国务院常务会议解读丨守护美丽蓝天，我国部署修订环境空气质量标准

Core Viewpoint - The State Council of China has decided to revise the "Ambient Air Quality Standards," setting higher targets for annual PM2.5 concentration levels to further improve air quality and public health [1][2]. Group 1: Air Quality Improvement - China's air quality has significantly improved in recent years, with the national average PM2.5 concentration expected to reach 28 micrograms per cubic meter by 2025, a year-on-year decrease of 4.4% [1]. - The proportion of days with good air quality is projected to reach 89.3% by 2025, an increase of 1.9 percentage points year-on-year [1]. - During the "14th Five-Year Plan" period, the cumulative reduction in PM2.5 concentration is targeted at 20%, with heavy pollution days expected to decrease by 25% [1]. Group 2: Policy and Implementation - The revised standards aim to enhance the effectiveness of air quality management and pollution control, focusing on the health impacts of PM2.5 pollution [1][2]. - The government plans to implement key emission reduction projects and special governance actions to promote comprehensive air quality improvement [2]. - There will be a focus on aligning new standards with existing policies, ensuring financial, technological, and regulatory support for effective air quality management [2].