deferred tax liabilities	(22,250)
Total	144,059
Total purchase price is comprised of [Abstract]
Cash consideration	421,730
- Fair value of previously hold equity interests	407,998
- Settlement of amounts	(675,854)
- Settlement of advance to suppliers	(94,530)
- Settlement of other receivable	84,715
Total	¥ 144,059
Guangzhou New Spring Hospital Management Co., Ltd. | New Spring Group | Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Business Acquisition [Line Items]
Current assets			¥ 424
Property, plant and equipment, net			3,281
Intangible assets			5,053
Goodwill			3,213
Long-term deferred and other non-current			1,202
Current liabilities			(445)
Deferred tax liabilities			(1,250)
Total			11,478
Total purchase price is comprised of [Abstract]
Cash consideration			8,400	$ 7,560
Total			¥ 11,478

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ACQUISITIONS AND DISPOSALS (Schedule of Pro forma Results) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)
Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, Wuxi MZJH And SH MZJH [Member]
Business Acquisition [Line Items]
Net revenues		¥ 193,251	$ 27,759	¥ 186,086
Net loss		(589,774)	$ (84,716)	¥ (376,130)
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member]
Business Acquisition [Line Items]
Net revenues	¥ 12,056	4,569
Net loss	¥ (63,159)	¥ (70,018)

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ACQUISITIONS AND DISPOSALS (Schedule of Actual Results from Acquisition Date) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)
Tianjin Jiatai, SH Rongchi, Oriental, Heze MZJH, Wuxi MZJH And SH MZJH [Member]
Business Acquisition [Line Items]
Net revenues	¥ 366	$ 53
Net loss	¥ (7,902)	$ (1,135)
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member]
Business Acquisition [Line Items]
Net revenues			¥ 4,827
Net loss			¥ (5,639)

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ACQUISITIONS AND DISPOSALS (Acquisition of New Spring Group) (Details) ¥ in Thousands, $ in Thousands	1 Months Ended		12 Months Ended
	Mar. 31, 2020 USD ($)	Mar. 31, 2020 CNY (¥)	Dec. 31, 2018 CNY (¥)
Business Acquisition [Line Items]
Non-controlling interest			¥ 99,480
New Spring Group | Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Guangzhou New Spring Hospital Management Co., Ltd.
Business Acquisition [Line Items]
Cash consideration in agreement	$ 7,560	¥ 8,400
Non-controlling interest		3,078
Total	$ 8,400	¥ 11,478

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ACQUISITIONS AND DISPOSALS (Summary of Assets and Liabilities Attributable To Discontinued Operations (Details) - CHS ¥ in Thousands, $ in Thousands	Nov. 19, 2020 CNY (¥)	Nov. 19, 2020 USD ($)	Nov. 19, 2019 USD ($)
Business Acquisition [Line Items]
Current assets	¥ 4,909	$ 752
Other non-current assets	257,368	39,443
Current liabilities	(26,024)	(3,988)
Non-current liabilities	(539)	(83)
Net assets disposed	¥ 235,714	$ 36,124	$ 36,124

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ACQUISITIONS AND DISPOSALS (Summary of Recognized Gain On Disposal (Details) - CHS ¥ in Thousands, $ in Thousands	Nov. 19, 2020 CNY (¥)	Nov. 19, 2020 USD ($)	Nov. 19, 2019 USD ($)
Business Acquisition [Line Items]
Cash proceeds	¥ 247,803		$ 37,977
Settlement of amount due from CHS	(602)		(92)
Commission fee	(44,039)		(6,749)
Fair value of retained noncontrolling investment	22,925		3,513
Disposition of net assets	(235,714)	$ (36,124)	(36,124)
Foreign currency translation	(5,267)		(808)
Loss on disposal of CHS	¥ (14,894)		$ (2,283)

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ACQUISITIONS AND DISPOSALS (Narrative) (Details) ¥ in Thousands, $ in Thousands								1 Months Ended					12 Months Ended
	Nov. 05, 2020 USD ($)	May 11, 2020 CNY (¥)	Nov. 18, 2019 CNY (¥)	Nov. 13, 2019 CNY (¥)	Nov. 13, 2019 USD ($)	Jul. 22, 2019 CNY (¥)	Oct. 08, 2018 CNY (¥) agreement	Mar. 31, 2020 CNY (¥) shares	Mar. 31, 2020 USD ($)	Jul. 31, 2018 CNY (¥)	Jun. 30, 2018 CNY (¥)	Jan. 31, 2016 CNY (¥)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 01, 2020	Mar. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($)	Jun. 29, 2018	Jan. 25, 2016 CNY (¥)
Business Acquisition [Line Items]
Goodwill													¥ 213,656	¥ 210,443		¥ 165,171		$ 32,744			$ 32,252
Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred																	¥ 182,100
Equity Method Investment, Ownership Percentage											90.00%
Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred																	¥ 388,500
Equity Method Investment, Ownership Percentage											100.00%											21.69%
Beijing Century Friendship Science and Technology Development Co., Ltd. [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Business Acquisition [Line Items]
Percentage of interest held after disposal													85.34%
ZR Guofu [Member]
Business Acquisition [Line Items]
Partners' Capital Account, Contributions												¥ 746,001
Percentage of equity interest withdrawn				77.18%	77.18%
ZR Guofu [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Business Acquisition [Line Items]
Partners' Capital Account, Contributions										¥ 746,000
CHS
Business Acquisition [Line Items]
Recognized a gain on the disposal													¥ 14,894
Disposal Group, Including Discontinued Operation, Consideration	$ 602	¥ 247,803
Cash consideration													44,039
Percentage of equity interest withdrawn	90.00%
Percentage of interest held after disposal		10.00%
Discontinued Operation Equity Method Investment Retained After Disposal													¥ 22,925					$ 5,267
Equity interest remained after disposal of transaction (as a percentage)													0.00%
Fair value of the retained noncontrolling equity interest													¥ 235,714
CMS Radiotherapy Holdings Limited [Member]
Business Acquisition [Line Items]
Percentage of equity interest transferred																							100.00%
Gain Loss On Disposal Beijing Century Friendship and BPMC																3,341
Disposal Group, Including Discontinued Operation, Consideration																							¥ 8,594
Guofu Huimei [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage											100.00%											26.06%
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent													51.80%					51.80%	2.36%
Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Business Acquisition [Line Items]
Subscribed Amount to be Injected in Acquisition of Equity Interest											¥ 182,100
Equity Method Investment, Ownership Percentage											90.00%											35.20%
Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member] | Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage											54.80%
Beijing Proton Medical Center [Member]
Business Acquisition [Line Items]
Subscribed Amount to be Injected in Acquisition of Equity Interest											¥ 388,500
Equity Method Investment, Ownership Percentage											55.00%											25.00%
Beijing Proton Medical Center [Member] | Beijing Century Friendship Science and Technology Development Co., Ltd. [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage											55.00%
Beijing Proton Medical Center [Member] | King Cheers Holdings Limited ("King Cheers") [Member]
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage											25.00%
Shanghai Rongchi Medical Management Limited [Member]
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent													100.00%					100.00%
CHS
Business Acquisition [Line Items]
Equity Method Investment, Ownership Percentage													10.00%	100.00%				10.00%			100.00%
Percentage of interest held after disposal													10.00%
CHS [Member]
Business Acquisition [Line Items]
Cash consideration													¥ 22,925
Dispose of equity method investment (as a percentage)													17.00%
CHS [Member] | CHS | CHS
Business Acquisition [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners													10.00%					10.00%
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred																¥ 28,846
Cash consideration							¥ 570,600
Goodwill							¥ 165,171
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member] | Operating license [Member]
Business Acquisition [Line Items]
Number of licenses | agreement							2
Estimated amortization periods							20 years
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member] | Operating License Agreement One [Member]
Business Acquisition [Line Items]
Acquired amortizable intangible assets							¥ 164,440
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member] | Operating License Agreement Two [Member]
Business Acquisition [Line Items]
Acquired amortizable intangible assets							272,910
Guofu Huimei, Beijing Century Friendship, BPMC And CMCC [Member] | Favorable leases [Member]
Business Acquisition [Line Items]
Acquired amortizable intangible assets							¥ 16,010
Estimated amortization periods							12 years
Tianjin Jiatai Group [Member]
Business Acquisition [Line Items]
Payments to Fund Operations of Acquiree														¥ 84,000
Cash consideration			¥ 421,730
Gain On Revaluation Of Investment														31,898	$ 4,582
Acquired amortizable intangible assets														5,000
Goodwill			¥ 45,272
Tianjin Jiatai Group [Member] | Operating license [Member]
Business Acquisition [Line Items]
Estimated amortization periods													20 years
Tianjin Jiatai Group [Member] | Favorable leases [Member]
Business Acquisition [Line Items]
Estimated amortization periods													17 years
Goodwill														¥ 45,272							$ 6,503
Tianjin Jiatai Group [Member] | ZR Guofu [Member]
Business Acquisition [Line Items]
Percentage of equity interest transferred				77.18%	77.18%
Business Combination, Consideration Transferred				¥ 421,730	$ 60,578
Tianjin Jiatai Group [Member] | SH MZJH
Business Acquisition [Line Items]
Percentage of equity interest transferred						90.00%
Business Combination, Consideration Transferred						¥ 27,000
Guangzhou New Spring Hospital Management Co., Ltd. | New Spring Group | Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired								70.00%												70.00%
Business Combination, Consideration Transferred								¥ 11,478	$ 8,400
Cash consideration								¥ 8,400	$ 7,560
Contingent consideration liability | $																				$ 840
Period for Contingent Consideration Payable								6 months	6 months
Capital amount (in shares) | shares								14,000,000												14,000,000
Goodwill								¥ 3,213
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Shanghai Meizhongjiahe ProMed Cancer Centers Co., Ltd [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred											¥ 182,100
Beijing MeizhongJiahe Hospital Management Co., Ltd. ("MHM") [Member] | Beijing Century Friendship Science and Technology Development Co., Ltd. [Member] | Guofu Huimei Investment Management Limited Partnership [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired											78.31%

