面对新世纪,在我们党面临着诸多重大机遇和挑战的历史条件下,弄清楚什么是党的先进性建设,已经成为决定和制约我们党生存和发展的首要基本理论基础。一个政党要长期保持和发展先进性,必须依靠全体党员持续不断的先进性实践,必须深刻认识新的历史条件下加强党的先进性建设的重要性、紧迫性和艰巨性。 Confronting the new century, under the historical conditions in which our party is facing many major opportunities and challenges, it has become the primary basic theoretical basis for deciding and restricting the existence and development of our party by clarifying what constitutes the building of the party. For a political party to maintain and develop its advanced nature for a long period of time, we must rely on the continuing advanced practice of all party members. We must profoundly understand the importance, urgency and arduousness of strengthening the building of the party’s advanced nature under the new historical conditions.