加强党的先进性建设,是党的建设的重大理论课题和实践难题。本文从代表最广大人民的根本利益做为加强党的先进性建设的切入点,阐述了为什么要代表和怎样代表最广大人民根本利益的问题,促进党的先进性建设的长期性、连续性、实效性。 Strengthening the building of the party’s advanced nature is a major theoretical issue and a practical challenge for the party’s construction. This article, from representing the fundamental interests of the overwhelming majority of the people, as an entry point to strengthening the building of the party’s advanced nature, expounds the question of why and how to represent the fundamental interests of the overwhelming majority of the people, promotes the long-term continuity of the party’s advanced nature, Effectiveness.