五四運動發生於1919年5月4日的北洋政府的北京,為以青年學生為主的學生運動,以及包括廣大公民、市民和工商人士等中基層廣泛參與的一次示威遊行、請願、罷課、罷工和暴力對抗政府等多形式的行動。 The May Fourth Movement took place on May 4, 1919, in Beijing under the Beiyang government. Primarily student-led, it encompassed demonstrations, petitions, class boycotts, strikes, and violent confrontations with the government, with broad participation from citizens, merchants, and laborers.