党的先进性问题历来是党的建设的核心问题。党的先进性是党的生命。能否始终保持党的先进性,关系到能否巩固党的执政地位,关系党的生死存亡。无产阶级政党的先进性总是和党的阶级基础、思想理论基础、政治纲领以及 The issue of the advanced nature of the party has always been the core issue of party building. The advanced nature of the party is the life of the party. Whether we can always maintain the advanced nature of the party depends on the ability to consolidate the party’s ruling position and the party’s survival. The advanced nature of the proletarian political party always follows the party’s class foundation, ideological and theoretical foundation, political program and