EDGAR Filing Documents for 0001104659-23-051969

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:

SEC Accession No. 0001104659-23-051969

Filing Date

2023-04-28

Accepted

2023-04-28 06:26:08

Documents

127

Period of Report

2022-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 20-F	zh-20221231x20f.htm iXBRL	20-F	4906396
2	EXHIBIT 2.5	zh-20221231xex2d5.htm	EX-2.5	190838
3	EXHIBIT 8.1	zh-20221231xex8d1.htm	EX-8.1	11474
4	EXHIBIT 12.1	zh-20221231xex12d1.htm	EX-12.1	11419
5	EXHIBIT 12.2	zh-20221231xex12d2.htm	EX-12.2	12436
6	EXHIBIT 13.1	zh-20221231xex13d1.htm	EX-13.1	5556
7	EXHIBIT 13.2	zh-20221231xex13d2.htm	EX-13.2	5599
8	EXHIBIT 15.1	zh-20221231xex15d1.htm	EX-15.1	7686
9	EXHIBIT 15.2	zh-20221231xex15d2.htm	EX-15.2	5913
10	EXHIBIT 15.3	zh-20221231xex15d3.htm	EX-15.3	4092
16	GRAPHIC	zh-20221231x20f009.jpg	GRAPHIC	44819
17	GRAPHIC	zh-20221231x20f012.jpg	GRAPHIC	43160
	Complete submission text file	0001104659-23-051969.txt		16501429

Data Files

Seq	Description	Document	Type	Size
11	XBRL TAXONOMY EXTENSION SCHEMA	zh-20221231.xsd	EX-101.SCH	89715
12	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	zh-20221231_pre.xml	EX-101.PRE	626508
13	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	zh-20221231_cal.xml	EX-101.CAL	84158
14	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	zh-20221231_def.xml	EX-101.DEF	358179
15	XBRL TAXONOMY EXTENSION LABEL LINKBASE	zh-20221231_lab.xml	EX-101.LAB	744190
121	EXTRACTED XBRL INSTANCE DOCUMENT	zh-20221231x20f_htm.xml	XML	2834823

Mailing Address NO. A5, XUEYUAN ROAD HAIDIAN DISTRICT BEIJING F4 100083

Business Address NO. A5, XUEYUAN ROAD HAIDIAN DISTRICT BEIJING F4 100083 86 10 82716605