(责编：胡永秋、杨光宇) 关注公众号：人民网财经 12月19日，引汉济渭二期工程北干线全线贯通。引汉济渭工程是国家水网的重要组成部分，二期工程北 干线全长89.54公里，是解决渭北"旱腰带"水资源短缺问题的关键性工程。引汉济渭工程建成后，可更 好满足陕西西安、咸阳、渭南、杨凌等地区的生活及工业用水需求。图为北干线渭河管桥施工现场。 《 人民日报 》（ 2025年12月20日 01 版） 本报记者 张丹华文 张武军摄 ...

不久前，随着闸门徐徐落下，位于咸阳市泾河峡谷末端的东庄水利枢纽工程下闸蓄水。这个坝高 230米的宏伟工程，由建设阶段转入发挥效益阶段。东庄水利枢纽是保障渭河下游防洪安全的"关键屏 障"，将为渭北"旱腰带"送去期盼已久的"甘露"。 穿越秦岭的引汉济渭工程通过长长的隧洞，让汉江的丰沛水流补给关中平原。 这一南一北两大战略性工程，如同两条有力臂膀，为区域高质量发展注入源源不断的"水动力"。 "十四五"以来，陕西着力编织一张水网路网电网立体互联、功能完备的现代化基础设施网络，打通 制约发展的堵点，激发整体协同效能。 陕西省"十五五"规划建议明确，加快完善"'米'字形+五横两纵"综合立体交通网主骨架，推动高铁 网向"多中心网络化"形态转变；加强交通跨区域统筹布局、跨方式一体衔接，强化薄弱地区覆盖和通达 保障；优化省内能源通道布局，加力建设新型能源基础设施；加快构建"五纵十横"的现代化水网主骨架 大动脉，推动黄河、长江流域"两张水网"联网补网强链。 大道筑就，征程愈宽。面向"十五五"，一个区域协作更为紧密、增长后劲持续积聚的陕西，正在现 代化新征程上阔步向前。（记者：郭军） 交通大动脉的贯通，进一步激活了沿线经济。商洛、 ...

Group 1 - The core report highlights that during the "14th Five-Year Plan" period, a total investment of 962.9 billion yuan has been completed, with 1,426 major projects constructed and put into operation, resulting in a significant number of quality assets and effective supply [1] - Since 2021, over 30,000 government investment projects have been implemented in Shaanxi, covering 17 public sectors including transportation and water conservancy [1] - In the comprehensive transportation sector, an investment of 388.8 billion yuan has been completed, with five high-speed rail constructions fully promoted, achieving historic "highway access for every county" [1] Group 2 - In terms of high-level innovation platforms, Shaanxi has completed the reorganization and establishment of 42 national key laboratories, accelerating the potential release of the Qin Chuang Yuan platform, and overcoming over 1,100 key core technologies in critical fields such as high-end equipment and aerospace [2] - To enhance public welfare capabilities, 56 key medical projects, including the provincial public health center (Phase I), have been put into use, along with the construction and expansion of 345 county-level hospitals and health centers [2] - In improving ecological environment quality, the province has completed afforestation of 1.585 million acres and improved the centralized sewage treatment rate in Guanzhong towns to 97% [2]

Group 1: Project Progress and Impact - The second phase of the Yinhanshui project is progressing rapidly, with the northern trunk line expected to be fully connected by the end of this year [2] - The Yinhanshui project has supplied 1.19 billion cubic meters of water to Xi'an in the first half of this year, accounting for over 50% of the main urban area's water consumption [1] - Since the project's inception, it has supplied over 3 billion cubic meters of water to Xi'an, significantly enhancing its functions in water supply, power generation, flood control, and ecology [1] Group 2: Water Resource Management and Investment - Water resources are crucial for national economic and social development, with significant investments in water infrastructure in Shaanxi during the 14th Five-Year Plan period [3] - As of June 30 this year, Shaanxi has completed water investment totaling 192.85 billion yuan, with numerous key water projects underway [8] - The East Zhuang Water Conservancy Hub is the only water conservancy project in the country under construction that has water diversion and sediment regulation functions, with completion expected by the end of 2026 [8] Group 3: Agricultural Support and Irrigation - The Jiao Kou Water Diversion Irrigation District has provided stable water sources for agriculture, allowing crops to withstand drought conditions [4] - The irrigation district has diverted a total of 360 million cubic meters of water this year, irrigating 3.3 million acres, setting a record since its establishment in 1970 [7] - The provincial irrigation projects are essential for ensuring food security and supporting agricultural production in the region [6]

Core Viewpoint - The news highlights the significant advancements in water resource management in Shaanxi Province, particularly through the implementation of the "Yin Han Ji Wei" project, which aims to address water scarcity and improve ecological conditions in the region [2][5][21]. Group 1: Water Resource Management - The "Yin Han Ji Wei" project, a major water conservancy initiative in Shaanxi, will provide 1.5 billion cubic meters of water annually for over 14 million people, addressing the issue of seasonal water scarcity [2][5]. - The project has been under construction for over a decade, involving 15,000 participants, and is expected to be fully operational by 2027 [5][21]. - The project plays a crucial role in enhancing water security and supporting agricultural productivity in the region [5][14]. Group 2: Flood Control and Ecological Restoration - The construction of the Baoji Gorge dam has proven effective in flood control, significantly reducing the impact of floods on downstream areas [6][8]. - The ecological restoration efforts along the Wei River have transformed previously barren areas into vibrant ecosystems, enhancing biodiversity and recreational spaces [10][11]. - The project has also improved the connectivity of tributaries, leading to better water flow and ecological health in the region [10][11]. Group 3: Agricultural Impact - The introduction of efficient irrigation techniques, such as micro-spray and drip irrigation, has significantly improved water usage in agriculture, leading to increased crop yields and reduced water costs for farmers [13][14]. - The transformation from traditional irrigation methods to modern techniques has allowed farmers to optimize water usage, ensuring crops receive adequate moisture [13][14]. - The agricultural initiatives supported by the water management projects have contributed to local economic growth and food security [14][21]. Group 4: Soil and Water Conservation - The "Three Lines of Defense" strategy implemented in the region has effectively reduced soil erosion and improved water retention, transforming arid areas into fertile land [22][24]. - The strategy includes terracing, afforestation, and the construction of sediment retention structures to manage water and soil resources sustainably [24][25]. - The successful implementation of these conservation practices has led to increased agricultural productivity and environmental sustainability in the region [24][25].

