保护了202个重要生态空间，江苏生态环境分区管控成效明显

Core Viewpoint - The ecological environment zoning and control system in Jiangsu Province is a significant innovation in ecological civilization construction, aimed at implementing differentiated and precise management by region, thereby establishing clear boundaries for development and protection [1][3]. Group 1: Implementation and Progress - Since the implementation of the ecological environment zoning and control system, Jiangsu has optimized the site selection for 102 linear projects, actively avoiding national ecological protection red lines and provincial ecological space control areas, thus protecting 202 important ecological spaces [1][3]. - The Jiangsu Provincial Environmental Protection Department has established a comprehensive service platform for ecological environment zoning and control, aiming for clear management rules and easy access to policy documents and services for enterprises [3]. Group 2: Environmental Quality Improvement - The ecological environment quality in Jiangsu has significantly improved since the implementation of the zoning control system, with the annual average water quality of national monitoring sections reaching excellent levels for three consecutive years [4]. - As of January to August 2025, 92.4% of national monitoring sections' water quality met or exceeded Class III standards, and the overall water quality of the Yangtze River and the Grand Canal in Jiangsu is rated as excellent [4]. - The average concentration of PM2.5 has met the secondary air quality standard for four consecutive years, indicating a steady improvement in air quality [4].