探究中国共产党的执政合法性问题,是新时期共产党执政研究的重大课题之一。中国共产党的执政合法性在不同时期有不同的来源,第一代领导核心的巨大政治权威和个人魅力,第二代领导集体的发展战略和成就,第三、四代领导集体的民主和法制建设,是不同时期中国共产党执政合法性的主要来源。 To probe the legitimacy of the CPC’s ruling is one of the major topics for the study of the governance of the Communist Party in the new era. The CPC’s ruling legitimacy has different origins in different periods, the great political authority and charisma of the first-generation leadership core, the development strategy and achievements of the second generation of leading collectives, the democracy and legal construction of the third and fourth generations of leading collectives , Is the main source of the CPC legitimacy in different periods.