Core Points - The article discusses the progress of the Yinhang-Jiwei project, a significant water conservancy project in China, which has successfully completed the main tunnel construction, moving closer to its goal of water delivery by 2026 [1][5]. Group 1: Project Overview - The Yinhang-Jiwei project consists of two main components: water diversion and distribution, with a total length of 983 kilometers for the Qinling water supply tunnel [5]. - The project aims to deliver 1.5 billion cubic meters of water annually to meet the needs of over 14 million people in 21 urban areas within Shaanxi province [7]. Group 2: Engineering Challenges - The construction faced significant challenges, including high temperatures (40°C) and humidity (90%) within the tunnels, as well as frequent rock bursts, with over 4,000 incidents recorded during the project [18]. - The project has implemented measures for environmental protection, including the establishment of fish breeding stations and ecological facilities to support local biodiversity [16]. Group 3: Impact and Benefits - The project has already demonstrated its importance by providing 120 million cubic meters of water during drought conditions in the spring and summer of 2023, ensuring water security for Xi'an [14]. - The first hydropower generator of the Huangjinxia Hydropower Station has been successfully connected to the grid, with an average annual power generation of 132.5 million kilowatt-hours [9].

Core Insights - The "14th Five-Year Plan" outlines 102 major engineering projects aimed at meeting national needs and public expectations, with significant progress reported and completion expected by year-end [1] Group 1: Major Engineering Projects - The 102 major engineering projects are transforming daily life, with significant advancements in transportation, water conservancy, technology innovation, and ecological construction [2][3] - The Baotou to Yinchuan high-speed railway is set to reduce travel time from 6 hours to under 3 hours, with full operation expected soon [2] - The first phase of the "Yinhan Jihua" water diversion project is supplying half of Xi'an's daily water needs, with the second phase projected to provide an annual water supply of 1 billion cubic meters [2] Group 2: Technological and Ecological Advances - Major technological breakthroughs include the successful landing of the "Zhurong" Mars rover and advancements in quantum computing and nuclear fusion [3] - Ecological initiatives such as the "Three North" project and desertification control efforts are making significant strides in environmental protection [3] Group 3: Future Planning and Coordination - Local and national authorities are actively working to ensure the successful completion of the 102 major projects, with a focus on enhancing infrastructure and boosting domestic demand [4] - The National Development and Reform Commission plans to strengthen inter-departmental collaboration and prepare for the "15th Five-Year Plan," which will continue to focus on high-quality development and innovation [4]

Core Viewpoint - The Chinese government is accelerating the construction of major water conservancy projects to enhance water resource allocation and supply security, as outlined in the recent policy document on river protection and governance. Group 1: Major Water Projects - Since 2022, 12 major water diversion projects, including those in the Pearl River Delta and the Yangtze River, have been completed, adding an annual water diversion capacity of 124.8 billion cubic meters [1] - New projects, such as the North Bay Water Resource Allocation and the Jilin Water Network, are expected to add another 142.3 billion cubic meters of annual water diversion capacity upon completion [1] Group 2: Reservoir and Flood Control - 24 large reservoirs, including the Xijiang Datiangxia and Xinjiang Dashimen, have been completed, increasing water supply capacity by 34.6 billion cubic meters and flood control capacity by 26.6 billion cubic meters [3] - New flood control and key water source projects, including the Yellow River Guxian, are projected to add 49 billion cubic meters of water supply capacity and 36.7 billion cubic meters of flood control capacity [3] Group 3: Policy and Funding Support - The South-to-North Water Diversion Project has delivered over 800 billion cubic meters of water, benefiting 185 million people, and is crucial for optimizing water resource allocation and ensuring drinking water safety [5] - The National Development and Reform Commission (NDRC) is increasing support for major water projects, with an average increase of 20 percentage points in central investment support for new medium-sized irrigation and water diversion projects [7] Group 4: Integrated Infrastructure Development - The NDRC and the Ministry of Water Resources are focusing on the integration of flood control projects with irrigation and high-standard farmland construction to maximize comprehensive benefits [9]

Group 1: Government Debt Management - The provincial government is actively managing debt through special bonds for various sectors, including transportation, water conservancy, and education [1][2] - In the transportation sector, special bonds are allocated for highway and high-speed rail construction, with a focus on projects like the Xixiang to Zhenba and Ankang to Lanhua highways [1] - The provincial transportation department aims to complete the '米' shaped high-speed rail network by 2028, ensuring connectivity between cities [1] Group 2: Audit and Oversight - The provincial audit office is enhancing government debt management systems and addressing hidden debt risks through audits of local government special bonds and financing platforms [2] - Collaboration with the provincial People's Congress is emphasized to improve oversight and develop relevant systems [2] - Annual reports on audit rectification work are submitted to the provincial People's Congress to ensure accountability [2]