Core Insights - The Ministry of Natural Resources has announced the results of the first national demonstration counties (cities) for resource conservation and intensive use, with 82 exemplary cases recognized [1][2] - Two cases from Liaoning Province, Shenyang's Tiexi District and Dalian's Changhai County, focus on efficient utilization of land and marine resources, respectively [1] Group 1: Shenyang's Tiexi District - Tiexi District has adopted an "East Move West Build" strategy to revitalize its old industrial base by repurposing idle and inefficient land for commercial and service industries while preserving industrial heritage [1] - The western area emphasizes "overall protection, active innovation, and comprehensive revitalization," integrating industrial land with creative offices and commercial functions to foster new land use models and promote high-quality industrial development [1] Group 2: Dalian's Changhai County - Changhai County is pioneering the exploration of three-dimensional space for aquaculture, cultivating shellfish, fish, and algae in the water column and conducting wild breeding and bottom culture of high-value species like abalone and sea cucumbers on the seabed [2] - The county has implemented a layered registration system for marine space, clarifying usage rights, boundaries, and methods, thus transitioning marine management from a "flat" to a "three-dimensional" model [2]

在"部—省—县(市)"联动的创建工作机制下，各省级自然资源主管部门强化目标导向，加强部门之间沟通配合，将资源节约集约利用目标和政策措施纳入 地方经济社会发展总体框架、相关规划和考核评价体系。河北、山东、湖北、四川、新疆等省份对示范县(市)出台支持政策，进行新增建设用地指标奖 励；共有21个省份以不同形式推广了400余个地方节约集约案例。 总体来看，各地创建指标数据总体提升，资源利用效率指标持续优化，资源供给水平及集约利用程度指标稳步提高，资源保护及依法治理水平明显改善， 资源利用创新水平持续向好，创建周期目标总体实现。 示范县(市)单位GDP地耗、已供应土地闲置率、单位国内生产总值建设用地面积逐年下降。其中以"十四五"为周期，2024年与"十三五"末年的2020年相 比，示范县(市)地耗下降率超过20%，提前超额完成"十四五"期间地耗下降15%的目标；单位地区生产总值用海用岛面积下降率持续提高，未利用、原生 利用式及轻度利用式用岛比率保持稳定；多数省份单位矿业产值能耗、单位采矿业工业产值用地指标也得到一定程度的改善。 示范县(市)土地供应率保持较高水平并稳定增长，已供应土地闲置率稳步下降，开发区实际建成率保持 ...