The May 30th Movement was a great mass anti-imperialist patriotic movement, which greatly improved the national people's consciousness and organizational strength, prepared the mass base for the Northern Expedition, and pushed the national revolution to a climax, thus opening the prelude to the 1925- 1927 China Revolution. The May 30th Movement took place on1May 30th, 925. The May 30th Movement, which shocked China and foreign countries, broke out in Shanghai and soon swept the country. The May 30th Movement is a mass anti-imperialist patriotic movement under the leadership of China, and an anti-imperialist revolutionary movement of China people with the working class as the main force under the direct leadership of China, marking the arrival of the climax of the Great Revolution.

On the morning of May 30, 2005, more than 2,000 Shanghai workers and students distributed anti-imperialist leaflets on various roads in the public concession, protesting against Japanese factory capitalists' suppression of workers' strikes, giving speeches, exposing imperialism's shooting of worker Gu Zhenghong, supporting workers and calling for the recovery of the concession. /kloc-more than 0/00 people were arrested by the British patrol. In the afternoon, more than 10,000 people gathered at the gate of Nanjing Road in the British Concession, demanding the release of the arrested students and shouting slogans such as "Down with imperialism". Grasping students against the crime of "four discussions" The concession authorities arrested patriotic students on a large scale In the afternoon, more than 100 people were arrested in the old gate detention center on Nanjing Road alone. More than 10,000 angry people gathered at the gate of the old gate and shouted "Shanghai is China's Shanghai!" "Down with imperialism!" "Take back the foreign concession!" And other slogans demanding the immediate release of the arrested students. British catcher Ai Fusheng mobilized all classes to patrol and openly shot and slaughtered unarmed people, resulting in 13 deaths, dozens of serious injuries and 150 arrests. Among them, more than 40 students were arrested, 4 students died, 6 students were injured, 17 passers-by were injured and 3 people died. On June 1 day, three people were shot again, and 18 people were injured, which created the May 30th Massacre that shocked China and foreign countries.