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RESTRICTED CASH (Details) $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
RESTRICTED CASH
Restricted cash current	¥ 4,661,000	$ 714	¥ 0
Restricted cash non-current	¥ 107,470,000	$ 16,471	¥ 0

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ACCOUNTS RECEIVABLE (Schedule of Accounts Receivable) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)
ACCOUNTS RECEIVABLE
Accounts receivable	¥ 83,848		¥ 80,878		$ 12,850
Allowance for credit losses	(6,473)		(7,147)		(992)
Accounts receivable, net	77,375		73,731		$ 11,858
The rollforward in the allowance for credit losses were as follows:
Balance at the beginning of the year	7,147	$ 1,095	3,585	¥ 12,969
Cumulative effect of adopting ASU 2016-13	597	92
Disposal of subsidiary	(60)	(9)
Provisions for the year	1,879	288	4,510	1,303
Reversal of provisions from prior periods due to subsequent cash collection during the year	(1,415)	(217)	(221)	(709)
Amounts written off during the year	(1,675)	(257)	(734)	(9,989)
Foreign exchange gain or loss	0	0	7	11
Balance at the end of the year	¥ 6,473	$ 992	¥ 7,147	¥ 3,585

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ACCOUNTS RECEIVABLE (Narrative) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
ACCOUNTS RECEIVABLE
Accounts receivable used to secure bank borrowings	¥ 33,686	$ 5,163	¥ 30,524

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PREPAYMENTS AND OTHER CURRENT ASSETS (Schedule of Prepayments and Other Current Assets) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
PREPAYMENTS AND OTHER CURRENT ASSETS
Due from suppliers	¥ 61,313	$ 9,397	¥ 5,957
Due from hospitals	831	127	406
Loan receivables	67,367	10,324	70,077
Advances to employees	3,654	560	4,271
Receivables from disposal of medical equipment	7,330	1,123	120
Interest receivable	157	24	2,891
Dividend receivable	766	117	766
Deductible value-added tax-current	37,015	5,673
Tax refund	222	34	14,466
Capital contribution of contingently redeemable noncontrolling interest	31,415	4,815
Others	15,501	2,376	4,927
Prepayments and other current assets, gross	225,571	34,570	103,881
Allowance for credit losses	(12,528)	(1,920)	(9,013)
Prepayments and other current assets	¥ 213,043	$ 32,650	¥ 94,868

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PREPAYMENTS AND OTHER CURRENT ASSETS (Narrative) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Prepaid Expenses And Other Current Assets [Line Items]
Reserve For Unrecoverable Deposits Current	¥ 12,528	$ 1,920	¥ 9,013
Notes, Loans and Financing Receivable, Net, Current	56,680	8,687	57,904
Allowance for credit losses, third party loans	3,005	461	0
JYADK [Member]
Prepaid Expenses And Other Current Assets [Line Items]
Reserve For Unrecoverable Deposits Current	9,000	1,379	9,000
Amounts due from subsidiaries	1,845	283	3,833
Suppliers [Member]
Prepaid Expenses And Other Current Assets [Line Items]
Reserve For Unrecoverable Deposits Current	0		0
Xi'an JiangyuanAndike Ltd And Beijing Allcure Medical Information Technology Co Ltd [Member]
Prepaid Expenses And Other Current Assets [Line Items]
Amounts due from subsidiaries	10,688	1,638	¥ 12,173
Xinzitong [Member] | SAAS System [Member]
Prepaid Expenses And Other Current Assets [Line Items]
Due to Affiliate	¥ 8,120	$ 1,244

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INVENTORIES (Schedule of Inventory) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Inventory [Line Items]
Inventories	¥ 21,610	$ 3,312	¥ 4,341
Inventory, Gross	22,259	3,411	5,741
Less: inventory provision	(649)	(99)	(1,400)
Medicine [Member]
Inventory [Line Items]
Inventories	5,276	809	2,625
Medical material [Member]
Inventory [Line Items]
Inventories	16,031	2,456	1,728
Low-value Consumables [Member]
Inventory [Line Items]
Inventories	¥ 952	$ 146	¥ 1,388

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PROPERTY, PLANT AND EQUIPMENT, NET (Schedule of Property Plant and Equipment Net) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items]
Property and equipment, gross	¥ 2,802,332		¥ 2,231,805	$ 429,477
Less: accumulated depreciation	(224,348)		(314,151)	(34,383)
Impairment charges	(18,793)	$ (2,881)	(18,793)
Property, plant and equipment after impairment	2,559,191		1,898,861	392,213
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,801		277,569	2,575
Medical equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	368,609		458,843	56,492
Electronic and office equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,409		20,983	2,515
Motor vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,713		2,993	569
Leasehold improvement and building improvement [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	76,114		80,922	11,665
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	¥ 2,320,686		¥ 1,390,495	$ 355,661

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PROPERTY, PLANT AND EQUIPMENT, NET - (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items]
Depreciation of property, plant and equipment	¥ 55,030	$ 8,434	¥ 44,358	¥ 40,855
Tangible Asset Impairment Charges	0		6,453	4,418
Impairment Write Off	0		10,968	41,272
Equipment underoperating lease, cost	168,876		271,603		$ 25,881
Equipment under operating lease, accumulated depreciation	127,558		150,988		19,549
Property and equipment pledged as collateral for other borrowings	414,326		119,359		63,498
Property and equipment pledged to secure bank and other borrowings	1,150,018		1,152,379		$ 176,248
Hospital [Member]
Property, Plant and Equipment [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)	0		0	351
Impairment Write Off	¥ 0		¥ 353	¥ 0

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LEASE (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)
Lessor, Lease, Description [Line Items]
Lease receivables	¥ 5,018		¥ 4,318		$ 769
Lease receivables pledged as collaterals for bank and other borrowings	26,782		24,997		4,105
Derecognition of underlying assets	179,093	$ 27,447	167,165
Operating lease income	45,847	7,026	53,485	¥ 71,864
Short-term Lease, Cost	930	143
Secured Debt, Other	414,470		416,548		63,520
Prepaid land lease amortization expenses	426,517	65,367	428,861
Right-of-use asset amortization expenses	9,513	1,458	9,462	9,610
Failed sale-leaseback transactions as seller-lessee
Sale leaseback liability current	91,904				14,085
Interest expenses	44,880	6,878	¥ 21,644	¥ 119
Sale leaseback liability non current	478,694				$ 73,363
Cost of revenue
Lessor, Lease, Description [Line Items]
Short-term Lease, Cost	16,792	2,574
General and administrative expenses
Lessor, Lease, Description [Line Items]
Short-term Lease, Cost	¥ 13,417	$ 2,056
Minimum
Failed sale-leaseback transactions as seller-lessee
Effective interest rate	9.10%				9.10%
Maximum
Failed sale-leaseback transactions as seller-lessee
Effective interest rate	14.35%				14.35%

