EXHIBIT 5.2

                                                                    May 11, 2007

YINGLI GREEN ENERGY HOLDING COMPANY LIMITED
No. 3055 Middle Fuxing Road
Baoding, Hebei Province,
People's Republic of China

Dear Sirs,

We are lawyers licensed to practice the law of the People's Republic of China
(the "PRC") and are qualified to provide legal advices on the law of the PRC.
For the purposes of this legal opinion, the "PRC" shall not include Hong Kong
Special Administrative Region, Macao Special Administrative Region and Taiwan.

We have acted as legal counsel on the law of the PRC to Yingli Green Energy
Holding Company Limited (the "Company"), a company incorporated under the laws
of the Cayman Islands, in connection with (i) the Company's Registration
Statement on Form F-1, including all amendments or supplements thereto (the
"Registration Statement"), filed with Securities and Exchange Commission under
the U.S. Securities Act of 1933, as amended, relating to the offering by the
Company of American Depositary Shares ("ADSs"), and (ii) the Company's proposed
listing of its ADSs on the New York Stock Exchange (the "Listing"). We have been
requested to give this opinion as to the matters set forth below.

In such capacity, we have examined the documents listed in Schedule I attached
hereto for the purpose of this opinion. In our examination of these documents,
we have assumed, with your consent, that (a) all documents submitted to us by
the Company as copies conform to their originals and all documents submitted to
us by the Company as originals are authentic; (b) all signatures, seals and
chops on such documents are genuine; and (c) all facts and information stated or
given in such documents are true and correct.

Based on the foregoing, we are of the opinion that:

1.   On August 8, 2006, six PRC regulatory agencies, namely, the Ministry of
     Commerce ("MOC"), the State Assets Supervision and Administration
     Commission ("SASAC"), the State Administration for Taxation, the State
     Administration for Industry and Commerce, the China Securities Regulatory
     Commission ("CSRC"), and the State Administration of Foreign Exchange
     ("SAFE"), jointly promulgated the Rules on the Mergers and Acquisitions of
     Domestic Enterprises by Foreign Investors (the "M&A Rules"), which became
     effective on September 8, 2006.


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     The M&A Rules require that a special purpose vehicle ("SPV"), defined as an
     offshore company directly or indirectly controlled by PRC domestic
     companies or natural person(s) and formed for the purposes of achieving
     overseas listing of interests in domestic companies actually owned by such
     PRC domestic companies or natural person(s), shall obtain an approval of
     the CSRC prior to the listing of its securities on an overseas stock
     exchange.

2.   On September 21, 2006, pursuant to the M&A Rules and other PRC laws and
     regulations, the CSRC promulgated on its official website relevant
     guidelines with respect to the procedures and documents required in
     connection with the application for approvals on listing and trading of
     domestic enterprises' securities on overseas stock exchanges (the
     "Administrative Permit Guidelines"), which provide a list of application
     materials with respect to the listing on overseas stock exchanges by SPVs.

3.   The Company acquired a 51% equity interest in Baoding Tianwei Yingli New
     Energy Resources Co., Ltd. ("Tianwei Yingli") with cash consideration in
     accordance with applicable PRC laws and regulations and obtained all
     necessary approvals from PRC regulatory agencies, including the local
     counterparts of the SASAC, the MOFCOM and the SAFE, before September 8,
     2006, the date on which the M&A Rules took effect. The Company subsequently
     increased the percentage of the equity interest it holds in Tianwei Yingli
     to 62.13% by subscribing for additional registered capital of Tianwei
     Yingli.

4.   The Administrative Permit Guidelines include a principal approval letter
     from the MOC with respect to the acquisition of domestic companies by an
     SPV. Given that the principal approval letter from the MOC is a new
     requirement under the M&A Rules, our understanding is that as an SPV having
     completed its acquisition of the 51% equity interest in Tianwei Yingli with
     cash prior to the effectiveness of the M&A Rules, the Company is not
     required to obtain such a principal approval letter from the MOC.

5.   Based on our understanding of current PRC laws, the M&A Rules and the
     Administrative Permit Guidelines, we are of the opinion that:

     (1)  The CSRC has jurisdiction over the Offering and the Listing;

     (2)  Given that the Company had completed its acquisition of the 51% equity
          interest in Tianwei Yingli before September 8, 2006, the date on which
          the M&A Rules took effect, it is not necessary for the Company to
          submit application to and obtain the approval from the CSRC in
          connection with the listing and subsequent trading of the Company's
          ADSs on the New York Stock Exchange; and


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     (3)  If an application for the CSRC approval is required from the Company,
          the Company has a justifiable basis to request a waiver from the CSRC,
          if and when such procedures are established to obtain such a waiver.

     This opinion is rendered on the basis of the PRC law and regulatory
     practice effective as of the date hereof and there is no assurance that any
     of such laws or regulatory practice will not be changed, amended or
     replaced in the immediate future or in the longer term with or without
     retrospective effect.

     We hereby consent to the use of our name under the captions "Risk Factors",
     "Enforceability of Civil Liabilities", "Restructuring", "Related Party
     Transactions", "PRC Government Regulations" and "Legal Matters" in the
     Registration Statement, originally filed by the Company with the Securities
     and Exchange Commission under the Securities Act of 1933, as amended. We
     hereby further consent to the use of this opinion in, and the filing hereof
     as an exhibit to, the above-mentioned Registration Statement. In giving
     such consent, we do not thereby admit that we come within the category of
     persons whose consent is required under Section 7 of the Securities Act of
     1933, as amended, or the regulations promulgated thereunder.

Yours faithfully

/s/ Fangda Partners
------------------------------------
FANGDA PARTNERS


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                                   SCHEDULE I

1.   Share transfer agreement, dated August 25, 2006, entered into by Baoding
     Yingli Group Co., Ltd. and Yingli Green Energy Holding Company Limited (the
     "Company");

2.   Joint Venture Contract, dated August 25, 2006, entered into by Baoding
     Tianwei Baobian Electric Co., Ltd. ("Tianwei Baobian") and the Company;

3.   Supplemental Contract to the Joint Venture Contract, dated October 10,
     2006, entered into by Tianwei Baobian and the Company;

4.   Supplemental Contract No. 2 to the Joint Venture Contract, dated November
     13, 2006, entered into by Tianwei Baobian and the Company; and

5.   Supplemental Contract No. 3 to the Joint Venture Contract, dated December
     18, 2006, entered into by Tianwei Baobian and the Company.


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