Group 1: Air Quality Improvement - The air quality in Shenyang has significantly improved, with no smog days reported since October and PM2.5 daily average concentration remaining below 65 micrograms per cubic meter [1] - In 2024, the province recorded 325 days of good air quality, an increase of 19 days compared to 2020, with heavy pollution days averaging only 1.8, a reduction of 2.1 days from 2020 [1] - By the third quarter of 2025, the proportion of good air quality days reached 89.4%, marking the best historical level for the same period [1] Group 2: Industrial Transformation - The green transformation of industrial enterprises is crucial for expanding blue sky coverage, with Ansteel Baicheng Steel Plant investing 2.6 billion yuan in ultra-low emission modifications, achieving advanced emission levels for sulfur dioxide, particulate matter, and nitrogen oxides per ton of steel [2] - Thirteen steel enterprises in Liaoning have completed ultra-low emission modifications, covering 91.44% of the production capacity of operating enterprises [2] - A comprehensive monitoring network has been established, including 15 county-level and 10 township-level air quality automatic monitoring stations, enhancing pollution source identification and management [2] Group 3: Heating Season Management - The previous heating season in Shenyang did not experience heavy pollution days, with significant upgrades to old heating pipelines and the elimination of small coal-fired boilers in various cities [3] - The city plans to eliminate over 30,000 old diesel trucks and update 82,400 National III passenger vehicles in 2024, promoting electric and hydrogen vehicles in public transport and logistics [3] - The comprehensive utilization rate of straw in the province is expected to reach 93.16% by the end of 2024, utilizing methods such as feed, fuel, fertilizer, substrate, and raw material [3] Group 4: Public Sentiment and Quality of Life - The improvement in air quality has enhanced public happiness, with citizens enjoying outdoor activities and observing more stars at night due to clearer skies [4] - Key air quality indicators, including PM2.5 concentration, proportion of good air days, and heavy pollution days, have shown year-on-year improvements by the third quarter of 2025 [4] - The blue sky campaign aligns with public needs, allowing citizens to share in the benefits of high-quality development through improved air quality [4]

"有人说，现在北京的蓝天是APEC蓝，美好而短暂，过了这一阵就没了，我希望并相信通过不懈的 努力，APEC蓝能够保持下去。" ——2014年11月10日，习近平主席在亚太经合组织第二十二次领导人非正式会议欢迎宴会上强调 前些年，一见透亮的蓝天，人们都迫不及待地拍照片晒出来。"现在司空见惯了，就不怎么晒 了。"一位原来热衷于晒蓝天照的北京市民这样说。 从"惊喜"到"习惯"，付出了怎样的努力？ 时间回到2014年2月，北京遭遇雾霾，空气污染指数连日"爆表"。习近平总书记在北京考察工作时 明确要求："像北京这样的特大城市，环境治理是一个系统工程，必须作为重大民生实事紧紧抓在手 上。大气污染防治是北京发展面临的一个最突出的问题。" 还是那一年，立冬刚过，亚太经合组织领导人非正式会议在北京举行，北京的天蓝得让人惊 喜。"APEC蓝"一词在网上不胫而走，也让习近平总书记放在了心里。 欢迎宴会上，总书记郑重回应："有人说，现在北京的蓝天是APEC蓝，美好而短暂，过了这一阵就 没了，我希望并相信通过不懈的努力，APEC蓝能够保持下去""我们正在全力进行污染治理，力度之 大，前所未有，我希望北京乃至全中国都能够蓝天常在"。 两 ...

