新华社北京9月29日电（记者魏弘毅）水利部部长李国英表示，"十四五"以来，国家水网建设成效 显著，预计今年底国家水网覆盖率达到80.3%。 优化结构方面，"十四五"以来全国开工建设南水北调中线引江补汉等15项重大引调水工程，建成引 江济淮一期等12项重大引调水工程。新建和改造2150处灌区，完成7.35万处农村供水工程建设。以具有 控制性地位、控制性功能的调蓄工程为"结"，开工建设35项重要结点工程，建成26座大型水库。 这是记者29日在国新办举行的"高质量完成'十四五'规划"系列主题新闻发布会上获悉的。 李国英介绍，"十四五"以来，水利部门认真落实《国家水网建设规划纲要》，锚定"系统完备、安 全可靠，集约高效、绿色智能，循环通畅、调控有序"的建设目标，在优化水网布局、结构、功能和系 统集成上取得重要进展。 优化布局方面，"南北调配、东西互济"的水资源配置格局加快形成。各级水利部门坚持近期、中 期、远期系统规划，统筹存量和增量，聚焦重要经济区、重要城市群、能源基地、粮食主产区、重点生 态功能区布局了一批重大工程。 系统集成方面，加快推进数字孪生水网建设，水网工程建设运行管理数字化、网络化、智能化水平 进一步提 ...

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]