党的十五大报告指出：“坚持和完善社会主义公有制为主体，多种所有制经济共同发展，是我国社会主义初级阶段的一项基本经济制度。”“公有制实现形式可以而且应当多样化。”本文试结合近２０年来我国国企改革的历程及所有制结构所做的相应调整，对国民经济运行中公有制的发展 The report of the 15th National Party Congress pointed out: “Adhering to and improving the socialist public ownership as the mainstay and the common development of various ownership and ownership sectors are a basic economic system in the initial stage of our socialism.” “The realization of public ownership can and should be diversified.” This article tries to combine with the course of the reform of state-owned enterprises in our country over the past 20 years and the corresponding adjustment made by the ownership structure, and analyzes the development of public ownership in the national economy