优化布局、打造复合空间 多地出招让低效用地释放经济潜力

Core Insights - The Chinese government aims to revitalize 1.87 million acres of low-efficiency land and 6 million acres of idle land by the end of 2025, addressing urban development challenges and alleviating pressure on new construction land [1][2]. Group 1: Low-Efficiency Land Redevelopment - Since the start of the 14th Five-Year Plan, over 600,000 acres of idle land have been processed, effectively reducing the pressure for new construction land [2]. - The Ministry of Natural Resources has expanded low-efficiency land redevelopment pilot projects to 100 locations, focusing on optimizing the use of existing commercial and industrial land [2]. - As of the end of 2025, pilot cities have identified 3.73 million acres of low-efficiency land, with 1.87 million acres undergoing redevelopment [2]. Group 2: Case Studies of Successful Redevelopment - In Chongqing's Bishan District, the redevelopment of Dacheng Square has transformed previously underutilized land into a bustling commercial area, with a new underground shopping space of approximately 6,300 square meters and an 85% occupancy rate [4][6]. - In Changzhou, Jiangsu Province, the redevelopment of a previously idle industrial area into a modern industrial cluster has led to a 90% occupancy rate, with 70% of the new enterprises being high-tech companies, generating an average tax revenue of over 500,000 yuan per acre, which is more than 30 times the previous amount [11][13]. Group 3: Urban Space Optimization - The transformation of parks and public spaces, such as the Jiulong Park in Zhangzhou, demonstrates innovative land use by integrating parking facilities underground while maintaining green space above, enhancing both ecological and cultural functions [16][18]. - The park's redevelopment has resulted in a multi-functional urban space that combines ecological, cultural, and convenience features, promoting sustainable operations and continuous benefits [18]. Group 4: Future Directions - The Ministry of Natural Resources plans to further integrate stock and incremental land supply, establish a reasonable supply ratio, and improve policies for idle land disposal, supporting urban renewal and village reconstruction [20].