Core Insights - The South-to-North Water Diversion Project's East and Middle Line Phase I has celebrated its 11th anniversary, having delivered over 84.5 billion cubic meters of water to northern regions [1] Group 1: Project Impact - The project has benefited approximately 195 million people along its route, significantly improving living standards and supporting local industry development [1] - In Tianjin, the project has enhanced drinking water quality for over 2 million people by replacing underground water sources with high-quality external water [1] - In Shandong, the East Line project has facilitated a shift from drought-resistant cotton to high-yield food crops [1] Group 2: Economic and Environmental Benefits - In Henan, the availability of higher quality water has led to the production of better-quality millet vinegar, boosting related industries [1] - The project has enabled over 5 million people in the Hebei Heilanggang River basin to stop using brackish water for drinking [1] - The China South-to-North Water Diversion Group is accelerating the construction of key national water network projects to enhance water resource allocation and ensure drinking water safety [1]

央视网消息（新闻联播）：眼下，冬修水利进入黄金期，各地抢时间、抓进度，全力推进重点水利基础 设施建设。 一批引水工程加紧实施，环北部湾广西水资源配置工程在南宁、北海、玉林、钦州四地展开。这项工程 以郁江为核心水源，通过串联北部湾10多座大中型水库，形成"引补相济、调蓄结合"的水网体系，沿线 近1400万群众将受益。在湖北宜昌龙潭溪取水口处，随着排导渠浇筑提前完成，引江补汉工程取水口项 目转入施工阶段。引江补汉工程作为南水北调中线后续水源工程，将从长江三峡库区引水至汉江，进一 步优化水资源配置，增强中线工程供水能力。 各地灌区配套、干渠整治等也在加紧进行。在四川都江堰灌区，输水大动脉东风渠总干渠正在进行配套 工程建设，整体进度达85%。工程全部完成后，东风渠输水能力将大幅提高，进一步保障沿线19个县 （区）的生活、生产、灌溉用水。 一批防洪工程正在加紧建设。长江中下游重要的防洪工程——华阳河蓄滞洪区大堤开工率已超九成，穿 堤建筑物72座已有27座基本完工，整体工程预计2027年全面建成。在河北涿州北拒马河调蓄工程现场， 建设者们连续作业，目前以梯级调蓄为核心的主体结构已初具规模。明年工程全面竣工后，总库容相当 ...

12月19日，引汉济渭二期工程北干线全线贯通。图为引汉济渭二期工程渭河管桥。 记者 许奥博 摄 12月19日11时，在咸阳市武功县小村镇柳林村，引汉济渭二期工程北干线渭河管桥的最后一节压力钢管吊装 到位。 贯通了！经过3年多鏖战，引汉济渭二期工程北干线终于打通了"最后一公里"。 "明年乡亲们就能喝上汉江水了！"中铁十九局咸阳塬盾构标段工班长谢允飞说。 谢允飞是泾阳人，2022年得知家乡有项目，就主动报名参与。 "能为家乡建设出一份力，我觉得特别有意义！"谢允飞说。 引汉济渭二期工程分为北干线和南干线。北干线南起周至县黄池沟配水枢纽，北至泾河新城分水口，全长 89.54公里。 2026年，北干线可具备通水条件。届时，汉江水将跨越渭河，润泽咸阳市区、西咸新区、武功、兴平、泾 阳、礼泉等地，显著改善当地群众生产生活用水条件。 汉江水润泽渭北这一多年的梦想，至此触手可及。 南北共饮一江水 北干线是引汉济渭工程解决渭北"旱腰带"缺水问题的关键性工程，也是陕西水网的骨干工程。 家住咸阳市秦都区福景佳苑小区的郭娟一直关注北干线的施工进度。 "早就知道汉江水要送到咸阳来。现在北干线全线贯通了，我们喝上甘甜汉江水的日子也就近了 ...

