五四·历史的突变与渐变易鸣如同一切事物的运动都存在量变和质变一样，历史运动中的量变和质变，表现为渐变和突变两种形式。五四运动无疑是历史突变的典型，是革命的典型。在暗淡无光、昏昏噩噩的历史年代，五四的义士们集会京城，火烧赵家楼，高呼“外争国权、内惩国贼... May 4 History of the mutation and gradual change Ming as all the movement of things there are quantitative and qualitative change, the quantitative and qualitative changes in the history of the movement, manifested as a gradual change and mutation in two forms. The May 4th Movement is undoubtedly a typical example of a sudden change in history and a typical example of revolution. In the bleak, drowsy history, the May Fourth righteous people gathered in the capital to fire Zhao Hall and shouted "foreign powers and internal punishments.