Jiaozhou slogan

(1) May 4th Movement; The failure of China's diplomacy at the Paris Peace Conference.

(2) students; Slogan: Give me back Qingdao and abolish Article 21. "Fighting for sovereignty outside, punishing national thieves inside".

(3) workers; From student-centered movement to patriotic movement with workers as the main body.

(4) Significance: It was a thorough anti-imperialist and anti-feudal patriotic movement and the beginning of China's new democracy.