"十五五"规划建议提出，"深入推进数字中国建设""适度超前建设新型基础设施""推进传统基础设施更 新和数智化改造"。《中共中央办公厅国务院办公厅关于全面推进江河保护治理的意见》明确要求以数 字孪生流域为重点，系统谋划推进数字孪生水利体系建设。我们要坚决落实好、完成好党中央、国务院 决策部署，谋划好、建设好数字孪生水利体系。 习近平总书记高度重视水安全保障问题，对推动水利高质量发展、保障我国水安全提出明确要求，为水 利工作提供了根本遵循和行动指南。近年来，随着气候变化和经济社会发展，水安全领域风险隐患增多 与抵御能力不足叠加，历史风险累积和新型风险叠加的问题越来越突出，水安全保障面临的环境条件比 以往更加复杂、更趋极端，提升水利发展质量、有效防控水安全风险的要求更加迫切、更为凸显。同 时，新一轮科技革命和产业变革加速演进，前沿技术突破集中涌现，为实现水利智能分析研判和科学高 效决策提供了技术支撑。建设数字孪生水利体系是应对风险挑战、把握时代之变、塑造发展动能的关键 手段，必须强化科技赋能、数智赋能，系统谋划推进数字孪生水利体系建设，为推动水利高质量发展、 保障我国水安全提供有力支撑。 推动数字孪生水利体系与物理 ...

Core Insights - The digital twin water conservancy system integrates big data, cloud computing, and artificial intelligence with water conservancy operations to create intelligent simulations and management for water resource allocation and disaster prevention [1][2] Group 1: Digital Twin Water System Components - The digital twin water conservancy system consists of three components: digital twin river basins, digital twin water networks, and digital twin water conservancy projects, each with distinct focuses but interconnected for information sharing [1][2] Group 2: Digital Twin River Basin - The digital twin river basin aims for unified planning, governance, scheduling, and management to enhance flood and drought disaster prevention, optimize water resource allocation, and protect water ecology, achieving a "Pareto optimal" management of multiple factors and objectives [1] - For instance, the Pearl River Commission utilized the digital twin of the Pearl River to strengthen unified governance, successfully managing 25 heavy rain events and 7 typhoon defenses during the flood season [1] Group 3: Digital Twin Water Network - The digital twin water network supports the construction of a comprehensive, safe, efficient, and green water network, enabling real-time information exchange between physical and digital water networks [2] - An example includes the South-to-North Water Diversion Project, which improved traditional scheduling methods, allowing for the generation of over a hundred gate scheduling command sequences with a single click [2] Group 4: Digital Twin Water Conservancy Projects - The digital twin water conservancy projects focus on ensuring the safety and efficiency of water conservancy infrastructure throughout its lifecycle, providing real-time analysis and risk identification [2] - For example, the Xiaolangdi project uses digital twin technology to monitor dam conditions and predict water level changes, significantly enhancing scheduling efficiency and decision-making accuracy [2]

（来源：光明日报） 转自：光明日报 王宝恩表示，"十五五"时期，水利部将坚持"需求牵引、应用至上，数智赋能、提升能力"，加快完 善数字孪生水利体系，有效提升水利治理管理数智化水平。 （本报记者 陈晨） "智慧大脑"的"战绩"如何？王宝恩告诉记者，"智慧大脑"滚动开展洪水演进数字推演，迭代优化调 度方案，系统、科学、安全、精准调度流域工程体系，为成功防御海河"23·7"流域性特大洪水、珠江流 域北江1915年以来最大洪水等历史罕见洪水灾害提供了有力支撑。在今年长江流域主汛期来水显著偏少 的情况下，"智慧大脑"助力流域58座控制性水库汛末蓄水量达1081亿立方米，再创历史新高。 "水利部把防洪安全作为数字孪生水利体系建设及智能业务应用的重点领域，着力强化洪水预报、 预警、预演、预案'四预'功能。"水利部水旱灾害防御司司长姚文广透露，"十四五"以来，水利部门累计 发布洪水预报272万站次，全国大江大河洪水预见期从3天延长到10天，主要江河关键期洪水预报准确率 达90%；累计发布洪水预警1.24万次、发布山洪灾害预警121万次，及时组织山洪危险区群众转移避险 1555万人次。今年秋汛期间，运用数字孪生长江动态模拟预演 ...

Core Insights - The flood forecasting period for major rivers in China has been extended from 3 days to 10 days, enhancing the country's flood management capabilities [1][3] - The Ministry of Water Resources is focusing on the construction of a digital twin water conservancy system, which includes digital twin basins, water networks, and engineering projects, to improve flood prevention and water resource management [1][3] Group 1: Digital Twin Water Conservancy System - The digital twin system aims to enhance monitoring, mathematical modeling, and business applications within the water conservancy sector [3] - A comprehensive "sky-ground-water-engine" integrated monitoring system has been established to improve the perception of physical water objects, providing real-time information for risk monitoring and control [3] - The development of high-fidelity digital flow field simulation models supports decision-making for flood and drought disaster prevention and unified scheduling of water projects [3] Group 2: Practical Applications and Achievements - The digital twin platform has successfully supported the management of significant floods, including the largest flood in the Beijiang River since 1915 and the major flood in the Haihe River basin [3] - Monitoring and early warning systems have been implemented for 268 key river and lake ecological flow control sections across the country [3] - The digital twin system for the South-to-North Water Diversion Project provides real-time reflections of project conditions, optimizing scheduling and ensuring safety in water supply and quality [3]

Core Viewpoint - The 2025 China International Fair for Trade in Services (CIFTIS) will focus on environmental services, emphasizing green development and aligning with national strategies such as the "dual carbon" goals and the construction of a beautiful China [1] Group 1: Event Overview - The environmental services section will take place from September 10 to 14, 2025, at Shougang Park in Beijing, covering an exhibition area of 6,600 square meters with the theme "Green Productivity Empowering the Earth Home" [1] - The exhibition aims to showcase China's achievements in ecological civilization and connect global green resources [1] Group 2: Key Features of the Environmental Services Exhibition - The exhibition will feature over 50 participating companies, including 16 Fortune 500 and industry-leading firms, creating a display framework that emphasizes collaboration across the vertical supply chain in three core areas: new energy and low-carbon services, environmental ecological services and circular economy, and green low-carbon digital technologies and services [2] - Nine forums will be organized, including major themes such as the "Dual Carbon" strategy forum and the Global Green Economy Development Forum, enhancing the quality of discussions and knowledge sharing [2][3] Group 3: Innovation and Technology Focus - The exhibition will highlight nearly 30 representative innovations and practical applications, including smart water management systems and AI-driven waste incineration systems, showcasing Beijing's advanced development models that can be replicated and promoted [3][5] - The Beijing Water Technology Innovation Conference will take place on September 11, featuring innovations in smart water management, including integrated sensing systems and AI applications in water supply and drainage [5][6] Group 4: Green Economy Initiatives - The "Zero Carbon Park" exhibition area will present comprehensive solutions for achieving zero carbon emissions, organized by the International Green Economy Association [7][8] - The Global Green Economy Development Forum will address topics such as sustainable development goals (SDGs), green trade, and carbon footprint, with plans to release significant outcomes, including standards for ecological community construction [8][10]