纯洁性是马克思主义政党的本质属性,保持党的纯洁性是马克思主义政党不懈追求的价值目标;党员干部是党的中坚力量,保持党员干部的纯洁是保持党的纯洁的关键。文章在问卷调查的基础上,对当前党员干部在纯洁性方面存在的问题及其主要原因进行了分析,并有针对性地提出相应的对策思路,以进一步保持党的纯洁性。 Purity is the essential attribute of a Marxist political party. Maintaining the purity of the party is a value goal relentlessly pursued by Marxist political parties. Party members and cadres are the backbone of the party and maintaining the purity of party members and cadres is the key to maintaining the purity of the party. Based on the questionnaire survey, the article analyzes the existing problems and the main reasons for the purity of CPC members and cadres, and puts forward corresponding countermeasures to solve the problem of purity of the Party.