作为工人阶级先锋队的中国共产党始终站在广大人民群众的立场上,密切联系群众,全心全意为人民服务,是党的先进性的具体体现之一。本文着重阐述党的先进性与党的阶级基础、群众基础的辩证关系,从而在认识上理清三者的内在逻辑。 As the vanguard of the working class, the Chinese Communist Party always stands on the broad masses of the people and stands in close contact with the masses and serves the people wholeheartedly, which is one of the concrete manifestations of the advanced nature of the party. This article focuses on the dialectical relationship between the party’s advanced nature and the party’s class foundation and the mass foundation, so as to clarify the internal logic of the three in their understanding.