规划建议新看点丨赋能区域互联！推进跨区域跨流域大通道建设

Core Insights - The "14th Five-Year Plan" emphasizes the importance of enhancing regional infrastructure connectivity to promote inter-regional collaboration and economic integration [1][3] Group 1: Infrastructure Development - The construction of cross-regional and cross-basin corridors is highlighted as essential for facilitating the flow of resources and promoting mutual benefits among regions [1] - Significant progress has been made in regional infrastructure connectivity, with over 70% of the national high-grade highway network meeting standards and major urban areas forming 1 to 2-hour transportation circles [1][3] - The "North Gas South" energy corridor has achieved a cumulative gas transmission volume exceeding 1 trillion cubic meters as of July this year [1] Group 2: Regional Initiatives - Various regions are actively enhancing their infrastructure; for instance, Guizhou's smart port upgrades have improved cargo distribution efficiency, fostering deeper cooperation with coastal ports [4] - The Ningbo-Zhoushan Port has expanded its hinterland to the upper reaches of the Yangtze River through sea-rail and river-sea intermodal transport [4] - Recommendations for infrastructure development include tailored approaches for different regions, such as constructing oil and gas pipelines in Northeast China and strengthening the infrastructure framework in Central China [5] Group 3: Future Directions - There is a recognized need to accelerate the improvement of transportation and logistics networks, focusing on high-quality construction of strategic corridors along rivers and coasts [3][6] - The ongoing development of cross-regional corridors is expected to continue to enhance regional collaborative growth [6]