党的十五大把公有制为主体、多种所有制经济共同发展确定为我国社会主义初级阶段的一项基本经济制度,这具有重大的理论和实践意义。马克思主义认为,所有制问题是社会主义运动的基本问题。生产资料所有制是人与人之间通过对物的占有而发生的生产关系,是生产关系总和中最重要的一种关系,是整个社会经济关系的核心,并因此成为社会上层建筑的重要基础。我们进行经济体制改革,建设有中国特色的社会主义,首要的也是带根本性的一个问题,就是必须确定适当的所有制结构体系,作为社会主义社会的基本经济制度。生产资料所有制形式的选择取决于生产力的性质和水平,反过来又会对社会生产力的发展产生巨大的促进或者阻碍作用。十一届三中全会以来,我们党总结已往的经验教训,制定了以公有制为主体、多种经济成分共同发展的方针,逐步消除了所有制结构不合理对生产力的羁绊,出现了公有制实现形式 The 15th National Congress of the Communist Party of China regards public ownership as the main body and the common development of various ownership sectors as a basic economic system in the initial stage of our socialism. This has great theoretical and practical significance. Marxism holds that the issue of ownership is a fundamental issue of the socialist movement. Ownership of the means of production is the most important kind of relationship that occurs through the possession of things among people and is the core of the entire social and economic relationship and thus becomes the important foundation of the superstructure of society. We must carry out the reform of the economic structure and build socialism with Chinese characteristics. The first and most fundamental issue is that we must determine an appropriate system of ownership structure as the basic economic system for the socialist society. The choice of the form of ownership of the means of production depends on the nature and level of productivity, which in turn can have a huge facilitating or impeding effect on the development of social productive forces. Since the Third Plenary Session of the 11th CPC Central Committee, our party has summed up the past experiences and lessons, formulated the principle of public ownership as the mainstay and the common development of various economic sectors, and gradually removed the fetters of unreasonable ownership structure of the productive forces and brought about the realization of public ownership