关键词: 高水平社会主义市场经济, 公有制, 非公有制, 高质量发展, “两个毫不动摇”

Abstract: Ownership of the means of production lies at the core of the relations of production and determines the fundamental nature and direction of social development. At present, in the course of accelerating the building of a highstandard socialist market economy system, certain misconceptions still exist regarding the status of and relationships among economic sectors under different forms of ownership, and these call for further clarification. On the one hand, debates and discussions concerning the dominant position of public ownership reflect both peoples keen attention to the intrinsic link between the socialist nature of the state and the publicownershipbased economic foundation, and the necessity of reaffirming the basic theoretical proposition that “public ownership plays the dominant role”. On the other hand, regarding the epistemological issues surrounding the nonpublic sector in the socialist market economy, it is necessary, on the basis of dispelling such erroneous views as “the state advances while the private sector retreats”, “the exit of the private sector”, and the “expedient measure” theory, to grasp the status and role of the nonpublic sector from the perspectives of social wealth and social foundation. At the same time, oriented toward a highstandard socialist market economy and guided by the principle of “complementing each others strengths and developing together”, promoting the highquality development of economic sectors under different forms of ownership, particularly consolidating the ownership foundation for cultivating new quality productive forces and for making solid progress toward common prosperity for all, has become the developmental direction for upholding and implementing the “two unswervings”.

Key words: high-standard socialist market economy, public ownership, non-public ownership, highquality development, the “two unswervings”