一、构建社会主义和谐社会为保持党的先进性提供了一定的基础和谐社会的建立有三个标志：一是社会各阶层之间相互开放和平等的进入,彼此间合理地占有社会资源；二是各阶层之间应该有适当的差距并有适当的回报,在满足社会资源的同时得到适当的利益回报；三是社会各阶层之间应该保持互惠互利的关系,在有限的社会资源的条件下,每个人都得 First, to build a socialist harmonious society to maintain the advanced nature of the party to provide a certain basis There are three signs of the establishment of a harmonious society: First, all sectors of society open to each other and equal access to each other reasonably possession of social resources; second is All social strata should have appropriate disparities and appropriate returns, while meeting the social resources, and at the same time they should be given appropriate returns. Third, all social strata should maintain mutually beneficial relations. Under the conditions of limited social resources, Everyone has it