After the outbreak of the May Fourth Movement, Marxism in China began to gain popularity and gradually combined with the Chinese workers' movement.

Workers take a photo beside a locomotive to commemorate the establishment of a union at Changxindian in Beijing under the leadership of the Communist Party of China. [Photo/History of Communist Party of China]

From January to March 1922, the Hong Kong sailors went on strike against oppression of the British capitalists. The picture shows them celebrating the victory of the strike. [Photo/Exhibition Road to Rejuvenation at the National Museum of China]

This is a picture of those responsible for the establishment of the workers' club in Anyuan, Jiangxi province (Li Lisan is in the front row, 5th R). In September 1922, miners and railway workers in Anyuan, opposed to human exploitation and oppression, went on strike, led by the club. [Photo/Exhibition Road to Rejuvenation at the National Museum of China]