毛泽东的建党思想有鲜明的特点和基本原则。从思想上建党,最根本的就是用马克思主义理论教育和武装全体党员,强调党员不仅要在组织上入党,且在思想上要入党,即不断地用无产阶级思想克服和改造各种非无产阶级思想,永葆党的工人阶级先锋队性质。因为,马克思恩格斯把共产党定位为无产阶级的先锋队组织,在农民占绝大多数的中国,共产党组织的纯洁性如何保证?在革命战争年代曾有不同的看法。所以,毛泽东为了 Mao Zedong’s thinking on party building has distinct characteristics and basic principles. To establish a party ideologically, the most fundamental thing is to educate and arm all party members with Marxist theory. We must emphasize that party members must not only join the party organizationally but also join the party ideologically. That is, they must constantly overcome and reform various non-proletarian classes with proletarian ideas Ideology and keep the nature of the party’s vanguard of the working class. Because Marx and Engels regarded the Communist Party as the vanguard organization of the proletariat and how the purity of the Communist organization was guaranteed in the vast majority of peasants in China, there were different views in the era of the revolutionary war. So, Mao Zedong in order