1927年八七会议决议、1929年中央政治局开除陈独秀党籍的决议、1945年六届七中全会通过的《关于党的若干历史问题决议》,对维护当时党的团结、推动革命的发展,都曾起过重要的作用,但也有它的历史局限性。这些决议以及胡乔木1951年根据这些决议所写的《中国共产党三十年》、党的一切文件和领导人的文章、讲话,给陈独秀扣了九顶帽子:机会主义的二次 The resolutions of the August 27th Conference of 1927, the resolution of the CPC Central Committee Political Bureau on dismissal of Chen Duxiu’s party membership in 1929, the Resolution on Certain Historical Issues of the Party adopted by the Seventh Plenary Session of the Sixth Central Committee in 1945, and the resolution on maintaining the party’s solidarity at the time and promoting the development of the revolution Has played an important role, but it also has its historical limitations. These resolutions and statements by Hu Qiao Mu in 1951 on the basis of the “three decades of the Chinese Communist Party” written by these resolutions, all the documents of the party and the articles of the leaders gave Chen Duxiu nine deductions: the second chance of opportunism