“五四”时期发生的思想变革,使中国人民对于革命的政治主题获得了新的认识。“五四”后三十年,中国获得了独立和统一。但尔后的40年,在民主和富强这个主题上却走了曲折的路。启蒙运动与主题认识的深化独立、民主、富强,是中国近代三大政治主题,三者不能并行解决。而从何者入手,成为近百年来困扰爱国者的难题,为此,他们一代接一代探索着、奋斗着。在上世纪中叶,中国先进分子从世界看到西方国家的富强和“船坚炮利”,从而不 The ideological changes that took place during the May 4th Movement have given the Chinese people a new understanding of the revolutionary political theme. Three decades after the May 4th Movement, China gained independence and reunification. However, the next 40 years have taken a tortuous path on the theme of democracy and prosperity. Deepening Enlightenment and Understanding of the Theme Independence, democracy and prosperity are the three major political themes in modern China. The three can not be solved in parallel. And from where to start, it has become a problem that plagued the Patriots in the past century. To this end, they have been exploring and struggling from generation to generation. In the middle of the last century, the advanced elements of China saw from the world the wealth and strength of the western countries and the “ship's forts and cannons”