12月19日，引汉济渭二期工程北干线全线贯通。图为引汉济渭二期工程渭河管桥。 本报记者 许奥博摄 12月19日11时，在咸阳市武功县小村镇柳林村，引汉济渭二期工程北干线渭河管桥的最后一节压力钢管 吊装到位。 贯通了！经过3年多鏖战，引汉济渭二期工程北干线终于打通了"最后一公里"。 "明年乡亲们就能喝上汉江水了！"中铁十九局咸阳塬盾构标段工班长谢允飞说。 谢允飞是泾阳人，2022年得知家乡有项目，就主动报名参与。 "能为家乡建设出一份力，我觉得特别有意义！"谢允飞说。 引汉济渭二期工程分为北干线和南干线。北干线南起周至县黄池沟配水枢纽，北至泾河新城分水口，全 长89.54公里。 2026年，北干线可具备通水条件。届时，汉江水将跨越渭河，润泽咸阳市区、西咸新区、武功、兴平、 泾阳、礼泉等地，显著改善当地群众生产生活用水条件。 汉江水润泽渭北这一多年的梦想，至此触手可及。 南北共饮一江水 家住咸阳市秦都区福景佳苑小区的郭娟一直关注北干线的施工进度。 "早就知道汉江水要送到咸阳来。现在北干线全线贯通了，我们喝上甘甜汉江水的日子也就近了。"郭娟 说。 12月17日，在引汉济渭咸阳北塬城乡供水工程建设现场，机器轰鸣，工人 ...

Core Viewpoint - The completion of the northern trunk line of the Yinhang-Jiwei Phase II project is a significant milestone in optimizing water resource allocation in Shaanxi Province and addressing water scarcity issues in the Weibei region [3][5]. Group 1 - The Yinhang-Jiwei project is a crucial part of the national water network, serving as a strategic water resource project for Shaanxi [3]. - The northern trunk line, which spans 89.54 kilometers, has been fully connected, marking a key engineering achievement [1][3]. - The project aims to alleviate the water shortage in the Weibei "dry belt" and is essential for the region's water resource management [3]. Group 2 - Once completed, the project will enable an annual water transfer of 1.5 billion cubic meters, benefiting 1,411 million people across major cities like Xi'an, Xianyang, Weinan, and Yangling, as well as 11 smaller cities [5]. - The initiative is expected to significantly improve the over-extraction of groundwater in the Guanzhong area and support ecological water needs [5]. - Through water rights exchange, the project will provide water allocation indicators for Shaanxi's northern region, supporting a provincial GDP of 1.1 trillion yuan and promoting ecological improvement and high-quality development in the Yellow River basin [5].

据介绍，下浒山水库灌区工程所在区域为安徽省的重要粮食生产基地。灌区建成后，可充分发挥下浒山 水库的综合效益，提高水资源的配置能力，保障区域粮食安全和供水安全，对促进乡村振兴和区域社会 经济高质量发展，具有重要意义。 该工程为国家"两重"项目，也是《长江流域综合规划（2012—2030年）》《全国现代灌溉发展规划》 《"十四五"水安全保障规划》中的新建大型灌区项目。工程设计灌溉面积52.8万亩，建设总工期48个 月。工程建设任务以农田灌溉为主，兼顾城乡供水，内容包括骨干工程及田间工程。 12月18日，安徽省安庆市下浒山水库灌区先行建设工程在潜山市开工建设，标志着下浒山水库灌区工程 正式进入建设阶段。 ...

据介绍，该工程为国家"两重"项目，也是长江流域综合规划、全国现代灌溉发展规划、"十四五"水安全 保障规划中的新建大型灌区项目。工程设计灌溉面积52.8万亩，建设总工期48个月。工程建设任务以农 田灌溉为主，兼顾城乡供水，内容包括骨干工程及田间工程。 新华社北京12月18日电 记者从水利部了解到，安徽省安庆市下浒山水库灌区先行建设工程18日在潜山 市开工建设，下浒山水库灌区工程正式进入建设阶段。 下浒山水库灌区工程所在区域为安徽省重要粮食生产基地。灌区建成后，可充分发挥下浒山水库的综合 效益，提高水资源配置能力，保障区域粮食安全和供水安全，对促进乡村振兴和区域经济社会高质量发 展，具有重要意义。（记者魏弘毅） ...

