Core Insights - The "Yin Da Ji Huang" project, the largest inter-basin water diversion project in the upper Yellow River, has been operational for six months, supplying a total of 185 million cubic meters of water by 2025, with benefits in irrigation and ecological replenishment becoming increasingly evident [1][2] - The project aims to address the severe mismatch between water resources and the population, agriculture, and ecological needs in the Huangshui River basin, which has only 3.4% of Qinghai's water resources despite housing 65% of the province's population and 71% of its arable land [1] - The project, with a total investment of 14.634 billion RMB, is expected to provide an annual water supply of 526 million cubic meters and control irrigation over an area of 1,004,900 acres [1] Project Impact - The "Yin Da Ji Huang" project supports irrigation for one million acres of agriculture and forestry, as well as two major industrial clusters in Xining and Haidong, benefiting approximately 3 million people [2] - The project utilizes digital, networked, and intelligent technologies to create a comprehensive perception network and application system, establishing a modern water management model characterized by precision scheduling and efficient operation [2]

Core Viewpoint - The "Yin-Da Ji-Huang" project, the largest inter-basin water diversion project in the upper reaches of the Yellow River, has supplied 185 million cubic meters of water in its first six months of operation, demonstrating significant benefits for irrigation and ecological restoration [1][2]. Group 1 - The project has provided 76 million cubic meters of ecological water replenishment, benefiting the main stream of the Huangshui River [1]. - The Huangshui River basin, which accounts for 65% of Qinghai's population and 71% of its arable land, faces a severe water resource mismatch, with only 3.4% of the province's water resources available [1]. - The total investment in the project is 14.634 billion RMB, with an annual water supply capacity of 526 million cubic meters and a controlled irrigation area of 1,004,900 acres [1]. Group 2 - The project supports irrigation for one million acres of agriculture and forestry, as well as two industrial clusters worth over 100 billion RMB each, benefiting approximately 3 million people [2]. - Advanced technologies such as digitalization, networking, and intelligence have been integrated into the project, creating a modern water management model characterized by precise scheduling and comprehensive perception [2].

"引大济湟工程年内累计供水1.85亿立方米，支撑湟水流域百万亩农林灌溉、西宁南川工业园区和海东 零碳产业园两个千亿级产业集群、东部百里长廊特色现代农牧业、2市5县区城乡用水，惠及人口约300 万。"青海省水利厅党组书记、厅长刘泽军2月5日在青海省水利工作会议上说。 引大济湟工程从发源于祁连山脉的大通河引水，穿越达坂山进入湟水流域，南北贯通大通河、湟水两大 流域，东西联通青海省人口最为稠密的西宁、海东两市水脉。工程总投资146.34亿元人民币，年总供水 量5.26亿立方米，总控制灌溉面积达100.49万亩。 2025年6月，引大济湟工程历经29年建设实现全面竣工验收、整体投入运行，成为黄河上游最大跨流域 调水工程，也是青海省水利史上投资最大、规模最大的民生工程，是时间跨度最长、施工难度最大的大 型跨流域调水工程。 黄河上游的一级支流湟水河，流域人口占青海的65%，耕地约占该省71%，规上工业总产值约占该省 68%。但水资源仅占青海的3.4%，与流域内人口、生态、耕地等资源和发展布局极不匹配。 投运半年来，该工程累计供水1.85亿立方米，灌溉供水、生态补水等效益持续显现。生态保护上，工程 补水7600万立方米，覆 ...

中新社西宁2月5日电 (李隽)"引大济湟工程年内累计供水1.85亿立方米，支撑湟水流域百万亩农林灌 溉、西宁南川工业园区和海东零碳产业园两个千亿级产业集群、东部百里长廊特色现代农牧业、2市5县 区城乡用水，惠及人口约300万。"青海省水利厅党组书记、厅长刘泽军5日在该省水利工作会议上说。 黄河上游的一级支流湟水河，流域人口占青海的65%，耕地约占该省71%，规上工业总产值约占该省 68%。但水资源仅占青海的3.4%，与流域内人口、生态、耕地等资源和发展布局极不匹配。 投运半年来，该工程累计供水1.85亿立方米，灌溉供水、生态补水等效益持续显现。生态保护上，工程 补水7600万立方米，覆盖湟水干流沿线。(完) 资料图为2025年6月23日，航拍引大济湟北干渠一期工程的一座渡槽。(无人机照片 青海省水利厅供图) 引大济湟工程从发源于祁连山脉的大通河引水，穿越达坂山进入湟水流域，南北贯通大通河、湟水两大 流域，东西联通青海省人口最为稠密的西宁、海东两市水脉。工程总投资146.34亿元人民币，年总供水 量5.26亿立方米，总控制灌溉面积100.49万亩。 2025年6月，引大济湟工程历经29年建设实现全面竣工验收、整 ...

新闻事实：2025年6月29日，青海最大跨流域调水工程引大济湟工程实现全面竣工验收、整体投运，惠 及300多万人口，将湟水北岸100万亩旱地变为水浇地，彻底改变当地农民千百年来"靠天吃饭"的干旱农 业历史，为农牧产业用水和民生供水提供稳定保障。 事件意义：彻底破解青海东部农业区水资源短缺瓶颈，夯实农牧产业稳产高产的水利基础，保障粮食安 全。显著改善民生供水条件，提升群众生产生活质量，筑牢乡村振兴的水利根基。推动农业种植结构优 化升级，促进农业现代化与规模化发展，实现生态补水、农业灌溉与民生保障多重效益叠加。 热点话题：引大济湟工程全面竣工赋能农牧与民生 ...

Group 1 - During the "14th Five-Year Plan" period, Qinghai Province implemented over 2,300 water conservancy projects with a total investment of 28.2 billion yuan, setting a new historical record [1] - The water resource capacity of the "Chinese Water Tower" is steadily improving, with the total water resources in the province expected to reach 95.859 billion cubic meters by 2024 [1] - The province has created 100 provincial-level "Happy Rivers and Lakes," with three rivers receiving national recognition for their restoration efforts [1] Group 2 - The "No. 1 Water Conservancy Project" of the Yangtze River Diversion has been fully completed and operational, supporting irrigation for one million acres and benefiting approximately 3 million people [2] - The province has added a water supply capacity of 5.22 billion cubic meters, significantly supporting the development of two trillion-level industrial clusters [2] - The establishment of the South-to-North Water Diversion Group Qinghai Company and the initiation of the first phase of the water resource allocation project in the Qaidam Basin, with an investment exceeding 10 billion yuan, aims to promote collaborative development of green water, green electricity, and green computing [2]

Core Points - The "Yin Da Ji Huang" project, a major inter-basin water diversion project in Qinghai, has been fully completed and operational after 29 years of construction, significantly improving water resource distribution in the region [10][11] - The project benefits over 3 million people, transforming 1 million acres of dry land into irrigated land, thus changing the agricultural landscape and reducing reliance on natural rainfall [10][11] - The project faced numerous challenges, including complex geological conditions, extreme weather, and high equipment failure rates during winter construction, which were successfully overcome by the construction teams [10][11] Agricultural Support - The completion of the North Canal Phase II has led to a successful harvest of highland cool vegetables in the Taizi Township of Huzhu County, demonstrating the project's positive impact on local agriculture [5] Industrial Support - The "Yin Da Ji Huang" project provides essential water resources for the zero-carbon industrial park located in Haidong City, supporting industrial development in the region [7] Ecological Conservation - The diversion of water through the main canal has increased the water volume in the Beichuan River, enhancing the ecological environment and turning the Beichuan River Wetland Park into a new cultural tourism landmark [9]