June 22, 1927 (May 23) Dingmao Feng Yuxiang Ministry of Clear Communist. In In 1927, Feng Yuxiang with Chiang Kai-shek met in Xuzhou, decided to cooperate in anti-communist, anti-Soviet, and cooperation will be contributed to the Nanjing government and the Wuhan government, Feng Yuxiang (left, front row) and Chiang Kai-shek (formerly row, from left) photo


1927 June 22, 2010, after meeting in Xuzhou, Feng Yuxiang and Chiang Kai-shek returned to Zhengzhou Xu Qian, namely life to the development of the Constitution of the "party purge".
Feng Jun 60 Communist Party members and five people, mostly working in the Political Department. Feng ordered: "the army of political professionals at all levels, should be to Kaifeng trained and screened: (1) self-reported whether communist; (2) any communist, shall not be divorced from politics part; (3) In the case of the Communist Party still want to continue National Revolutionary Workers shall renounced his communist oath to be loyal to the KMT. "So that both, first dismissed by the Chinese Communist Party, the political director of the National Army Liu Bojian. Another four dozen Communist Party members was found.