[] [I, Charles Chao, certify that: 1. I have reviewed this Annual Report on Form 20-F/A of SINA Corporation; 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 statements were made, not] [I, Herman Yu, certify that: 1. I have reviewed this Annual Report on 20-F/A of SINA Corporation; 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 statements were made, not misleading] [(1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. June 10, 2010 EX-13.1 4 f56018exv13w1.htm EX-13.1] [(1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. June 10, 2010 EX-13.2 5 f56018exv13w2.htm EX-13.2] [China Real Estate Information Corporation INDEX TO CONSOLIDATED FINANCIAL STATEMENTS F-2 Consolidated Balance Sheets as of December 31, 2008 and 2009 F-3 Consolidated Statements of Operations for the Years Ended December 31, 2007, 2008 and 2009 F-4 Consolidated Statements of Changes in Equity and Comprehensive Income for the Years Ended December 31, 2007, 2008, and 2009 F-5 Consolidated Statements of] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-36246, No. 333-47720, No. 333-107359, No. 333-129460 and No. 333-144890) and Form F-3 (No. 333-163990) of SINA Corporation of our report dated April 23, 2010, relating to the consolidated financial statements of China Real Estate Information Corporation]