[FORM 10-Q (Mark One) x For the quarterly period ended March 31, 2013 o For the transition period from _______________ to _______________ Tianyin Pharmaceutical Co., Inc. Delaware (State or other jurisdiction of 23rd Floor, Unionsun Yangkuo Plaza No. 2, Block 3, Renmin Road South Chengdu, P. R. China, 610041 +0086-028-86154737 (Address, including zip code, and telephone number, x o x] [CERTIFICATION OF CHIEF EXECUTIVE OFFICER I, Guoqing Jiang certify that: 1. I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2013 of Tianyin Pharmaceutical Co., Inc. 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make] [CERTIFICATION OF CHIEF FINANCIAL OFFICER I, James Jiayuan Tong, certify that: 1. I have reviewed this quarterly report on Form 10-Q for the period ended March 31, 2013 of Tianyin Pharmaceutical Co., Inc. 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to] [18 U.S.C. SECTION 1350, SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated. Guoqing Jiang Guoqing Jiang Chief Executive Officer, Chief Accounting Officer, Chairman] [18 U.S.C. SECTION 1350, SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated. James Jiayuan Tong James Jiayuan Tong Chief Financial Officer, Director]