Core Points - The article emphasizes the importance of practical implementation of policies and the commitment of the Chinese government to environmental protection and air quality improvement [1][2][3] Group 1: Environmental Policy and Implementation - The Chinese government has prioritized air pollution control as a major public welfare issue, particularly in large cities like Beijing, and has initiated a comprehensive approach to environmental governance [2][3] - Specific measures taken include the analysis of PM2.5 sources, transitioning from coal to electricity and gas, and the elimination of outdated vehicles, showcasing a meticulous approach to pollution control [3][4] - The collaboration among the Beijing-Tianjin-Hebei region and surrounding cities has expanded from 2+26 to 2+36 cities to enhance air quality management [5] Group 2: Achievements in Air Quality Improvement - Since 2013, the number of heavily polluted days in China has decreased by over 90%, with a target PM2.5 average concentration of 29.3 micrograms per cubic meter by 2024 [5][8] - The average PM2.5 concentration in Beijing has dropped by 65.9% from 2013 to 2024, indicating significant progress in maintaining blue skies as a norm [8][9] - The transformation towards a greener economy is highlighted, with China becoming the fastest country in improving air quality globally, aiming for carbon peak by 2030 and carbon neutrality by 2060 [7][8] Group 3: International Cooperation and Global Impact - China has signed cooperation agreements with over 40 developing countries to combat climate change and is a major supplier of wind and solar energy equipment globally [8] - The commitment to international climate cooperation is reinforced by China's announcement of new national contributions at the UN climate summit, aiming for a climate-adaptive society by 2035 [8]

Core Insights - The article discusses the significant progress made in coal consumption reduction and air quality improvement in China over the past decade, particularly in the context of the "Blue Sky Defense War" and subsequent action plans aimed at combating air pollution [1][2][3] Summary by Sections Achievements in Coal Reduction - China has cumulatively reduced coal consumption by approximately 600 million tons over the past ten years, with the clean heating rate in northern regions increasing from less than 30% in 2018 to over 80% currently [1] - The average PM2.5 concentration in the Beijing-Tianjin-Hebei region has decreased by over 50% compared to ten years ago, marking a significant milestone in air quality improvement [1][2] Clean Heating Initiatives - More than 40 million households in the Beijing-Tianjin-Hebei region have benefited from clean heating transformations, with the clean heating rate rising from 65% at the end of 2020 to approximately 83% [2] - The reduction in coal usage for residential heating in northern rural areas is projected to fall to between 5.5 million and 7.5 million tons by the end of 2024 [2] Challenges and Future Directions - Despite significant achievements, challenges remain, particularly in the northwest and northeast regions where coal consumption reduction efforts need to be sustained [3][4] - The need for a long-term mechanism to ensure the sustainability of clean heating initiatives is emphasized, as rising costs may lead to a potential rebound in coal usage [4] - The article suggests that future efforts should focus on integrating clean heating with rural economic development and enhancing the affordability of clean energy solutions [5] Policy and Innovation - The report advocates for policy innovation, technological advancements, and the exploration of new business models to address the structural and regional challenges in coal governance [6] - It highlights the importance of aligning clean heating initiatives with broader goals of energy transformation, environmental protection, and socio-economic development [6]

Core Viewpoint - The "14th Five-Year Plan" period is significant for ecological civilization construction and environmental protection in China, with the ecological environment department setting higher standards for key battles such as blue sky, clear water, and clean land [1] Group 1: Blue Sky Protection Campaign - The northern region has implemented clean heating modifications, completing coal-to-gas conversions for 41 million households [3] - Nearly 20 million high-emission vehicles have been eliminated [3] - PM2.5 concentrations in the Beijing-Tianjin-Hebei region, Yangtze River Delta, and Fenwei Plain are projected to decrease by 18%, 10%, and 20% respectively compared to 2020 levels by 2024 [3] Group 2: Clear Water Protection Campaign - A comprehensive investigation of pollution outlets has been conducted, identifying over 360,000 river pollution outlets and more than 63,000 sea pollution outlets [5] - The remediation completion rates for seven major river basins and key bays have reached 90% and 93.3% respectively [5] Group 3: Clean Land Protection Campaign - Actions for soil pollution source prevention have been implemented, with the tracing of heavy metal pollution in agricultural land completed in 132 key counties [8] - Over 100,000 administrative villages have undergone comprehensive environmental remediation [8] - The rural sewage treatment rate has exceeded 45% [8]

