Shanghai, Jiangsu, and Zhejiang issued the "List of Reform Authorization Items to Support the High-Quality Development of the Yangtze River Delta Ecological and Green Integrated Development Demonstration Zone."

It is proposed that, under the premise of complying with land spatial planning, projects not involving public safety, environmental protection, and special functional needs should support demonstration zones to combine the development needs of new industries and new business formats, allowing land parcels to be mixed and reasonably converted among industrial, warehousing, research and development, and other uses in accordance with laws and regulations, thereby improving land utilization efficiency