Joke Collection Website - News headlines - Look at the pictures, read the materials and answer the questions: Material 1: "Jiaozhou is dead, Shandong is dead, and the country will not be a country!" -May 1919

Look at the pictures, read the materials and answer the questions: Material 1: "Jiaozhou is dead, Shandong is dead, and the country will not be a country!" -May 1919

(1) the may 4th movement; The failure of China's diplomacy in the Paris Peace Conference.

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

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

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