沪苏“飞地经济”合作新模式：以重大项目牵引产业链升级

Core Insights - The "Flying Economy" model is driving the deep integration of the Yangtze River Delta region through the cooperation of Shanghai and Jiangsu in industrial parks [1][2] Group 1: Industrial Development - The Shanghai-Jiangsu cooperative industrial park, known as the "Dafeng Industrial Linkage Gathering Area," has developed 4 square kilometers and is strategically located between Dafeng urban area and the port, enhancing connectivity [1] - The gathering area focuses on three main industries: new energy, new infrastructure, and new agriculture, achieving over 10 billion yuan in sales in both 2023 and 2024, ranking third in total sales within Dafeng District [1] - Tax revenue from the gathering area exceeded 100 million yuan for two consecutive years, reaching 131 million yuan in 2024, a year-on-year increase of 24.8% [1] Group 2: Major Projects - The Zhengtai New Energy base, a significant project in the area, has a total investment of 3 billion yuan and is part of a collaborative effort among Jiangsu, Zhejiang, and Shanghai [2] - The base is projected to achieve an output value of 6.2 billion yuan and sales of 9.2 billion yuan in 2024, with a tax contribution of 95 million yuan [2] - The overall operating rate of the base is approximately 80%, with the Salt City base reaching 91% [2] Group 3: Infrastructure and Planning - The operational core of the gathering area is based on mutual connectivity between Shanghai and Jiangsu, requiring top-level planning, infrastructure development, project leadership, and technological innovation [2][3] - Collaborative efforts include over 20 specialized fields such as industry, transportation, and public welfare, guided by documents like the "Dafeng District Land Spatial Division Planning" [2] - Infrastructure development is being coordinated through investment platforms at the municipal and district levels to enhance supporting facilities [2] Group 4: Innovation and Collaboration - The cooperation between Shanghai and Jiangsu has led to the establishment of research institutes, such as the Jiangsu Coastal Low-Carbon Industry Technology Research Institute and the Qingdao University Marine Wind Power Research Institute [3] - The Nantong North High-tech Zone, a collaborative project between Jiangsu and Shanghai, has achieved a GDP output of 29 billion yuan in 2024, focusing on strategic emerging industries like automotive electronics and integrated circuits [4] - Approximately 40% of the over 300 technology-driven enterprises in the high-tech zone originate from Shanghai, with significant collaboration with Shanghai's universities and research institutions [4]