Group 1 - The core viewpoint of the news is the significant progress made in China's ecological and environmental protection efforts during the "14th Five-Year Plan" period, including the reduction of high-emission vehicles and improvements in air and water quality [2][4] - The area of ecological protection red lines in China exceeds 30%, indicating a strong commitment to land conservation [3] - The country has successfully eliminated nearly 20 million high-emission vehicles as part of its pollution prevention strategy [2] Group 2 - The PM2.5 concentration in major cities has decreased by 16.3% compared to 2020, reaching 29.3 micrograms per cubic meter in 2024 [4] - The proportion of good air quality days has increased to 87.2%, up by 2.4 percentage points from 2020 [4] - The national water quality has improved, with 90.4% of surface water quality monitoring points meeting good quality standards, marking the first time this figure has exceeded 90% [4] Group 3 - China has established the world's largest carbon emissions trading market, covering over 60% of the country's carbon emissions [3] - The country has completed ultra-low emission transformations for 1.12 billion kilowatts of coal power units and 950 million tons of crude steel capacity [3] - The government is actively promoting the voluntary greenhouse gas reduction trading market and enhancing the product carbon footprint management system [3]

Group 1 - The State Council's press conference highlighted the achievements in ecological environment protection and high-quality development under the "14th Five-Year Plan" [1] - The Minister of Ecology and Environment reported significant progress in pollution prevention, including the completion of clean heating transformations for 41 million households and the elimination of nearly 20 million high-emission vehicles [1] - Specific reductions in PM2.5 concentrations are projected for key regions by 2024, with decreases of 18%, 10%, and 20% in the Beijing-Tianjin-Hebei region, the Yangtze River Delta, and the Fenwei Plain, respectively, compared to 2020 levels [1] Group 2 - The comprehensive investigation of pollution outlets has identified over 360,000 river pollution outlets and more than 63,000 sea pollution outlets, achieving a remediation completion rate of 90% and 93.3% in major river basins and key bays [2] - Over 3,000 urban black and odorous water bodies have been effectively eliminated, with more than 90% of black and odorous water bodies in county-level cities also removed [1] - Soil pollution prevention actions have been implemented, with pollution tracing completed for heavy metals in agricultural land across 132 key counties and environmental remediation in over 100,000 administrative villages [1]

Group 1 - The core viewpoint of the article emphasizes the significance of the "14th Five-Year Plan" period for ecological civilization construction and environmental protection in China [1] - The Minister of Ecology and Environment, Huang Runqiu, highlighted that nearly 20 million high-emission vehicles have been eliminated nationwide as part of the Blue Sky Defense War [1]

Group 1 - The State Council held a press conference on achieving high-quality completion of the 14th Five-Year Plan, focusing on ecological environment protection to promote high-quality development [1] - Significant progress has been made in pollution prevention and control, particularly in the "Blue Sky Defense War" [1] - In the northern regions, 41 million households have completed clean heating renovations, and nearly 20 million high-emission vehicles are set to be eliminated during the 14th Five-Year Plan [1] Group 2 - Targeted actions are being implemented in key areas, with PM2.5 concentrations in the Beijing-Tianjin-Hebei region, Yangtze River Delta, and Fenwei Plain expected to decrease by 18%, 10%, and 20% respectively by 2024 compared to 2020 levels [1]

Group 1 - The article emphasizes the significant improvement in air quality in China, highlighting the government's efforts in pollution control and the positive impact on citizens' lives [2][7][17] - Since 2013, the number of heavily polluted days has decreased by over 90%, making China the fastest country in the world to improve air quality [7][15] - The article mentions a specific case in Xingtai, where the local steel factory has transformed into a tourist attraction due to improved air quality, showcasing the economic benefits of environmental policies [3][5] Group 2 - Research from Tsinghua University indicates a substantial reduction in harmful pollutants over the past decade, with a notable shift from unpleasant odors to pleasant scents from nature [10][12] - Beijing has implemented a sophisticated air quality monitoring system that integrates data from various sources, leading to more precise pollution management [13][15] - The average annual concentration of PM2.5 in Beijing has decreased from nearly 90 micrograms per cubic meter to 30.5 micrograms, with a 40% reduction in PM2.5 levels across 339 cities [15][17] Group 3 - The article highlights the increased visibility of natural landscapes, with citizens now able to see distant mountains and stars, indicating a significant improvement in air clarity [17][19] - Public perception of air quality has shifted, with citizens now taking photos of sunsets and rainbows rather than just blue skies, reflecting a change in aesthetic appreciation due to cleaner air [19]