党的纯洁性归根到底要靠各级党组织特别是广大党员、干部的纯洁来体现和保持。要把好党员入口关,加强思想上入党教育,重视党员质量,成熟一个发展一个,努力把社会各领域各阶层先进分子吸收到党內来。要选好 In the final analysis, the purity of the party must be reflected and maintained by the purity of party organizations at all levels, especially the majority of party members and cadres. We must make a good entry for the party members, strengthen ideological education in the Party, attach importance to the quality of the party members, develop one and develop one, and strive to bring advanced elements from all walks of life in all sectors of society into the Party. To be selected