Date: June 12-20, 1923

Venue: Guangzhou

Number of delegates: over 30

Party membership: 432

Major contents: The congress was mainly to discuss the establishment of the united revolutionary front based on the Kuomintang-Communist cooperation. It accepted the Resolution on the Relationship Between the Chinese Communist Party and the Kuomintang adopted by the Communist International on January 12 of that year and decided that all the CPC members would join the KMT in the capacity of individuals for the benefit of establishing the united front of various democratic classes. The Central Executive Committee elected Chen Duxiu, Mao Zedong, Luo Zhanglong, Cai Hesen and Tan Pingshan to form the Central Bureau. Chen Duxiu was elected chairman of the Central Executive Committee.