1945年10月至1965年11月,杨尚昆在中央办公厅主任的岗位上干了20年。杨尚昆曾说,“中央办公厅是中央的办事机构,掌握党的全部机密,把我放在这个位子上,体现了毛泽东对我的信任”。然而,1965年11月10日,杨尚昆突然被免去中办主任职务。同一天,上海《文汇报》发表了姚文元的《评新编历史剧〈海瑞罢官〉》一文,“文化大革命”拉开序幕,中办首当其冲,杨尚昆成为第一个“牺牲品”。 From October 1945 to November 1965, Yang Shangkun spent 20 years at the post of director of the Central Office. Yang Shangkun once said: “The Central Government Office is the central office and has all the secrets of the party, putting me on this seat and embodying Mao Zedong’s trust in me.” However, on November 10, 1965, Yang Shangkun was suddenly removed from office director position. On the same day, Shanghai Wen Wei Po published Yao Wenyuan’s article entitled “Comment on New Historical Play” and “Cultural Revolution”, with CBO being the first to bear the brunt. Yang Shangkun became the first “victim”.