Core Points - The Yunnan Central Water Diversion Project is the largest water resource allocation project in Southwest China, with an investment of significant scale and expected to benefit over 11 million people across 36 counties [1][7] - The project includes the construction of the world's largest underground pump station and the largest water pumps in Asia, with a total installed capacity of 480 megawatts [1][7] - The project has faced numerous challenges, particularly in the construction of tunnels through complex geological conditions, requiring innovative engineering solutions [2][4][6] Project Overview - The first phase of the Yunnan Central Water Diversion Project consists of a main water conveyance line of 664 kilometers, with over 92% of it being tunnels [2][7] - The project began construction in October 2018 and has made significant progress, with 94% of the main water conveyance line completed as of mid-October [7] - The second phase will distribute the water to key areas, including major lakes and cities in Yunnan province [7] Engineering Challenges - The construction of the Xianglu Mountain tunnel, which is 63.1 kilometers long and located over 1,000 meters underground, presents significant geological challenges [2][3] - The project team has implemented various advanced support measures to address risks such as water and mud bursts during construction [2][4] - Innovative technologies, including geological radar and infrared water detection, have been employed to monitor and manage geological risks [4][5][6] Research and Innovation - A research group has been established to study the deformation mechanisms and control technologies related to the sandy limestone encountered in the tunnels, resulting in several patents [5][6] - The project emphasizes the importance of innovation in overcoming technical difficulties, with a focus on advanced construction methods [6][7]

Core Points - The Yinda Jimin Project has officially commenced construction, aiming to create a dual water source network with the Dujiangyan water supply project, enhancing regional water resource regulation capacity and supporting ecological protection in the upper Yangtze River [1][2][3] Group 1: Project Overview - The Yinda Jimin Project is a key backbone water network project as outlined in the National Water Network Construction Planning Outline, covering 8 cities and 43 counties, benefiting a population of 34.13 million [1][2] - The project will establish a water supply pattern consisting of a main line and two branch lines, with an annual water diversion capacity of 1.523 billion cubic meters, ending the reliance on a single water source for the Chengdu Plain [3][4] Group 2: Engineering Challenges - The project involves a total water conveyance length of 261 kilometers, with 95% of the route consisting of tunnels and pipelines, facing complex geological conditions [4][5] - Innovative drilling techniques are being employed to minimize environmental disturbance, including horizontal directional drilling and real-time monitoring of geological conditions [5][7] Group 3: Environmental Considerations - The project emphasizes ecological protection, implementing full-cycle ecological monitoring and dynamic restoration during construction [6][8] - Measures such as low-noise operations and green transportation are being adopted to reduce ecological disruption, with plans to enhance regional ecological corridors upon completion [8][9]

Core Points - The "Yin Da Ji Min" project has officially commenced, aiming to transport water from the Dadu River to the Chengdu Plain, addressing long-standing water scarcity issues in Sichuan [1][2] - This project is a significant part of Sichuan's water resource management strategy, enhancing connectivity between major rivers and optimizing water distribution across the region [2][3] Group 1: Project Background and Significance - The concept of the "Yin Da Ji Min" project dates back to the 1950s, with formal proposals emerging in the 1990s after extensive research and planning [2] - It is recognized as a key component of the "National Water Network Construction Planning Outline," serving as a crucial water supply channel for Sichuan's economic and social development [2][3] Group 2: Investment and Infrastructure Development - Sichuan's water infrastructure investment has seen historic growth, with total investments expected to exceed 280 billion yuan, marking a shift from single-channel funding to diversified financial sources [3] - Major water projects, including the Xiangjiaba irrigation area and modernization of existing systems, are progressing steadily, contributing to a more integrated water network [3][5] Group 3: Impact on Local Communities - The project aims to alleviate water scarcity in rural areas, significantly improving access to clean water for over 22 million residents through initiatives like the establishment of large-scale water supply plants [4][5] - The "Yin Da Ji Min" project is projected to provide an annual water supply of 1.523 billion cubic meters, enhancing water quality and availability for both residential and industrial needs [6][7] Group 4: Long-term Vision - The "Yin Da Ji Min" project is viewed as a new starting point in Sichuan's ongoing efforts to address water resource challenges, emphasizing the importance of sustainable water management for future development [8]