作为新时期党的建设的伟大纲领 ,“三个代表”思想包含着深刻的时代内涵 ,具有明确的实践指向和多层面的创新意义。“三个代表”对共产党人先进性的科学界定 ,深刻揭示了党的先进性的时代内涵 ,鲜明回答了如何在适应时代潮流和把握社会发展规律上保持共产党人先进性的重大问题 ,是对马克思主义建党学说的科学发展 ,蕴涵着丰富的理论创新精神 As a great program for party building in the new era, the “three represents” thinking contains profound connotations of the times, a clear point of practice and a multi-level innovative significance. The scientific definition of the advanced nature of the communists by the “three represents” profoundly reveals the time connotation of the advanced nature of the party and clearly answers the major issue of how to maintain the advanced nature of the communists in adapting to the trend of the times and grasping the law of social development. The scientific development of Marxist party building theory contains a wealth of theoretical innovation