辽宁两案例入选全国自然资源节约集约示范典型

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]