[N/A Cayman Islands (Jurisdiction of incorporation or organization) Perfect World Plaza, Tower 306, 86 Beiyuan Road, Chaoyang District Kelvin Wing Kee Lau, Chief Financial Officer (Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) Title of each class Name of each exchange on which registered American Depositary Shares, each The NASDAQ Stock Market LLC Class B ordinary] [Limited Partnership Agreement for Tianjin Trendsters Venture Capital Limited Partnership WHEREAS the parties concerned agree to establish Tianjin Trendsters Venture Capital Limited Partnership (hereinafter referred to as the “Limited Partnership”). Partnership Enterprise Law of the People’s Republic of China Partnership Enterprise Law Limited Partnership Agreement This Chapter I Establishment of the Limited Partnership Article 1 Name of the Limited Partnership] [Supplementary Agreement to the Limited Partnership Agreement for Tianjin Trendsters Venture Capital Limited Partnership Party A: Shiqin Zhao Address: No.43, Alley 1205, Chenta Road, Songjiang District, Shanghai Party B: Tianjin Trendsters Investment Co., Ltd. Address: Room 211-2, IT Park, No.1 Gonghua Road, Huayuan Industrial District, Tianjin WHEREAS both parties entered into a Limited Partnership Agreement as of December 2, 2011,] [Wholly-Owned Subsidiaries 1. Perfect Online Holding Limited, a Hong Kong company 2. Beijing Perfect World Software Co., Ltd., a PRC company 3. Beijing Perfect World Digital Entertainment Software Co., Ltd., a PRC company 4. Chengdu Perfect World Software Co., Ltd., a PRC company 5. Shanghai Perfect World Software Co., Ltd., a PRC company 6. Beijing Perfect World Game Software Co.,] [Certification I, Robert Hong Xiao, certify that: 1. I have reviewed this annual report on Form 20-F of Perfect World Co., Ltd.; 2. Based on my knowledge, this 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] [Certification I, Kelvin Wing Kee Lau, certify that: 1. I have reviewed this annual report on Form 20-F of Perfect World Co., Ltd.; 2. Based on my knowledge, this 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] [Certification by the Chief Executive Officer (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Robert Hong Xiao Robert Hong Xiao Chief Executive Officer 1 EX-13.1 7 a2214566zex-13_1.htm EX-13.1] [Certification by the Chief Financial Officer (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Kelvin Wing Kee Lau Kelvin Wing Kee Lau Chief Financial Officer 1 EX-13.2 8 a2214566zex-13_2.htm EX-13.2] [[Letterhead of Maples and Calder] Perfect World Co., Ltd. Perfect World Plaza, Tower 306, 86 Beiyuan Road, Chaoyang District Beijing 100101, People’s Republic of China April 26, 2013 Dear Sirs Perfect World Co., Ltd. Yours faithfully Maples and Calder Maples and Calder 1 EX-15.1 9 a2214566zex-15_1.htm EX-15.1] [[Letterhead of King & Wood Mallesons] April 26, 2013 Perfect World Co., Ltd. Perfect World Plaza, Tower 306, 86 Beiyuan Road, Chaoyang District Beijing 100101, The People’s Republic of China Dear Sirs: We have acted as legal advisors as to the People’s Republic of China law to Perfect World Co., Ltd., an exempted limited liability company incorporated in the Cayman] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-169333, No. 333-169332, No. 333-161193 and No. 333-146562) of Perfect World Co., Ltd. of our report dated April 26, 2013 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appear]