The 3rd National Congress of the Chinese Communist Party was held in Guangzhou at 31 Xuguyuan Road between 12 June and 20 June 1923. It succeeded the 2nd National Congress of the Chinese Communist Party and preceded the 4th National Congress of the Chinese Communist Party. The congress was attended by 40 representatives across China and Moscow representing 420 party members of the Chinese Communist Party (CCP).
The congress was hosted by Chen Duxiu, with participation from Li Dazhao, Zhang Guotao, Tan Pingshan, Cai Hesen, Chen Tanqiu, Luo Zhanglong, and Henk Sneevliet (representing the Comintern). Sneevilet briefed congress regarding the inquiries by the Comintern related to the cooperation between the CCP and Kuomintang. The congress held elections to appoint members in the 3rd Central Executive Committee of the Chinese Communist Party and drafted resolutions of the 3rd Congress.