April 24, 1925 (two days) April Yi Chou, Chen Cheng initiated by Dr. Sun Yat-sen 'Society. ,

1925 4 24, a group of radical right-wing of the Whampoa Military Academy young students Chen Cheng, He co-operate the cold, Mou Bindeng people gathered together, decided to launch the Sun Yat-sen 'Society. Sun Yat-sen died since the first political organization named in the name of "Sun Yat-sen". They felt the need to resist such a form of increasingly powerful Chinese Communist Party is the core of the left-wing forces, such as the the Whampoa schools within the the young soldiers Federation, and the Communist Party parted ways.