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LEASE (Lease receivables) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Current
Account receivable - Operating lease	¥ 38,266	$ 5,865	¥ 38,201
Account receivable - Sales-type lease	1,195	183	675
Net investment in direct financing leases, current portion	25,045	3,838	35,240
Noncurrent
Net investment in direct financing leases, non-current portion	13,720	2,103	27,084
Total	¥ 78,226	$ 11,989	¥ 101,200

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LEASE (Lease income) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)
Sales-type leases [Member]
Lessee, Lease, Description [Line Items]
Selling loss recognized at the commencement date			¥ (21,229)	$ (3,049)
Interest income on net investment in the lease	¥ 4,130	$ 633	1,130	162
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	4,130	633	1,130	162
Direct financing leases [Member]
Lessee, Lease, Description [Line Items]
Interest income on net investment in the lease	2,929	449	3,944	567
Operating leases [Member]
Lessee, Lease, Description [Line Items]
Lease income relating to lease payments	45,847	7,026	53,485	7,683
Including: Income relating to variable lease payments not included in the measurement of lease receivable	¥ 38,999	$ 5,977	¥ 45,887	$ 6,591

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LEASE (Net investment in direct financing leases) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
NET INVESTMENT IN DIRECT FINANCING LEASES
Minimum lease payments to be received	¥ 41,304	$ 6,330	¥ 68,520
Unearned income	(2,539)	(389)	(6,196)
Net investment in direct finance leases	38,765	5,941	62,324
Current	25,045	3,838	35,240
Non-current	13,720	2,103	27,084
Total	¥ 38,765	$ 5,941	¥ 62,324

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LEASE (Schedule of non-cancellable direct financing leases) (Details) - Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
LEASE
2021	¥ 19,570	$ 2,999
2022	10,184	1,561
2023	9,427	1,445
2024	¥ 2,123	$ 325

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LEASE ( Schedule of non-cancellable operating lease payment) (Details) - Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
LEASE
2021	¥ 8,972	$ 1,375
2022	8,972	1,375
2023	7,886	1,209
2024	7,196	1,103
2025	5,496	842
Above 5 years	¥ 13,708	$ 2,101

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LEASE (Other operating leases) (Details) - 12 months ended Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
LEASE
Operating lease cost	¥ 29,279	$ 4,487
Short term lease cost	930	143
Total	¥ 30,209	$ 4,630

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LEASE (Other information) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)
LEASE
Operating cash flows from operating leases	¥ 22,224	$ 3,406
ROU assets obtained in exchange for operating lease liabilities	¥ 117,439	$ 17,998
Weighted-average remaining lease term (in years)	7 years	7 years
Weighted-average discount rate	5.66%	5.66%

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LEASE (Schedule of future lease payments) (Details) - Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2021	¥ 25,620	$ 3,926
2022	27,657	4,239
2023	25,518	3,911
2024	22,708	3,480
2025	23,115	3,543
Thereafter	235,590	36,106
Total future lease payments	360,208	55,205
Less: Imputed interest	123,069	18,861
Total lease liability balance	¥ 237,139	$ 36,344

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LEASE (Schedule of Prepaid Land Lease Payments) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
LEASE
Prepaid land lease payments	¥ 463,992	$ 71,110	¥ 456,823
Less: accumulated amortization	(37,475)	(5,743)	(27,962)
Net carrying value	¥ 426,517	$ 65,367	¥ 428,861

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LEASE (Schedule of Estimated Annual Amortization Expenses) (Details) - Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
LEASE
2021	¥ 9,621	$ 1,475
2022	9,621	1,475
2023	9,621	1,475
2024	9,621	1,475
2025	¥ 9,621	$ 1,475

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GOODWILL (Carrying Amount) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Goodwill [Roll Forward]
Goodwill, Beginning Balance	¥ 210,443	$ 32,252	¥ 165,171
Addition	3,213	492	45,272	¥ 165,171
Goodwill, Ending Balance	¥ 213,656	$ 32,744	¥ 210,443	¥ 165,171

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GOODWILL (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
GOODWILL
Goodwill, Acquired During Period	¥ 3,213	$ 492	¥ 45,272	¥ 165,171
Goodwill	¥ 213,656		¥ 210,443	¥ 165,171	$ 32,744	$ 32,252

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INTANGIBLE ASSETS, NET (Schedule of Acquired Intangible Assets) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Intangible assets, net:
Intangible assets, net, beginning balance	¥ 532,489		¥ 456,844
Acquisition of subsidiaries (note 4)	5,053		89,000
Addition of software	1,028		1,579
Foreign Exchange Gain	7
Disposal of centers			(87)
Amortization expenses	(15,756)	$ (2,415)	(11,995)	¥ (4,161)
Intangible asset impairment			(2,852)
Intangible assets, cost	593,454
Less: accumulated amortization	(69,591)
Less: intangible asset impairment	(1,042)
Intangible assets, net, ending balance	522,821	80,126	532,489	456,844
Customer relationship [Member]
Intangible assets, net:
Intangible assets, net, beginning balance			3,027
Disposal of centers			(80)
Amortization expenses			(125)
Intangible asset impairment			(2,822)
Intangible assets, cost	32,449
Less: accumulated amortization	(31,486)
Less: intangible asset impairment	(963)
Intangible assets, net, ending balance				3,027
Operating leases [Member]
Intangible assets, net:
Intangible assets, net, beginning balance			254
Disposal of centers			(7)
Amortization expenses			(217)
Intangible asset impairment			(30)
Intangible assets, cost	2,759
Less: accumulated amortization	(2,680)
Less: intangible asset impairment	(79)
Intangible assets, net, ending balance				254
Operating license [Member]
Intangible assets, net:
Intangible assets, net, beginning balance	510,577		435,294
Acquisition of subsidiaries (note 4)	5,000		84,000
Amortization expenses	(12,609)		(8,717)
Intangible assets, cost	526,350
Less: accumulated amortization	(23,382)
Intangible assets, net, ending balance	502,968	77,084	510,577	435,294
Favorable Lease Intangibles [Member]
Intangible assets, net:
Intangible assets, net, beginning balance	19,385		15,692
Acquisition of subsidiaries (note 4)			5,000
Amortization expenses	(1,564)		(1,307)
Intangible assets, cost	21,010
Less: accumulated amortization	(3,189)
Intangible assets, net, ending balance	17,821	2,731	19,385	15,692
Other Intangible Assets [Member]
Intangible assets, net:
Intangible assets, net, beginning balance	2,527		2,577
Acquisition of subsidiaries (note 4)	53
Addition of software	1,028		1,579
Foreign Exchange Gain	7
Amortization expenses	(1,583)		(1,629)
Intangible assets, cost	10,886
Less: accumulated amortization	(8,854)
Intangible assets, net, ending balance	¥ 2,032	$ 311	¥ 2,527	¥ 2,577

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INTANGIBLE ASSETS, NET (Schedule of Estimated Annual Amortization Expenses) (Details) - Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
INTANGIBLE ASSETS, NET
2021	¥ 15,319	$ 2,348
2022	14,691	2,251
2023	14,440	2,213
2024	14,390	2,205
2025	¥ 14,375	$ 2,203

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INTANGIBLE ASSETS, NET (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Finite-Lived Intangible Assets [Line Items]
Amortization expenses	¥ 15,756	$ 2,415	¥ 11,995	¥ 4,161
Acquired Finite Lived Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization expenses	15,756	$ 2,415	11,995	4,161
Impairment loss on intangible assets	¥ 0		¥ 2,852	¥ 0

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DEPOSITS FOR NON-CURRENT ASSETS (Schedule of Deposits for Non-Current Assets) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
DEPOSITS FOR NON-CURRENT ASSETS
Deposits for purchases of property, plant and equipment	¥ 256,337	$ 39,286	¥ 717,392
Reserve for unrecoverable deposits	(8,500)	(1,303)	(93,260)
Deposits	¥ 247,837	$ 37,983	¥ 624,132

