Intellectuals such as Chen Duxiu and Li Dazhao published publications to promote communism.
Marxist study groups were organized.
With the help of Russia, the Communist Party of China was founded in Shanghai in 1921.
Chen Duxiu was elected as the general secretary.
The birth of the CPC marked the beginning of China's communist revolution, which was to last 28 years until the establishment of the PRC in 1949.