在研究党史问题时,对人物和事件的评价,一定要放在当时的时代环境中去考察。这是历史唯物主义的具体要求,也是陈云党史观的一个重要特点。1936年,上海左翼文学界发生了一场关于“国防文学”和“民族革命战争的大众文学”两个口号的论争。8月1日,主张“国防文学”口号的作家徐懋庸写信给鲁迅,批评鲁 When studying the issue of the history of the party, the evaluation of people and events must be conducted in the context of the times. This is a concrete requirement of historical materialism and an important feature of Chen Yun’s view of history. In 1936, a controversy broke out between the left-wing literary world in Shanghai on the slogans of “national defense literature” and “popular literature of the” “national revolutionary war.” On August 1, Xu Mao-yun, a writer who advocated the slogan of “national defense literature,” wrote to Lu Xun and criticized Lu