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DEPOSITS FOR NON-CURRENT ASSETS (Schedule of Deposits for Non-Current Assets) (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2018 CNY (¥)
Valuation and Qualifying Accounts Disclosure [Line Items]
Assets, Noncurrent	¥ 4,658,540		¥ 4,014,958	$ 713,953
Capital Addition Purchase Commitments [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Commitments to purchase certain medical equipment	480,290		622,584	73,608
Impairment loss on deposit assets	8,500		62,400	$ 1,303	¥ 0
Write off for gross amount of deposits and allowance	93,260	$ 14,293	0
Assets, Noncurrent	0		0
Debt Instrument, Face Amount	¥ 0		¥ 0

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LONG-TERM INVESTMENTS (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
LONG-TERM INVESTMENTS
Equity investments without readily determinable fair values	¥ 45,085	$ 6,909	¥ 22,160
Equity method investments	187,935	28,802	42,788
Available-for-sale debt securities	80,000	12,261
Total	¥ 313,020	$ 47,972	¥ 64,948

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LONG-TERM INVESTMENTS (Details 1) - CNY (¥) ¥ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2015
CHS
Allcure Information	10.00%	100.00%
Equity Method Investments, Fair Value Disclosure	¥ 22,925
Sale of Stock, Percentage of Ownership after Transaction	10.00%
Allcure Information [Member]
Allcure Information	9.60%	9.60%	9.60%	20.00%
Equity Method Investments, Fair Value Disclosure		¥ 22,160
Impairment	¥ 0	¥ 0

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LONG-TERM INVESTMENTS (Schedule of Equity Method Investments) (Details 2) - CNY (¥) ¥ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Xi'an JiangyuanAndike Ltd. ("JYADK") [Member]
Schedule of Equity Method Investments [Line Items]
Equity interest in equity method investment	29.70%	29.70%
Equity Method Investments, Fair Value Disclosure	¥ 11,161	¥ 8,035
PTC [Member]
Schedule of Equity Method Investments [Line Items]
Equity interest in equity method investment	0.00%	59.51%
Equity Method Investments, Fair Value Disclosure	¥ 0	¥ 24,718
Suzhou Shengshan Huiying Venture Capital Investment LLP. ("Suzhou Shengshan") [Member]
Schedule of Equity Method Investments [Line Items]
Equity interest in equity method investment	5.15%	5.15%	5.41%
Equity Method Investments, Fair Value Disclosure	¥ 9,904	¥ 10,035
Zhejiang Marine Leasing Ltd
Schedule of Equity Method Investments [Line Items]
Equity interest in equity method investment	20.00%	0.00%
Equity Method Investments, Fair Value Disclosure	¥ 166,870	¥ 0

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LONG-TERM INVESTMENTS (Narrative) (Details) ¥ in Thousands, $ in Thousands			12 Months Ended
	Jul. 31, 2015 CNY (¥)	Dec. 28, 2012 CNY (¥)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)	Dec. 31, 2020 USD ($)	Jun. 10, 2020	Jul. 22, 2019	Dec. 31, 2017 USD ($)	Dec. 31, 2015
Schedule of Equity Method Investments [Line Items]
Maximum voting percentage required to pass resolution			50.00%	50.00%
Disposal gain			¥ 7,837	$ 1,201	¥ 0	¥ 48,019
Capital Contributed | $											$ 10,000
Long-term investments pledged to secure other borrowings			166,870		0			$ 25,574
Tianjin Jiatai Entity Management limited Partnership [Member]
Schedule of Equity Method Investments [Line Items]
Business Combination, Consideration Transferred							¥ 106,500
MDA Proton [Member]
Schedule of Equity Method Investments [Line Items]
Disposal Group, Including Discontinued Operation, Consideration			30,751		¥ 6,779	¥ 212,855		$ 4,713
Discontinued Operation Equity Method Investment Retained After Disposal			0
Disposal gain			¥ 7,837	$ 1,162
PTC [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	14.34%	44.55%	59.51%					59.51%
Business Combination, Consideration Transferred	¥ 30,063	¥ 201,176
PTC GP Management LLC [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Legal Interest Percentage	17.07%	45.00%
General Partner of PTC [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		1.00%
MDA Proton [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment Legal Interest Percentage			45.41%	45.41%
Tianjin Jiatai Group [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage										90.00%
CHS
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			10.00%		100.00%			10.00%
SH MZJH
Schedule of Equity Method Investments [Line Items]
Capital Contributed					¥ 34,540
PTC [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			0.00%		59.51%			0.00%
Allcure Information [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			9.60%		9.60%	9.60%		9.60%				20.00%
Suzhou Shengshan Huiying Venture Capital Investment LLP. ("Suzhou Shengshan") [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			5.15%		5.15%	5.41%		5.15%
JKSY [Member] | Suzhou Shengshan [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage											8.13%
China Medical Services Holdings Limited ("CMS Holdings") [Member] | Zhejiang Marine
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage									20.00%

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LONG-TERM INVESTMENTS (Available-for-sale debt securities) (Details) - 12 months ended Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities - Fair Value	¥ 80,000	$ 12,261
Private equity funds
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities - Fair Value	¥ 80,000
Available-for-sale debt securities - Redemption frequency	Annually
Minimum | Private equity funds
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities - Redemption Notice Period	5 days
Maximum | Private equity funds
Debt Securities, Available-for-sale [Line Items]
Available-for-sale debt securities - Redemption Notice Period	9 days

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OTHER NON-CURRENT ASSETS (Schedule of Other Non-Current Assets) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
OTHER NON-CURRENT ASSETS
Deposits - long-term	¥ 6,036	$ 925	¥ 6,733
Long-term deferred assets			1,755
Advance to hospitals-noncurrent	1,102	169	1,433
Other non-current assets	¥ 7,138	$ 1,094	¥ 9,921

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OTHER NON-CURRENT ASSETS (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
OTHER NON-CURRENT ASSETS
Deposit - long term, impairment loss	¥ 0		¥ 400
Advance to hospitals-non current, impairment loss	¥ 52	$ 8	¥ 330

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ACCRUED EXPENSES AND OTHER LIABILITIES (Schedule of Accrued Expenses and Other Liabilities) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
ACCRUED EXPENSES AND OTHER LIABILITIES
Accrued expenses	¥ 99,920	$ 15,313	¥ 81,407
Salaries and welfare payable	24,701	3,786	21,959
Business and other taxes payable	8,396	1,287	3,822
Payable to acquire the non-controlling interests of CCM(HK)	25,166	3,857	44,963
MD Anderson consulting fee payable	20,391	3,125	41,478
Acquisition payable for investment in CMCC	11,863	1,818	12,657
Contractual liabilities	87,740	13,447	3,190
Other payables	51,913	7,956	67,625
Total	¥ 330,090	$ 50,589	¥ 277,101

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SHAREHOLDERS' EQUITY (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	12 Months Ended
	Aug. 10, 2015	Jan. 27, 2015	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2016	Dec. 31, 2015
Consideration to repurchase shares						$ 4,542	$ 3,111
Shares repurchased						967,408	614,033
Amount of dividend paid			$ 0	$ 0	$ 0
Ordinary shares [Member]
Shares repurchased						2,902,224	1,842,099
American Depositary Shares [Member]
Consideration to repurchase shares	$ 20,000
Shares repurchased			0	0	0
American Depositary Shares [Member] | Maximum
Price per share	$ 7.99
Common Class A [Member]
Conversion of Stock, Shares Converted		45,787,948			45,787,948
Common Stock, Shares, Outstanding			84,463,737	84,454,047
Common Class B [Member]
Conversion of Stock, Shares Issued		45,787,948
Common Stock, Shares, Outstanding			45,787,948	45,787,948

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BANK AND OTHER BORROWINGS (Schedule of Bank and Other Borrowings) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
BANK AND OTHER BORROWINGS
Total bank and other borrowings	¥ 2,116,924	$ 324,433	¥ 1,620,202
Short-term	24,481	3,752	285,500
Long-term, current portion	124,395	19,064	42,939
Total	148,876	22,816	328,439
Long-term, non-current portion	¥ 1,968,048	$ 301,617	¥ 1,291,763

