本文从政治与行政分离理论的起源出发,论述了政治与行政分离理论的发展及其局限性,并说明了20世纪40年代以后,这一理论在行政学理论研究与行政实务上的发展情形。通过对新公共管理决策与执行分离理论的借鉴,提出了在我国实行行政体制改革,即实行决策、执行、监督相协调的构想。 Starting from the origin of the theory of separation of politics and administration, this article discusses the development of the theory of separation of politics and administration and its limitations, and illustrates the development of this theory in the study and administration of administrative theory after the 1940s. By referring to the theory of new public management decision-making and execution separation, this paper puts forward the conception of implementing the administrative system reform in our country, that is, implementing the coordination of decision-making, implementation and supervision.