库尔滨雾凇。 "北国好风光，美在黑龙江"。在黑龙江省的生态版图上，大森林、大草原、大湿地、大湖泊、大界江、大冰雪……丰富的自然资源和良好的生态环境， 既是黑龙江作为生态大省建好建强祖国北方生态安全屏障的生动展现，也是实现高质量发展、全方位振兴的坚实支撑。"十四五"期间，黑龙江省牢固树立和 践行绿水青山就是金山银山理念，以精准治污破解民生关切的环境难题，全省生态环境质量稳居全国第一梯队，污染防治攻坚战成效考核连续获评国家优 秀。绿色，已经成为全省高质量发展的亮丽底色。 深入打好污染防治攻坚战，打造人与自然和谐共生的绿色龙江样板 奔流不息的松花江，是抚育龙江大地的"母亲河"。放眼望去，松花江畔，水天一色、百鸟翔集的生态美景如画，成为热门的旅游打卡地。而这背后，是 一场场敢啃"硬骨头"的碧水保卫战。 治水之要首在清源，也就是"排口水"，入河排污口整治成为关键一役。2022年3月，黑龙江省历时3个月，开展了以松花江干流为重点的全省入河排污口 排查整治，同步建立了"县区周巡查、地市月核查、省级季抽查"和"局长查现场"的常态化管理机制，全省入河排污口排查溯源率达100%，整治率达97%。 黑龙江省还稳定优化"干流水"，加 ...

Group 1 - The company, Ruina Intelligent (301129.SZ), primarily operates in the smart heating sector, focusing on energy conservation and carbon reduction through technological innovation [1] - The company aims to reduce energy consumption and carbon emissions of heating enterprises from the source [1] - Currently, the company has not participated in carbon market trading [1]

Group 1 - The core viewpoint of the report is that Beijing's ecological environment has shown steady improvement, with significant achievements in air quality, water quality, and biodiversity [1][3][6] - In 2024, the annual average concentration of PM2.5 in Beijing was 30.5 micrograms per cubic meter, meeting the national air quality secondary standard for four consecutive years, with a record high of 290 good air quality days [1] - Major pollutants have seen a significant reduction, with PM2.5 concentration decreasing by 65.9% compared to 2013, and the number of heavily polluted days reduced to 2, the lowest on record [1] Group 2 - The water ecological environment in Beijing has improved, with over 70% of rivers reaching good quality levels, and the proportion of good water quality rivers increasing to 87.2%, up 15.9 percentage points year-on-year [3] - All five major river systems in Beijing have been restored to flowing rivers for four consecutive years, with a total length of 2551.6 kilometers monitored [3] - Beijing was recognized as a "Biodiversity Charming City," with an ecological environment quality index (EI) of 71.4, an increase of 0.85% year-on-year, and a green view rate of 26.98% in urban construction areas [6] Group 3 - The report also reviews the achievements in ecological civilization construction, carbon market trading, pollution prevention, and collaborative environmental governance in the Beijing-Tianjin-Hebei region [10] - In 2025, Beijing will continue to focus on building a beautiful city, promoting carbon reduction, pollution reduction, and green expansion, while balancing high-quality development with high-level protection [10]