Group 1 - The 2025 ecological environment protection work in Guangxi has made significant progress, with the ecological quality index maintaining a "first-class" level and environmental quality ranking among the best in the country [1] - In 2025, Guangxi identified 1,919 sources of heavy metal pollution, with 1,564 already rectified and 355 included in long-term governance plans, following the Ministry of Ecology and Environment's requirements [1] - The establishment of the Nandan Key Metal High-Quality Development Comprehensive Experimental Zone aims to promote the "five transformations" of Guangxi's non-ferrous metal industry, with the industry output value exceeding 460 billion yuan in 2025 [1] Group 2 - In 2025, Guangxi focused on pollution prevention, significantly improving air quality, with the ratio of days with good air quality rising from 76.5% at the beginning of the year to 96.1% by year-end [2] - The average PM2.5 concentration decreased from 59.4 micrograms per cubic meter at the start of the year to 25.9 micrograms per cubic meter by year-end, with no PM2.5 pollution days from May to November [2] - The excellent water quality ratio for national surface water assessment sections and coastal waters reached 99.1% and 94.9%, respectively, both ranking among the best in the country [2]