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BANK AND OTHER BORROWINGS (Schedule of Maturities of Long-Term and Other Debt) (Details) - Dec. 31, 2020 - Long-term Bank and Other Borrowings [Member] ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Debt Instrument [Line Items]
Within one year	¥ 124,395	$ 19,064
Between one and two years	172,131	26,381
Between two and three years	248,715	38,117
Between three and four years	445,079	68,211
Above four years	1,102,123	168,908
Total	¥ 2,092,443	$ 320,681

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BANK AND OTHER BORROWINGS (Narrative) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Debt Instrument [Line Items]
Property and equipment pledged as collateral	¥ 414,326	$ 63,498	¥ 119,359
Accounts receivable used to secure bank borrowings	33,686	5,163	30,524
Lease receivables	26,782	4,105	24,997
Assets, Noncurrent	4,658,540	$ 713,953	4,014,958
Restricted cash	¥ 0		¥ 0
Short-term bank borrowings, weighted average interest rate	7.01%	7.01%	7.73%
Bank Loans	¥ 39,014	$ 5,979	¥ 41,624
Other Borrowings	2,077,911	318,454	1,578,578
Carrying value of Long-term investments	166,870	25,574	0
Land [Member]
Debt Instrument [Line Items]
Property and equipment pledged as collateral	414,470	63,520	416,548
Construction in progress [Member]
Debt Instrument [Line Items]
Property and equipment pledged as collateral	¥ 1,150,018	$ 176,248	¥ 1,152,379
Long-term Bank and Other Borrowings [Member]
Debt Instrument [Line Items]
Long-term bank and other borrowings, weighted average interest rate	7.11%	7.11%	11.49%
Short Term Bank Credit Lines [Member]
Debt Instrument [Line Items]
Unutilized bank credit lines	¥ 1,710	$ 262
Long Term Credit Facility [Member]
Debt Instrument [Line Items]
Unutilized bank credit lines	406,656	$ 62,323
Capital Addition Purchase Commitments [Member]
Debt Instrument [Line Items]
Assets, Noncurrent	¥ 0		¥ 0

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RESTRICTED NET ASSETS (Narrative) (Details) - 12 months ended Dec. 31, 2020 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Restricted Net Assets [Line Items]
Percentage of after-tax profit to general reserve	10.00%
Amount of net assets restricted	¥ 5,538,131	$ 848,756
Foreign Tax Authority [Member]
Restricted Net Assets [Line Items]
Percentage of after-tax profit to general reserve	10.00%
Percentage of general reserve registered capital	50.00%
Domestic Tax Authority [Member]
Restricted Net Assets [Line Items]
Percentage of after-tax profit to general reserve	10.00%
Percentage of general reserve registered capital	50.00%

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TAXATION (Narrative) (Details) ¥ in Thousands, $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2019	Dec. 31, 2020 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 USD ($)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2011	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)
Income Tax Contingency [Line Items]
Applicable tax rates		25.00%	25.00%	25.00%	25.00%	25.00%	25.00%
Withholding Tax Rate		10	10
Income tax payable		$ 132							¥ 858	¥ 752
Uncertain tax position, impact on taxes		71	¥ 465		¥ 6,802		¥ 8,309
Accrued interest and penalties		4,691							30,610	31,141
Unrecognized tax benefits, net deferred tax asset related to tax loss carryforwards		3,215							20,975	27,385
Unrecognized Tax Benefits that Would Impact Effective Tax Rate		4,449							29,030	60,711
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest		67,688	441,653		391,078		225,246
Business tax rate								5
Net operating loss carryforwards		67,688							441,653
Deferred Tax Assets, Net of Valuation Allowance		8,287							54,059	59,580
Current Federal, State and Local, Tax Expense (Benefit)		256	¥ 1,672		¥ (1,358)		2,867
Unrecognized Tax Benefits		$ 9,976		$ 15,170			¥ 81,000		¥ 65,093	¥ 98,984
Movable Property [Member]
Income Tax Contingency [Line Items]
Value added tax		3.00%	3.00%
Property Leasing Arrangement [Member]
Income Tax Contingency [Line Items]
Value added tax	13.00%	17.00%	17.00%
Technical Service [Member]
Income Tax Contingency [Line Items]
Value added tax		6.00%	6.00%
United States of America [Member]
Income Tax Contingency [Line Items]
Applicable tax rates		21.00%	21.00%	21.00%	21.00%	21.00%	21.00%
SINGAPORE
Income Tax Contingency [Line Items]
Income tax profits | $		$ 0		$ 0		$ 0
HONG KONG
Income Tax Contingency [Line Items]
Income tax profits | ¥			¥ 0

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TAXATION (Schedule of (Loss) Income from Continuing Operations Before Income Taxes) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
TAXATION
Non - PRC	¥ (142,750)	$ (21,879)	¥ (127,243)	¥ (98,709)
PRC	(298,903)	(45,809)	(263,835)	(126,537)
Loss before income tax	¥ (441,653)	$ (67,688)	¥ (391,078)	¥ (225,246)

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TAXATION (Schedule of Income Tax Expense from Continuing Operations) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
TAXATION
Current tax expense (benefit)	¥ (24,047)	$ (3,685)	¥ (16,570)	¥ 43,209
Deferred tax benefit	(13,577)	(2,081)	(22,416)	(9,158)
Income tax expense	¥ (37,624)	$ (5,766)	¥ (38,986)	¥ 34,051

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TAXATION (Reconciliation of Differences Between Statutory Tax Rate and Effective Tax Rate) (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
TAXATION
Statutory income tax rate	25.00%	25.00%	25.00%

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TAXATION (Schedule of Deferred Taxes) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Deferred tax asset
Net operating loss	¥ 105,783	$ 16,212	¥ 163,538
Foreign exchange loss	3,232	495	0
Depreciation and amortization	9,954	1,526	6,262
Property, plant and equipment impairment	7,867	1,206	9,433
Deposits for non-current assets	18,475	2,831	16,350
Allowance for net investment in financing lease	4,856	744	4,518
Allowance for doubtful accounts	12,264	1,880	11,391
Lease liabilities	59,557	9,128	60,073
Other long-term assets	78,550	12,038	37,778
Equity investment	8,414	1,290	9,196
Others	2,686	413	1,891
Total deferred tax assets	311,638	47,763	320,430
less:Valuation allowance	(257,579)	(39,476)	(260,850)
Net deferred tax assets	54,059	8,287	59,580
Deferred tax liabilities
Foreign exchange gain	0	0	(9,346)
Equity investment	0	0	(1,299)
Property, plant and equipment	(1,665)	(255)	(2,225)
Disposal of Beijing Century Friendship	(3,126)	(479)	(3,126)
Intangible assets	(130,074)	(19,937)	(132,566)
Right-of-use assets	(53,354)	(8,177)	(53,362)
Capitalized interest	(19,179)	(2,939)	(19,179)
Others	0	0	(3,915)
Total deferred tax liabilities	(207,398)	(31,787)	(225,018)
Deferred tax assets, net	0	0	0
Deferred tax liabilities, net	¥ (153,339)	$ (23,500)	¥ (165,438)

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TAXATION (Schedule of Movement of Valuation Allowance) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
TAXATION
Balance at the beginning of year	¥ (260,850)	$ (39,977)	¥ (217,076)
Change of valuation allowance in the current year	3,271	501	(43,774)
Balance at the end of year	¥ (257,579)	$ (39,476)	¥ (260,850)

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TAXATION (Reconciliation of Accrued Unrecognized Tax Positions) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
TAXATION
Balance at the beginning of year	¥ 98,984	$ 15,170	¥ 81,000
Changes based on tax positions related to the current year	(6,446)	(988)	21,238
Additions related to prior year tax position	2,171	333	548
Reversal related to prior year tax position	(20,304)	(3,112)	(2,810)
Decrease relating to expiration of applicable statute of limitation	(7,213)	(1,105)	(1,386)
Foreign currency translation	(2,099)	(322)	394
Balance at the end of year	¥ 65,093	$ 9,976	¥ 98,984

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Other long-term liabilities (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Other long-term liabilities
Accrued unrecognized tax benefits & surcharge	¥ 74,728	$ 11,452	¥ 102,740
Lease deposit received from hospital	1,998	306	1,998
Other long-term liabilities	¥ 76,726	$ 11,758	¥ 104,738

