20世纪末的民主化浪潮给权威主义政权的执政合法性带来了严峻的挑战,本文以中东伊斯兰教国家为代表的权威政权为例,分析了权威政权民主化这一过程中的政治合法性危机的产生原因及需要注意的问题,证明,权威主义政权在这一政治变革中要渐进地、分阶段地进行权威转换和政治合法性转换,以避免政治变革带来的风险。 The wave of democratization at the end of the 20th century has posed a serious challenge to the legitimacy of the authority of the authoritarian regime. This article takes the authoritative regime represented by the Islamic countries in the Middle East as an example to analyze the crisis of political legitimacy in the process of democratizing the authoritarian regime And the problems that need to be noticed. It proves that in this political change, authoritarian regimes should gradually and step by step conduct authoritative transformation and political legitimacy transformation so as to avoid the risks brought about by political changes.