生态环境质量实现历史性改善！美丽江苏建设迈出重大步伐

Core Viewpoint - The Jiangsu provincial government is making significant progress in ecological civilization construction and environmental protection during the "14th Five-Year Plan" period, achieving historical improvements in environmental quality and public satisfaction with the ecological environment [3][4]. Group 1: Pollution Prevention and Environmental Quality Improvement - Jiangsu has made substantial strides in pollution prevention, with PM2.5 concentration dropping to 31.3 micrograms per cubic meter by 2025, a 16.5% improvement compared to the end of the "13th Five-Year Plan" [4]. - The proportion of national monitoring sections with water quality rated as good (Class III) reached 94.8%, an increase of 11.5 percentage points from the end of the "13th Five-Year Plan" [4]. - The province has completed over 100 million tons of steel production capacity transformation to ultra-low emissions and has eliminated diesel vehicles that do not meet the National III emission standards ahead of schedule [4]. Group 2: Water Quality and Ecological Restoration - The water quality of the Yangtze River in Jiangsu has consistently maintained Class II status, with major tributaries achieving or exceeding Class III for four consecutive years [5]. - The water quality of Taihu Lake remains at Class III, with improvements in total nitrogen and phosphorus concentrations [5]. - Jiangsu has completed the remediation of 552 urban black and odorous water bodies and has made significant progress in rural water body management [4][5]. Group 3: Biodiversity and Ecological Civilization - The province has recorded an increase of 2,363 species in biodiversity surveys, indicating a positive trend in ecological health [3]. - Jiangsu has established 41 national ecological civilization demonstration zones and 14 innovative practice bases for the concept of "lucid waters and lush mountains are invaluable assets," ranking among the top in the country [5]. - The ecological environment governance capacity has been enhanced, with Jiangsu leading in environmental governance system construction [5]. Group 4: Future Goals and Initiatives - During the "15th Five-Year Plan" period, Jiangsu aims to leverage carbon peak and carbon neutrality goals to promote coordinated efforts in carbon reduction, pollution reduction, green expansion, and economic growth [5]. - The province plans to continue modernizing its ecological environment governance system and capabilities to support high-quality development [5].