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SHARE-BASED AWARDS (Narrative) (Details) $ / shares in Units, ¥ in Thousands, $ in Thousands								12 Months Ended
	Oct. 02, 2018 shares	Sep. 13, 2017 shares	Aug. 08, 2017 shares	Aug. 07, 2017 shares	Aug. 01, 2014 shares	Jul. 01, 2014 shares	Feb. 18, 2014 $ / shares shares	Dec. 31, 2020 CNY (¥) shares	Dec. 31, 2019 shares	Dec. 31, 2018 shares	Dec. 31, 2016 shares	Dec. 31, 2015 shares	Dec. 31, 2020 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Ordinary shares that may be issued								13,218,000					13,218,000
Options granted							3,479,604
Options granted, exercise price | $ / shares							$ 2.04
Unrecognized share-based compensation cost | ¥								¥ 0
Shares exercised								0	0	0
Restricted shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation cost								¥ 25,689					$ 3,937
Shares granted	5,992,605	45,000	3,319,200	1,453,950	69,564	21,132	1,370,250				0	0
Shares vesting description								The Restricted Shares have a service condition where the grantees can remove restriction on 25% of total number of Restricted Shares on annual basis over a four-year period ending the fourth anniversary of the grant date.
Weighted-average vesting period over which deferred cost is expected to be recognized								1 year 2 months 1 day

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SHARE-BASED AWARDS (Schedule of Assumptions Used) (Details)	Feb. 18, 2014
SHARE-BASED AWARDS
Risk-free interest rate	2.33%
Dividend yield	5.00%
Exercise multiple	2.50%
Expected volatility range	39.03%

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SHARE-BASED AWARDS (Schedule of Stock Options) (Details) - USD ($)		12 Months Ended
	Feb. 18, 2014	Dec. 31, 2020	Dec. 31, 2019
Number of Shares
Outstanding, beginning balance		2,774,229
Granted	3,479,604
Lapsed		0
Outstanding, ending balance		2,774,229	2,774,229
Exercisable		2,774,229
Weighted Average Exercise Price
Outstanding, beginning balance		$ 2.04
Granted	$ 2.04
Lapsed		0
Outstanding, ending balance		2.04	$ 2.04
Exercisable		2.04
Weighted Average Grant-date Fair Value
Outstanding, beginning balance		0.65
Lapsed		0
Outstanding, ending balance		0.65	$ 0.65
Exercisable		$ 0.65
Weighted Average Remaining Contractual Term (Years)
Outstanding		1 year 1 month 17 days	2 years 1 month 20 days
Lapsed		0 years
Exercisable		1 year 1 month 17 days
Aggregate Intrinsic Value
Outstanding at Beginning of the period		$ 0
Exercisable		0
Outstanding at Ending of the period		$ 0	$ 0

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SHARE-BASED AWARDS (Summary of Restricted Shares) (Details) - $ / shares								12 Months Ended
	Oct. 02, 2018	Sep. 13, 2017	Aug. 08, 2017	Aug. 07, 2017	Aug. 01, 2014	Jul. 01, 2014	Feb. 18, 2014	Dec. 31, 2020	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Forfeited								0
Restricted shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Beginning balance								11,426,934
Numbers of shares, Granted	5,992,605	45,000	3,319,200	1,453,950	69,564	21,132	1,370,250		0	0
Numbers of shares, Vested								(9,690)
Numbers of shares, Forfeited								(384,180)
Numbers of shares, Ending balance								11,033,064
Numbers of shares, Exercisable								884,259
Expected to vest								10,148,805
Weighted average grant date fair value, Beginning balance								$ 1.32
Weighted average grant date fair value, Vested								1.93
Weighted average grant date fair value, Forfeited								1.59
Weighted average grant date fair value, Ending balance								1.31
Weighted average grant date fair value, Exercisable								1.98
Expected to vest								$ 1.25
Restricted shares [Member] | February 18, 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								1,370,250
Weighted average grant date fair value, Granted								$ 1.93
Restricted shares [Member] | July 1, 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								21,132
Weighted average grant date fair value, Granted								$ 2.35
Restricted shares [Member] | August 1, 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								69,564
Weighted average grant date fair value, Granted								$ 2.44
Restricted shares [Member] | August 7, 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								1,453,950
Weighted average grant date fair value, Granted								$ 1.33
Restricted shares [Member] | August 8, 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								3,319,200
Weighted average grant date fair value, Granted								$ 1.34
Restricted shares [Member] | September 13, 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								45,000
Weighted average grant date fair value, Granted								$ 1.33
Restricted shares [Member] | October 2, 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Numbers of shares, Granted								5,992,605
Weighted average grant date fair value, Granted								$ 1.19

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SHARE-BASED AWARDS (Schedule of Share-Based Compensation Expense) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	¥ 20,621	$ 3,160	¥ 20,593	¥ 11,139
General and administrative expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	17,553	2,690	17,673	9,173
Selling Expenses [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	¥ 3,068	$ 470	¥ 2,920	¥ 1,966

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Revenue (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Disaggregation of Revenue [Line Items]
Revenue	¥ 170,105	$ 26,070	¥ 139,804	¥ 114,175
Out of scope of ASC 606 revenue:
Leasing and management services*	45,847	7,026	53,485	71,864
Sales-type lease income*	4,130	633	1,130
Direct financing lease income*	2,929	449	3,944	4,859
Total, out of scope of ASC 606 revenue	52,906	8,108	58,559	76,723
Total revenue	223,011	34,178	198,363	190,898
Management services and technical services
Disaggregation of Revenue [Line Items]
Revenue	36,948	5,663	48,416	50,291
Brand royalty fees
Disaggregation of Revenue [Line Items]
Revenue			5,081	5,189
Consumable and equipment sales
Disaggregation of Revenue [Line Items]
Revenue	26,105	4,001	9,482	5,867
Medical service
Disaggregation of Revenue [Line Items]
Revenue	76,997	11,800	54,048	37,770
Medicine income
Disaggregation of Revenue [Line Items]
Revenue	30,055	4,606	22,777	15,058
Out of scope of ASC 606 revenue:
Total revenue	¥ 30,055	$ 4,606	¥ 22,777	¥ 15,058

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RELATED PARTY TRANSACTIONS (Schedule of Related Party Transactions) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Related Party Transaction [Line Items]
Loan to:	¥ 0	$ 0	¥ 35,591	¥ 1,510
Interest income from:	127	19	206	285
Loan from:	199,000	30,498	0	111,769
Interest expense to:	41,918	6,219	151	193
Repayment to:	272,640	41,784	37,284	59,455
Repayment from:	1,485	228	27,485	0
Management service income from:	0	0	5,081	9,141
Tianjin Jiatai [Member]
Related Party Transaction [Line Items]
Loan to:	0	0	5,949	50
Interest expense to:	0	0	0	193
Repayment to:	0	0	34,540	36,420
JYADK [Member]
Related Party Transaction [Line Items]
Interest income from:	127	19	206	285
Repayment from:	1,485	228	1,485	0
SH MZJH [Member]
Related Party Transaction [Line Items]
Loan to:	0	0	28,002	1,000
Loan from:	0	0	0	12,420
Repayment from:	0	0	26,000	0
Management service income from:	0	0	5,081	4,810
Shanghai Huifu Technology Limited [Member]
Related Party Transaction [Line Items]
Loan from:	0	0	0	22,000
Repayment to:	0	0	1,715	20,285
Wuxi MZJH [Member]
Related Party Transaction [Line Items]
Loan to:	0	0	1,640	460
Loan from:	0	0	0	1,850
SH Rongchi [Member]
Related Party Transaction [Line Items]
Loan from:	0	0	0	18,820
Repayment to:	0	0	1,029	0
Cherrylane Investment Limited [Member]
Related Party Transaction [Line Items]
Loan from:	0	0	0	12,720
Interest expense to:	587	90	151	0
Repayment to:	0	0	0	2,750
Zhejiang Marine Leasing Ltd
Related Party Transaction [Line Items]
Loan from:	199,000	30,498	0	0
Interest expense to:	41,331	6,129	0	0
Repayment to:	272,640	41,784	0	0
Guofu Huimei [Member]
Related Party Transaction [Line Items]
Interest expense to:	0	0	0	15,997
Beijing Century Friendship [Member]
Related Party Transaction [Line Items]
Loan from:	0	0	0	30,551
CMCC [Member]
Related Party Transaction [Line Items]
Loan from:	0	0	0	13,408
Management service income from:	0	0	0	4,331
Shanghai Epu Investment Limited [Member]
Related Party Transaction [Line Items]
Interest expense to:	¥ 41,918	$ 6,219	¥ 151	¥ 16,190

