１９４９年１０月，新中国成立以后，中国共产党的地位发生了根本性的变化，成为领导全国政权的执政党。面对全国的胜利形势，怎样预防党执政以后重蹈李自成式的因胜利而骄傲自满而腐化堕落的覆辙，成为毛泽东反复思考的大事。在党的七届二中全会上，毛泽东谆谆告诫全党，“务 In 1949 October, after the founding of new China, the status of the Chinese Communist Party has undergone fundamental changes, becoming the ruling party leading the national regime. In the face of the victory of the entire country, how to prevent the mistakes made by Li Zi-cheng from being proud and complacent and corrupting and corrupting since the party came into power has become a major event that Mao Zedong repeatedly considers. At the Second Plenary Session of the Seventh Central Committee of the Communist Party of China, Mao Zedong warned the entire party to “work hard.”