After the outbreak of the May 4th Movement, Li Dazhao, Chen Duxiu and others discussed China's crisis and the way out, and put forward the idea of saving China with Marxism. The National Congress of the Communist Party of China was held on a cruise ship in Nanhu Lake. Thirteen representatives including Mao Zedong came together with the common goal of reforming China.
Hou Jingjian
Mao Zedong
Li Naiwen
Chen Duxiu
Zhang Hongrui
Li Dazhao
Jian Renzi
Yang Kaihui
Zhang Su
Cai Hesen
Sun Jian
Zhang Guodao
Ding Yongdai
Wu Zhihui
Wu Yufang
Ge Jianhao
