专家：全国统一大市场建设的核心是制度与规则统一

Core Viewpoint - The construction of a unified national market is essential for establishing a high-level socialist market economy, with a focus on the unification of systems and rules [1][3]. Summary by Relevant Sections National Unified Market Construction - The central government has outlined the goal of building a "highly efficient, standardized, and fair competition" national unified market, emphasizing the unification of systems and rules [3]. - The basic requirements for this construction can be summarized as "five unifications and one openness," which include unifying market basic systems, infrastructure, government behavior standards, market supervision and law enforcement, and resource markets, while continuously expanding both domestic and foreign openness [3]. Achievements and Actions - Multiple actions have been taken to eliminate market barriers, addressing significant issues of local protectionism and market segmentation, with 115 typical cases reported publicly [3][4]. - A system has been established for rectifying improper interventions in the construction of the national unified market, with over 1,100 problem leads collected, and more than 90% of valid issues have been rectified by local authorities [3][4]. Key Tasks and Developments - Significant progress has been made in tasks aimed at enhancing market connectivity, including the revision of the negative list for market access and the implementation of various regulatory documents [4]. - Nearly 90% of national highway service areas have been equipped with reserved charging parking spaces, and an online trading service platform for the secondary land market has been launched [4]. - The establishment of a fair competition review system has been initiated, achieving coverage at national, provincial, municipal, and county levels, and has been integrated into government document processes [4]. Market Access Improvement - The central government has issued opinions on improving market access systems, aiming to create a more open, transparent, and competitive market environment [5]. - The dynamic revision of the negative list for market access is part of efforts to foster a fair and predictable development environment for enterprises, promoting the free flow of resources and advancing the construction of a unified national market [5].