TPI [TIANYIN PHARMACEUTICAL] 8-K/A: Patrizio & Zhao, LLC Certified Public Accountants and
[Patrizio & Zhao, LLC Certified Public Accountants and Consultants 322 Route 46 West of Member Parsippany, NJ 07054 Alliance of worldwide accounting firms Tel: (973) 882-8810 Fax: (973) 882-0788 www.pzcpa.com October 10, 2013 100 F Street, N.E. Dear Sir or Madam: We have read Patrizio and Zhao LLC EX-16.1 2 f8k093013a1ex16i_tianyin.htm LETTER FROM PATRIZIO AND ZHAO LLC] [CURRENT REPORT FOR ISSUERS SUBJECT TO THE Amendment No. 1 to FORM 8-K/A CURRENT REPORT September 30, 2013 Date of Report (Date of Earliest Event Reported) Tianyin Pharmaceutical Co, Inc. Delaware 000-52236 20-4857782 (State or other jurisdiction (IRS Employer 23rd Floor, Unionsun Yangkuo Plaza, No. 2, Block 3 South Renmin Road Chengdu, P. R. China, 610041 +011-86-28-8615-4737 o o o]