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RELATED PARTY TRANSACTIONS (Schedule of Related Party Balances) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Related Party Transaction [Line Items]
Due to related parties - current	¥ 12,652	$ 1,939	¥ 10,120
Cherrylane Investment Limited [Member]
Related Party Transaction [Line Items]
Due to related parties - current	9,461	1,450	10,120
JYADK [Member]
Related Party Transaction [Line Items]
Due from related parties, current:	1,845	283	3,833
Zhejiang Marine Leasing Ltd
Related Party Transaction [Line Items]
Due to related parties - current	3,191	489	0
Due to related parties - noncurrent	102,757	15,748	0
Due to related parties, non-current, due within 1 year	¥ 73,145	$ 11,210	¥ 0

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EMPLOYEE DEFINED CONTRIBUTION PLAN (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
CHINA
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Contributions to defined contribution plans	¥ 28,228	$ 4,326	¥ 22,868	¥ 13,291
Singapore [Member]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Contributions to defined contribution plans	¥ 106	$ 16	¥ 290	¥ 315

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TAXATION (Reconciliation of Differences Between Statutory Tax Rate and Effective Tax Rate) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
TAXATION
Loss before income taxes	¥ (441,653)	$ (67,688)	¥ (391,078)	¥ (225,246)
Income tax computed at the tax rate of 25%	(110,413)	(16,920)	(97,770)	(56,309)
Effect of different tax rates in different jurisdictions	10,715	1,642	19,393	11,758
Non-deductible expenses	74,225	11,375	8,472	4,661
Non-taxable income	(78,447)	(12,023)	(234)	(7,322)
Statutory income (expense)	(2,544)	(390)	3,216	0
Interest and penalty	(465)	(71)	(6,811)	0
Unrecognized tax positions	0	0	0	41,122
Deferred tax expense	(2,314)	(355)	32,358	0
Changes of valuation allowance	71,545	10,965	41,868	45,112
Withholding tax	74	11	(39,478)	(4,971)
Effect of tax rate change	0	0	0	0
Income tax expense	¥ (37,624)	$ (5,766)	¥ (38,986)	¥ 34,051

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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Long-term Purchase Commitment [Line Items]
Unrecognized tax positions	¥ 74,728	$ 11,452
Capital Addition Purchase Commitments [Member]
Long-term Purchase Commitment [Line Items]
Commitments to Acquire Certain Medical Equipment	¥ 480,290	$ 73,608	¥ 622,584

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SEGMENT REPORTING (Narrative) (Details) - segment	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
SEGMENT REPORTING
Number of operating segments	2	2	2
Concentration Risk Threshold Percentage	10.00%	10.00%	10.00%

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SEGMENT REPORTING (Schedule of Segment Information) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2020 USD ($)
Segment reporting [Line Items]
Revenues from external customers	¥ 223,011	$ 34,178	¥ 198,363	¥ 190,898
Cost of sales	(209,928)	(32,173)	(214,193)	(171,136)
Gross profit (loss)	13,083	$ 2,005	(15,830)	19,762
Total assets	5,334,538		4,297,445		$ 817,554
Network Segment [Member]
Segment reporting [Line Items]
Revenues from external customers	115,959		121,537	138,070
Cost of sales	(52,725)		(77,131)	(79,266)
Gross profit (loss)	63,234		44,406	58,804
Hospital [Member]
Segment reporting [Line Items]
Revenues from external customers	107,052		76,826	52,828
Cost of sales	(157,203)		(137,062)	(91,870)
Gross profit (loss)	(50,151)		(60,236)	¥ (39,042)
Operation segment [Member]
Segment reporting [Line Items]
Total assets	5,334,538		4,297,445		817,554
Operation segment [Member] | Network Segment [Member]
Segment reporting [Line Items]
Total assets	1,725,936		1,030,782		264,512
Operation segment [Member] | Hospital [Member]
Segment reporting [Line Items]
Total assets	¥ 3,608,602		¥ 3,266,663		$ 553,042

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SEGMENT REPORTING (Schedule of Net Revenue by Country based upon Sales Location that Predominately represents Customer Location) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Segment reporting [Line Items]
Net Revenues	¥ 223,011	$ 34,178	¥ 198,363	¥ 190,898
CHINA
Segment reporting [Line Items]
Net Revenues	199,370	30,555	164,167	149,548
SINGAPORE
Segment reporting [Line Items]
Net Revenues	¥ 23,641	$ 3,623	¥ 34,196	¥ 41,350

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SEGMENT REPORTING (Schedule of Total long-lived assets excluding financial instruments, intangible assets, long-term investment and goodwill by country) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Segment reporting [Line Items]
Total long-lived assets other than financial instruments, intangible assets and deferred tax assets	¥ 3,474,849	$ 532,544	¥ 3,171,828
CHINA
Segment reporting [Line Items]
Total long-lived assets other than financial instruments, intangible assets and deferred tax assets	¥ 3,474,849	$ 532,544	2,890,858
SINGAPORE
Segment reporting [Line Items]
Total long-lived assets other than financial instruments, intangible assets and deferred tax assets			¥ 280,970

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LOSS PER SHARE (Schedule of Basic and Diluted Income Per Share) (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥) ¥ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2019 CNY (¥) ¥ / shares shares	Dec. 31, 2018 CNY (¥) ¥ / shares shares
Numerator:
Net loss attributable to Concord Medical Services Holdings Limited	¥ (309,989)	$ (47,510)	¥ (307,049)	¥ (234,875)
Accretion of contingently redeemable noncontrolling interests	(359,920)	(55,160)	(245,477)	(124,355)
Numerator for EPS computation	¥ (669,909)	$ (102,670)	¥ (552,526)	¥ (359,230)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share - basic and diluted	131,053,858	131,053,858	130,238,498	130,104,787
Loss per share - basic and diluted | (per share)	¥ (5.11)	$ (0.78)	¥ (4.24)	¥ (2.76)
Common Class A [Member]
Numerator:
Net loss attributable to ordinary shareholders used in calculating loss per ordinary share - basic and diluted	¥ (435,855)	$ (66,799)	¥ (358,274)	¥ (328,403)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share - basic and diluted	85,265,910	85,265,910	84,450,550	118,940,054
Loss per share - basic and diluted | (per share)	¥ (5.11)	$ (0.78)	¥ (4.24)	¥ (2.76)
Common Class B [Member]
Numerator:
Net loss attributable to ordinary shareholders used in calculating loss per ordinary share - basic and diluted	¥ (234,054)	$ (35,871)	¥ (194,252)	¥ (30,827)
Denominator:
Weighted average number of ordinary shares outstanding used in calculating loss per share - basic and diluted	45,787,948	45,787,948	45,787,948	11,164,733
Loss per share - basic and diluted | (per share)	¥ (5.11)	$ (0.78)	¥ (4.24)	¥ (2.76)

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FAIR VALUE MEASUREMENTS (Schedule of Fair Value Measurements for Each Class of Assets on Nonrecurring Basis) (Details) - Nonrecurring [Member] ¥ in Thousands	12 Months Ended
	Dec. 31, 2019 CNY (¥)
FAIR VALUE MEASUREMENTS [Line Items]
Long-lived assets held and used	¥ 1,985
Total loss	(6,849)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
FAIR VALUE MEASUREMENTS [Line Items]
Long-lived assets held and used	0
Significance Other Observable Inputs (Level 2) [Member]
FAIR VALUE MEASUREMENTS [Line Items]
Long-lived assets held and used	0
Level 3
FAIR VALUE MEASUREMENTS [Line Items]
Long-lived assets held and used	¥ 1,985

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FAIR VALUE MEASUREMENTS (Narrative) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Impairment charge, long-lived assets	¥ 18,793	$ 2,881	¥ 18,793
Nonrecurring [Member]
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Impairment charge, long-lived assets	¥ 0
Level 3 | Measurement Input, Discount Rate [Member]
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Long Lived Assets Measurement Input	14	14

