In recent years, China has witnessed continuous improvement in its ecological environment, with key statistics clearly reflecting this positive trend. In 2023, the proportion of days with good air quality in cities at or above the prefecture level reached 87.5%, an increase of 12.3 percentage points compared to 2015. The national average concentration of PM2.5 dropped to 29 micrograms per cubic meter—the lowest level since monitoring began. Regarding water quality, 89.4% of monitored surface water sections met or exceeded Grade III standards, up by 21.6 percentage points from 2015, and substandard (Grade V−) water bodies have been virtually eliminated. Forest coverage has steadily increased to 24.02%, with afforestation exceeding ten million mu annually for several consecutive years. Moreover, China’s installed renewable energy capacity surpassed 1.2 billion kilowatts, accounting for over 50% of the nation’s total power generation capacity—highlighting significant progress in green and low-carbon transformation. These figures not only demonstrate tangible achievements in ecological civilization but also underscore the successful implementation of the principle that ‘lucid waters and lush mountains are invaluable assets,’ offering a Chinese contribution to global environmental governance.
近年来，我国生态环境质量持续改善，一组关键数据清晰展现了这一积极变化。2023年，全国地级及以上城市空气质量优良天数比例达87.5%，较2015年提升12.3个百分点；PM2.5平均浓度降至29微克/立方米，为有监测记录以来最低水平。水环境方面，全国地表水优良水质断面比例达89.4%，比2015年提高21.6个百分点；劣Ⅴ类水体基本消除。森林覆盖率稳步提升至24.02%，新增造林面积连续多年保持在千万亩以上。此外，可再生能源装机容量突破12亿千瓦，占全国发电总装机比重超过50%，绿色低碳转型成效显著。这些数据不仅体现了生态文明建设的扎实进展，也彰显了‘绿水青山就是金山银山’理念的实践成果，为全球生态治理贡献了中国方案。
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