以实践“三个代表”重要思想为主要内容的保持共产党员先进性教育活动,是我们党对马克思主义党建理论的重大创新,是马克思主义政党的理论建设与先进性建设高度统一的典范。党的理论建设是党的先进性建设的首要方面,只有不断加强党的理论建设,坚持以党的理论建设全面推进党的先 Maintaining education of the advanced nature of party members with the main content of implementing the important thinking of the ’Three Represents’ as our party is a major innovation made by our party in the party building theory of Marxism and is a model for the highly unified construction of the Marxist party’s theory and advanced nature. The theoretical construction of the party is the most important aspect of the advanced nature of the party. Only by constantly strengthening the party’s theoretical construction, adhering to building the party’s theory and comprehensively promoting the party’s first