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Condensed balance Sheets) (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)
Current assets:
Cash and cash equivalent	¥ 334,264	$ 51,229	¥ 74,307
Total current assets	675,998	103,601	282,487
Non-current assets:
Prepayment for long-term investment	33,720	5,168	0
Total assets	5,334,538	817,554	4,297,445
Current liabilities:
Accrued expenses and other liabilities	330,090	50,589	277,101
Amount due to inter-companies	12,652	1,939	10,120
Total current liabilities	512,117	78,487	627,451
Total liabilities	2,933,708	449,612	2,408,207
Shareholders' equity:
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8)	(1)	(8)
Additional paid-in capital	1,840,026	281,996	1,759,941
Accumulated other comprehensive loss	(46,429)	(7,116)	(97,285)
Accumulated deficit	(2,456,649)	(376,498)	(1,785,517)
Total Concord Medical Services Holdings Limited shareholders' equity (deficit)	(662,955)	(101,603)	(122,764)
Total liabilities, mezzanine equity and deficit	5,334,538	817,554	4,297,445
Common Class A [Member]
Shareholders' equity:
Ordinary shares	68	10	68
Common Class B [Member]
Shareholders' equity:
Ordinary shares	37	6	37
Parent Company [Member]
Current assets:
Cash and cash equivalent	2,079	319	540	$ 83	¥ 722	¥ 3,104
Amounts due from subsidiaries	375,162	57,496	404,213
Total current assets	377,241	57,815	404,753
Non-current assets:
Investments in subsidiaries	567,330	86,946	1,154,986
Prepayment for long-term investment	5,230	801
Total assets	949,801	145,562	1,559,739
Current liabilities:
Accrued expenses and other liabilities	35,476	5,437	55,409
Amount due to inter-companies	1,577,280	241,729	1,627,094
Total current liabilities	1,612,756	247,166	1,682,503
Total liabilities	1,612,756	247,166	1,682,503
Shareholders' equity:
Treasury stock (12,111,537 and 12,101,847 shares as of December 31, 2019 and 2020, respectively)	(8)	(1)	(8)
Additional paid-in capital	1,840,026	281,996	1,759,941
Accumulated other comprehensive loss	(46,429)	(7,116)	(97,285)
Accumulated deficit	(2,456,649)	(376,498)	(1,785,517)
Total Concord Medical Services Holdings Limited shareholders' equity (deficit)	(662,955)	(101,603)	(122,764)
Total liabilities, mezzanine equity and deficit	949,801	145,563	1,559,739
Parent Company [Member] | Common Class A [Member]
Shareholders' equity:
Ordinary shares	68	10	68
Parent Company [Member] | Common Class B [Member]
Shareholders' equity:
Ordinary shares	¥ 37	$ 6	¥ 37

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Condensed balance Sheets) (Parenthetical) (Details) - $ / shares	Dec. 31, 2020	Dec. 31, 2019
Condensed Financial Statements, Captions [Line Items]
Treasury Stock, Shares	12,101,847	12,111,537
Common Class A [Member]
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value per share	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	500,000,000	500,000,000
Ordinary shares, shares issued	96,565,584	96,565,584
Ordinary shares, shares outstanding	84,463,737	84,454,047
Common Class B [Member]
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value per share	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	45,787,948	45,787,948
Ordinary shares, shares issued	45,787,948	45,787,948
Ordinary shares, shares outstanding	45,787,948	45,787,948
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Treasury Stock, Shares	12,101,847	12,111,537
Parent Company [Member] | Common Class A [Member]
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value per share	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	500,000,000	500,000,000
Ordinary shares, shares issued	142,353,532	142,353,532
Ordinary shares, shares outstanding	84,463,737	84,454,047
Parent Company [Member] | Common Class B [Member]
Condensed Financial Statements, Captions [Line Items]
Ordinary shares, par value per share	$ 0.0001	$ 0.0001
Ordinary shares, shares authorized	45,787,948	45,787,948
Ordinary shares, shares issued	45,787,948	45,787,948
Ordinary shares, shares outstanding	45,787,948	45,787,948

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Condensed statements of comprehensive loss) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Condensed Financial Statements, Captions [Line Items]
Revenues	¥ 223,011	$ 34,178	¥ 198,363	¥ 190,898
Cost of revenues	(209,928)	(32,173)	(214,193)	(171,136)
General and administrative expenses	(294,823)	(45,184)	(315,134)	(291,854)
Selling expenses	(25,761)	(3,948)	(30,241)	(21,718)
Operating loss	(316,001)	(48,430)	(437,294)	(299,243)
Interest income	8,440	1,293	9,165	14,168
Interest expense	(81,359)	(12,469)	(28,700)	(46,232)
Foreign exchange gain	(58,686)	(8,994)	34,990	36,531
Net loss attributable to Concord Medical Services Holdings Limited	(309,989)	(47,510)	(307,049)	(234,875)
Other comprehensive (loss) income, net of tax of nil foreign currency translation adjustments	(50,856)	(7,794)	8,664	41,203
Total other comprehensive income (loss), net of tax	50,856	7,794	(8,664)	(41,203)
Comprehensive loss attributable to Concord Medical Services Holdings Limited	(259,133)	(39,716)	(316,826)	(277,598)
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Revenues	0	0	0	0
Cost of revenues	0	0	0	0
General and administrative expenses	(23,598)	(3,617)	(39,118)	(17,051)
Selling expenses	(2,969)	(455)	(2,938)	(2,021)
Operating loss	(26,567)	(4,072)	(42,056)	(19,072)
Equity in loss of subsidiaries	(621,932)	(95,317)	(514,070)	(333,682)
Interest income	588	90	1,977	14
Interest expense	(3,036)	(465)	(6,481)	(15,325)
Foreign exchange gain	(18,962)	(2,906)	8,104	8,835
Net loss attributable to Concord Medical Services Holdings Limited	(669,909)	(102,670)	(552,526)	(359,230)
Other comprehensive (loss) income, net of tax of nil foreign currency translation adjustments	50,856	7,794	(8,664)	(41,203)
Total other comprehensive income (loss), net of tax	50,856	7,794	(8,664)	(41,203)
Comprehensive loss attributable to Concord Medical Services Holdings Limited	¥ (619,053)	$ (94,876)	¥ (561,190)	¥ (400,433)

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Condensed statements of comprehensive loss) (Parenthetical) (Details) - CNY (¥) ¥ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Condensed Financial Statements, Captions [Line Items]
Foreign currency translation, net of tax	¥ 0	¥ 0	¥ 0
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Foreign currency translation, net of tax	¥ 0	¥ 0	¥ 0

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PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION (Condensed statements of cash flows) (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2018 CNY (¥)
Condensed Financial Statements, Captions [Line Items]
Net cash (used in ) generated from operating activities	¥ (229,766)	$ (35,212)	¥ (195,347)	¥ (38,591)
Net cash generated (used in) from investing activities	(533,885)	(81,822)	(1,071,507)	(1,000,355)
Net cash used in financing activities	1,138,302	174,454	513,268	1,203,042
Cash at beginning of the year	74,307
Cash at end of the year	334,264	51,229	74,307
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Net cash (used in ) generated from operating activities	9,041	1,386	(31,460)	(5,024)
Net cash generated (used in) from investing activities	(7,468)	(1,145)	311,716	294,551
Net cash used in financing activities			(280,483)	(284,824)
Exchange rate effect on cash	(34)	(5)	45	(7,085)
Net (decrease) increase in cash	1,539	236	(182)	(2,382)
Cash at beginning of the year	540	83	722	3,104
Cash at end of the year	¥ 2,079	$ 319	¥ 540	¥ 722

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SUBSEQUENT EVENTS (Narrative) (Details) - Subsequent Events	1 Months Ended
	Oct. 31, 2021 USD ($)	Aug. 31, 2021 USD ($)	Apr. 30, 2021 CNY (¥) shares	Apr. 29, 2021
Subsequent Event [Line Items]
Proceeds from issuance of bonds	$ 11,000
MHM
Subsequent Event [Line Items]
Percentage of ownership by the Company			46.56%	49.44%
Common stock shares subscribed | shares			18,805,826
Common Stock Exchange value | ¥			¥ 400,000
Ownership percentage			46.56%	49.44%
Great Lion Global Limited | Investor
Subsequent Event [Line Items]
Convertible bonds		$ 5,000
Vantage Chance Limited | Investor
Subsequent Event [Line Items]
Convertible bonds		$ 10,000