本站讯 10月1日，国家防总副总指挥、水利部部长李国英主持专题会商，视频连线水利部长江、珠江水 利委员会，分析研判国庆中秋假期全国雨水情态势，重点安排部署长江、珠江等流域洪水防御工作。水 利部长江水利委员会主任廖志伟参加会商。 李国英强调，本轮洪水过程正值国庆中秋假期，外出旅游、探亲等流动人口多，山洪灾害、中小河流洪 水风险和防御压力进一步加大，加之当前主汛期已过，可能出现防御意识松懈、防御责任松懈、防御措 施松懈。要保持弦绷紧、不松懈，坚守岗位、履职尽责，在每一场洪水防御过程中都要扎实做好预报、 预警、预演、预案"四预"工作，强化落实各项防御措施，确保国庆中秋假期防洪安全。 李国英要求，一要从严从细从实从紧做好山洪灾害防御。强化山洪灾害监测预报，根据降雨导致的下垫 面条件变化动态调整预警阈值，提前精准发布预警；动态完善山洪灾害风险区管理清单，细化风险区人 员特别是旅游、施工等流动人员管控措施；进一步落实"谁组织、转移谁、何时转、转何处、不擅返"五 个关键环节责任和措施。二要强化中小河流洪水防御。加强中小河流重点区域、薄弱堤段堤防巡查防 守，及时组织预发风险区人员转移，确保人员安全。三要确保水库及在建水利工程 ...

Core Points - The article discusses the severe flooding and heavy rainfall that has affected multiple regions in northern China since July 23, with significant impacts on infrastructure and local communities [1][10][11] Group 1: Flood Impact - The Haihe River basin has experienced record flooding, with the maximum inflow to the Chaobai River reaching 6,550 cubic meters per second, the highest since the reservoir's establishment in 1959 [1][13] - Various regions, including Beijing's Miyun District, Inner Mongolia, and Gansu, have faced urban flooding, road interruptions, and secondary disasters such as landslides [1][10] - As of July 28, a total of 6,404 individuals have been relocated across 19 towns and 168 villages in Miyun District alone, with additional evacuations in Hebei and other areas [10][11] Group 2: Emergency Response - Local governments have rapidly mobilized to respond to the crisis, coordinating rescue efforts and relocating affected residents [1][6] - Emergency teams from various sectors, including fire, police, and medical services, have been deployed to assist in rescue operations, often facing challenging conditions due to blocked roads [8][10] - The State Grid of Hebei has activated emergency plans, deploying 478 repair personnel to restore power in affected areas [11] Group 3: Water Management - The Ministry of Water Resources has implemented precise management of flood control measures, with the Miyun Reservoir achieving a flood retention rate of 99% to alleviate downstream pressure [13][15] - Continuous monitoring and scientific scheduling of water reservoirs are being conducted to prepare for further rainfall and ensure the safety of downstream areas [15][17] - The Central Meteorological Observatory has issued ongoing weather warnings, indicating the potential for continued heavy rainfall in the coming days [15][17]