党的先进性是马克思主义政党的根本特征,是党的生命所系、力量所在。共产党员的先进性与党的先进性具有本质的一致性。共产党员的先进性由党的先进性所决定,党的先进性主要通过党员的先进性来体现。保持党员的先进性是保持党的先进性和生命力的关键。80多年来,我们党高度重视保 The advanced nature of the party is the fundamental characteristic of a Marxist political party and the place and strength of the party’s life. The advanced nature of party members is essentially consistent with the advanced nature of the party. The advanced nature of communists is determined by the advanced nature of the party, and the advanced nature of the party is mainly manifested by the advanced nature of party members. Maintaining the advanced nature of party members is the key to maintaining the advanced nature and vitality of the party. For more than 80 years, our party has attached great importance to security