19 19 On May 4th, more than 3,000 student representatives from Beijing 13 school broke through the obstruction of the military and police and gathered in Tiananmen Square, shouting "Give me back Qingdao", "Take back Shandong's rights", "Refuse to sign the Paris Peace Conference", "Abolish Article 21", "Boycott Japanese goods" and "Would rather die".

And called for the punishment of pro-Japanese bureaucrats Cao Rulin, Lu, etc.