中国共产党执政的合法性是占有政权的合法与合理的同一,合法与合情的同一,法律与实际的同一。中国共产党执政的合法性经受住了历史和现实的检验,但在新时期也面临着考验和挑战,其中,城市群众对党执政合法性的判断及认同关系重大。研究这一问题将有利于巩固党执政的城市群众基础和党的执政地位。 The legitimacy of the Communist Party of China in power is the same as that of possession of political power, the sameness of lawfulness and affection, and the sameness of law and practice. The legitimacy of the Chinese Communist Party has withstood the test of history and reality, but it also faces challenges and challenges in the new period. Among them, the determination and identification of the legitimacy of the party in power by the urban masses are of great importance. Studying this issue will be conducive to consolidating the foundation of the masses in the city in power and the ruling position of the party.