党的自身建设和党的阶级基础的巩固和加强,是党的建设中既相互联结,又相互依存的两个方面。前者事关党能否有资格代表它的阶级基础——工人阶级执政,后者直接关系着党的生死存亡。中国革命和建设的成功经验告诉我们,一切为了工人阶级,一切依靠工人阶级,这是我们事业胜利的根本;变幻的国际历史风云也向我们昭示,搞垮一个工人阶级政党,其要害是动摇它的阶级基础;否定党的工人阶级先锋队性质,其要害也是 The self-construction of the party and the consolidation and strengthening of the party’s class foundation are two aspects of the party’s construction that are both interdependent and interdependent. The former is related to the party’s ability to represent its class basis - the working class in power, the latter directly related to the party’s life and death. The successful experience of China’s revolution and construction tells us that everything is for the working class and everything depends on the working class. This is the basis for the victory of our cause. The changing international historical situation also shows us that the key to breaking down a working-class political party is to shake it up The basis of the class; the denial of the nature of the party’s vanguard of the working class is also crucial