Abstract: In order to understand the transformation of public service supply mode in the context of China and provide the support for future developing route choice,this paper makes research on public service supply mode transformation and realistic choice since 30 years of reform and opening up in China.Through reviewing the literature,the author points out that with the market economic system reform,China's sports development gradually from the basic no public service functions,to gradually realize the development orientation but efficiency first to progress guide-equal sharing transformation.In order to promote China's sports public service development,we must take the scientific development as the core,adhere to the development of public sports services essential for human development,in public sports service development,continuous reform and innovation,in the transformation of sports development under the background of China's sports public service,solve the problems facing in the development,and insist on system,idea and method innovation.