Group 1 - The ecological protection and high-quality development of the Yellow River Basin are crucial for the rejuvenation and sustainable development of the Chinese nation, emphasizing the importance of protection and governance [1][2] - The Yellow River Basin has seen continuous improvement in water quality, with the water quality of the Lanzhou section achieving a 100% excellent rate in various assessments [1] - The implementation of ecological protection measures in the Yellow River's source area has led to an overall improvement in the ecological environment [4] Group 2 - The construction of a green manufacturing system is being promoted, with 1,210 provincial and above-level green factories cultivated in Henan, achieving a green transformation coverage rate of 85.6% in key industries [5] - By 2035, the ecological environment of the Yellow River Basin is expected to be fully improved, with a healthy and stable ecosystem and leading levels of water resource conservation and utilization [6] - The Yellow River Basin has established a comprehensive flood prevention and disaster reduction system, continuously enhancing water security levels [5]

央视网消息（新闻联播）：习近平总书记指出，要坚持山水林田湖草沙一体化保护和系统治理，构建从 山顶到海洋的保护治理大格局。党的十八大以来，我国推出山水林田湖草沙一体化保护和修复工程，让 1.2亿多亩土地焕发生机。下面，就让我们来感知这场生态之变。 乌梁素海被誉为"黄河之肾"，是北方地区的重要生态屏障。 黄河水通过总干渠和十三条干渠引入河套平原1100万亩农田，十二条干沟则将灌溉后的农田排水汇入乌 梁素海。曾经，水中携带大量化肥、农药残留都注入湖中。而如今，精准高效的水肥一体化滴灌系统已 覆盖河套灌区近40%的面积。 科研团队连续多年采集水样，加入反应试剂后发现，从2011年到2025年，乌梁素海的氨氮浓度下降了 60%，磷含量下降了70%。 变化不止于水、田、湖。十年间，在乌梁素海流域的乌兰布和沙漠边缘，118万亩植被蔚然成林，每年 拦下25万吨风沙；乌拉山及周边的1100多个矿坑"伤疤"被填平，锁住流失的水土；乌拉特草原人工增绿 6万亩，成为天然的泥沙"防火墙"。 像这样山水林田湖草沙一体化保护和修复工程，目前在全国高原生态屏障区、流域重点生态区广泛展 开。 贺兰山东麓，146平方公里矿山等受损土地逐步恢复自 ...