Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

BEIJING, CHINA--(Marketwired - Aug 11, 2015) - ATA Inc. ("ATA" or the "Company") ( NASDAQ : ATAI ), a leading provider of advanced testing technologies and testing-related services in China, today announced that the audit committee of the Board of Directors has appointed KPMG Huazhen LLP (the "Successor Auditor") to replace KPMG (the "Former Auditor") as the independent auditors for the Company effective immediately.

Answer: product_or_material_produced: KPMG, audit