长三角示范区GDP年均名义增速7.3%，累计形成161项制度创新成果

Core Viewpoint - The Yangtze River Delta Ecological Green Integrated Development Demonstration Zone has achieved significant progress in institutional innovation and project construction since its establishment in November 2019, with a focus on high-quality development and integration among the three regions [2][10]. Group 1: Achievements and Progress - The demonstration zone has formed 161 institutional innovation results and is advancing 180 key projects, with an average nominal GDP growth rate of 7.3% during the 14th Five-Year Plan period, aiming for a GDP of 571.6 billion yuan by 2025 [2][10]. - In 2025, the zone's construction has gained momentum, with 26 reform authorizations from the central government, and 9 provincial-level reform authorizations to support high-quality development [3][19]. - The zone has successfully created a national "Green Water and Green Mountain is Gold and Silver Mountain" practice innovation base, enhancing its ecological reputation [4][14]. Group 2: Environmental and Ecological Improvements - PM2.5 annual average concentration has decreased by over 20% compared to 2019, and the proportion of surface water meeting or exceeding Class III standards has increased by 23 percentage points [4][16]. - A biodiversity survey recorded 2,790 species, with stable populations of ecological indicator species such as the blue-headed pochard and tiger-striped frog [4][15]. Group 3: Economic and Innovation Growth - The number of high-tech enterprises in the zone has increased to 3,713, 2.4 times that of its establishment, with significant advancements in innovation platforms and collaborative projects [4][17]. - The establishment of the "Water Pollution Control and Resource Green Cycle National Key Laboratory" and other high-level platforms has accelerated innovation [4][17]. Group 4: Social Welfare and Public Services - The zone has released 72 public service co-construction and sharing lists, with significant improvements in residents' disposable income and cross-province public transport services [4][18]. - Cross-province medical insurance direct settlement services have been implemented in 566 designated medical institutions, enhancing healthcare accessibility [4][18]. Group 5: Future Development Plans - The focus for the 15th Five-Year Plan includes deepening reform and innovation, enhancing ecological advantages, and promoting high-quality project construction [7][20]. - Plans to strengthen the integration of technology and industry, and to develop new industrial tracks such as artificial intelligence and future energy are underway [8][25].