江泽民同志的“七一”讲话深化了对党的工人阶级先锋队性质的认识，同时又提出扩大党的群众基础和社会基础充满了历史辩证法，体现了马克思主义与时俱进的理论品格，表明我们党是一个走在时代前列的党。 在当代中国各阶级中 尽管经济结构的调整带来工人阶级的新变化，工人阶级 Comrade Jiang Zemin’s “1 July” speech deepens the understanding of the nature of the party’s vanguard of the working class and at the same time proposes that expanding the party’s mass base and social foundation is full of historical dialectics and embodies Marxism’s theoretical character of keeping pace with the times, Our party is a party that is at the forefront of the times. Despite the new changes brought about by the working class by the adjustment of economic structure among all classes in contemporary China, the working class