“天蓝水清空气好” 卫星视角见证吉林“十四五”生态蝶变

Core Insights - During the "14th Five-Year Plan" period, Jilin Province is implementing the "Two Mountains" concept, focusing on ecological protection and restoration to support high-quality development [1] Ecological Restoration - The Chagan Lake has undergone significant ecological restoration, with a water area of 420 square kilometers and water quality improved to Class IV, leading to a rapid increase in local fishery resources [1] - Satellite imagery shows that Chagan Lake was connected to the Songhua River in 2020, with water replacement requiring about 10 years due to simple water infrastructure [1] - Local initiatives included building water channels, repairing pipelines, and planting reeds, achieving water connectivity with the Songhua and Nen rivers in just three years [1] Water Ecological Governance - Jilin Province has successfully eliminated all 109 national assessment sections with water quality below Class V, achieving the best water environment quality in history during the "14th Five-Year Plan" [3] Mining Rehabilitation - In Lishu County, former mining sites have been transformed into ecological parks, with over 100 mining enterprises previously operating and nearly 70 abandoned pits remaining [5] - All non-compliant mining operations have been shut down, and during the "14th Five-Year Plan," 3,800 acres of mining areas have been re-greened, with over 800,000 trees planted [7] Biodiversity Protection - The coverage of natural ecosystems in Jilin Province has increased annually, with the population of wild Northeast tigers and leopards rising from 27 and 42 to approximately 70 and 80, respectively, showcasing significant biodiversity protection efforts [9] Urban Green Development - The Yitong River has undergone comprehensive governance, with the development of facilities such as plastic running tracks and bike paths along its banks, creating a 66-kilometer greenway that connects parks and cultural tourism projects [13] - The newly opened Sizi Nanhe Scenic Area along the Yitong River allows local residents to experience a "coastal" lifestyle with beaches and camping [11] Overall Ecological Initiatives - Jilin Province is committed to achieving a "blue sky, clear water, and good air" standard through various ecological measures, illustrating the concept that "green mountains and clear waters are invaluable assets" [15]