读者关切 我是湖北省荆州市的一名退休职工，家住长江边，很关心汛情。我从新闻中看到，今年一些地方遭遇了 暴雨、洪水等，想了解相关部门在建设防洪工程上有什么新举措？ 当前，防汛关键期虽然已过，但一些地区仍面临洪涝和台风风险，防汛救灾这根弦要始终紧绷。 中办、国办发布的《关于全面推进江河保护治理的意见》提出"构建流域防洪减灾新格局""完善流域防 洪工程体系"。如何统筹当前和长远，为防洪工程进一步"强筋健骨"？ 完善流域防洪工程体系，关键要系统发力。流域性是江河湖泊最根本、最鲜明的特性。要以流域为单 元，坚持上下游、干支流、左右岸统筹谋划，优化各类防洪工程布局，协同增蓄、扩排、分滞等工作， 切实提高防汛抗洪能力。 "流域防洪工程体系由水库、河道及堤防、蓄滞洪区等组成。水利部门坚持科学规划，系统治理，综合 运用蓄洪、滞洪、泄洪、排洪等措施，努力增强对洪水的主动调控能力。"水利部水旱灾害防御司防汛 四处三级调研员李琛亮介绍。 推进骨干工程建设，加快补短板。"水利部门抓紧时间、抓好当下，实施病险水库除险加固三年行动， 开工建设一批国家蓄滞洪区，全力实现七大江河干流重要堤防达标三年行动方案目标任务，加快推进水 利基础设施现代 ...

Group 1 - The core objective of the research is to enhance water security in the Songliao River Basin, focusing on high-quality development and addressing key issues in water resource management [1][4] - The research emphasizes the need for a comprehensive water network layout to ensure water supply security, considering the uneven distribution of water resources in the region [2] - The study aims to strengthen flood control measures by identifying and addressing weaknesses in flood management systems, including reservoir operations and flood channel construction [3] Group 2 - The initiative includes systematic governance to maintain the ecological health of rivers and lakes, with specific goals for the ecological restoration of the Xiliao and Hohlin Rivers [4] - The planning process involves extensive field research and stakeholder engagement to gather insights and recommendations for effective water management strategies [1][4] - The Songliao Water Resources Committee is committed to developing actionable plans for flood safety, water supply security, resource conservation, and ecological restoration [4]

Core Viewpoint - The article discusses the critical flood prevention period in China, highlighting the challenges posed by extreme weather events and the measures taken by the Ministry of Water Resources to ensure safety and effective disaster response during this time [1][2][4]. Group 1: Flood Prevention Measures - The flood prevention period, known as "Seven Down, Eight Up," is characterized by complex and severe flood conditions, with early onset of flooding and extreme droughts in various regions [1][2]. - The Ministry of Water Resources has established a comprehensive flood disaster prevention system consisting of three main components: rainwater monitoring and forecasting, flood disaster defense work, and flood control engineering systems [1][4]. Group 2: Monitoring and Forecasting Systems - A total of 101 rain monitoring radars have been installed across 24 provinces, significantly enhancing the ability to monitor and forecast rainfall [3]. - The rainwater monitoring and forecasting system has been successfully applied during recent extreme weather events, providing timely warnings that facilitated the evacuation of over 100,000 people during severe flooding in Guizhou Province [5][3]. Group 3: Responsibility and Coordination - The Ministry of Water Resources has published a list of 2,792 flood prevention responsibility holders to ensure accountability and effective disaster management [4]. - 23 provinces have established flood disaster defense centers to enhance decision-making support and coordination during flood events [5]. Group 4: Engineering and Infrastructure - As of the end of 2024, there are 318,000 kilometers of levees in China, with 77,000 kilometers classified as important levees [6]. - The Ministry has completed the spatial coordinate mapping of 291,000 kilometers of levees, which will aid in real-time monitoring and decision-making for flood prevention [6]. Group 5: Flood Control Effectiveness - During the response to Typhoon "Butterfly," major reservoirs in the Pearl River, Yangtze River, and Taihu Lake basins were utilized to store 6.67 billion cubic meters of floodwater, demonstrating the effectiveness of the flood control engineering system [7].