据了解，为全面展示河湖长制实践成效及幸福河湖建设成果，发挥优秀案例引领带动作用，水利部组织 开展了2025年幸福河湖优秀案例征集发布活动，28个优秀案例在提升河湖安全保障水平、维护河湖健康 生命、实现河湖清洁美丽、推动河湖生态产品价值转化、保护传承弘扬江河文化等方面成效显著，为全 国幸福河湖建设提供了可复制、可推广的鲜活样本。 人民网北京1月4日电(记者欧阳易佳)记者从水利部获悉，2025年各地建成幸福河湖1700多条(个)，累计 建成幸福河湖5500多条(个)，为人民群众打造了一大批亲近自然、畅享生活的高品质滨水空间，一幅幅 河安湖晏、水清鱼跃、岸绿景美、宜居宜业、人水和谐的生态画卷在神州大地徐徐铺展。 水利部相关负责人表示，"十四五"时期以来，各地以河湖长制为抓手，统筹水灾害、水资源、水生态、 水环境、水文化和岸线保护，建成一大批群众可感可及、人水和谐共生的幸福河湖，探索形成一批成效 显著、特色鲜明、可复制可推广的典型经验，为推动水利高质量发展、保障我国水安全提供了有力支 撑。 ...

Core Insights - The National Science and Technology Terminology Approval Committee held its 2025 annual work meeting, releasing 68 frontier research keywords across 11 disciplines, with five keywords related to water conservancy technology reflecting current trends and future directions [1][3] Group 1: Water Conservancy Technology Keywords - "National Water Network" integrates natural rivers and lakes, water diversion projects, and smart control to optimize water resource allocation, flood prevention, and ecosystem protection [2] - "Smart Dam" combines new information technologies with traditional dam engineering, utilizing IoT, big data, AI, and digital twin technologies for comprehensive lifecycle management [2] - "Digital Twin Water Conservancy System" digitally maps and simulates physical water conservancy elements and governance activities, enabling real-time interaction and optimization [2] - "Drought-Flood Transition" describes the extreme event where a region experiences severe drought followed by sudden heavy rainfall, necessitating emergency flood response [2] - "Happy Rivers and Lakes" emphasizes maintaining ecological stability and promoting high-quality development, ensuring safety and satisfaction for local communities [2] Group 2: Institutional Framework - The National Science and Technology Terminology Approval Committee, authorized by the State Council, is the authoritative body for approving and publishing scientific terminology [3] - The committee will conduct annual collections and releases of frontier research keywords starting in 2024, aiming to enhance the role of scientific terminology in guiding discipline development and showcasing advancements in science and technology [3]