“三个代表”要求是从党的先进性方面增强党的性质;增强党的阶级基础是从党的阶级性方面增强党的性质;扩大党的群众基础是从党的代表性方面增强党的性质。“三个代表”思想是增强党的阶级基础和扩大党的群众基础的理论依据,增强党的阶级基础和扩大党的群众基础是“三个代表”思想在党的组织建设中的运用。 The requirements of the “three represents” are to enhance the party’s nature in terms of the advanced nature of the party; to enhance the party’s class basis is to enhance the party’s nature in terms of the party’s class nature; to expand the party’s mass base to enhance the party’s nature in terms of the party’s representativeness . The “three represents” theory is the theoretical basis for strengthening the party’s class foundation and expanding the party’s mass foundation. Enhancing the party’s class basis and expanding the party’s mass foundation are the application of the “three represents” thought in the party’s organizational construction.