实施改革开放路线25年以来,中国共产党的执政环境已发生了十分巨大的变化:从经济基础条件说,原来的国有和集体所有的公有制经济已让位于多种所有制并存且以民营经济和外商经济为重要拉升力量的混合经济;从社会阶层状况来看,改革开放20多年形成的新的利益格局 Since the implementation of the policy of reform and opening up, the governing environment of the CPC has undergone tremendous changes in the past 25 years. From the conditions of its economic foundation, the original state-owned and collective owned public economy has given way to the coexistence of a variety of ownership and to the private economy and foreign investors Economy is a mixed economy with an important driving force. From the perspective of social strata, the new interest pattern formed in the past 20 years of reform and opening up