先进性是马克思主义政党的根本特征,是马克思主义政党的生命所系、力量所在。党的先进性建设,始终是我们党生存、发展、壮大的根本性建设。建设中国特色社会主义,就内含着构建社会主义和谐社会的任务和加强党的先进性建设的要求。办好中国的事情关键在党。保持并充分发挥党的先 The advanced nature is the fundamental characteristic of a Marxist political party and the place and strength of the Marxist political party. The building of the advanced nature of the party has always been a fundamental building for our party to survive, develop and grow. The construction of socialism with Chinese characteristics embodies the task of building a socialist harmonious society and the requirements for strengthening the building of the party’s advanced nature. It’s up to The communist party to do thing well in China. Maintain and give full play to the party’s lead