Core Viewpoint - The article reports on the forecast of heavy rainfall in North China and certain provinces, which may lead to significant flooding and has prompted the Ministry of Water Resources to initiate a Level IV flood emergency response [1] Group 1: Weather Forecast - From August 19 to 22, heavy rainfall is expected in eastern North China, as well as in Liaoning and Yunnan provinces [1] - Areas such as central and northeastern Hebei, eastern and southern Beijing, most of Tianjin, southeastern Liaoning, and central and northern Yunnan are predicted to experience torrential rain [1] Group 2: Flood Risk - Rivers including the Daqing River, Yongding River, and others in the Beijing-Tianjin-Hebei region are likely to see significant water level rises due to the rainfall [1] - In the affected areas, some small and medium rivers may experience flooding above warning levels [1] Group 3: Emergency Response - The Ministry of Water Resources activated a Level IV flood emergency response for Tianjin, Hebei, Liaoning, and Yunnan provinces as of August 19 at 14:00 [1]

Core Points - The Ministry of Water Resources reported heavy rainfall in several regions including Sichuan, Shanxi, Guangdong, and Shandong on August 17, leading to minor flooding in the Xiaoqing River in Shandong Peninsula [1] - The Ministry has maintained a Level IV flood emergency response for six provinces and regions, including Beijing, Sichuan, Guangdong, Guangxi, Guizhou, and Hainan [1] - A working group from the Ministry is currently assisting and guiding flood prevention efforts in Hainan [1]

Core Points - The Ministry of Water Resources has initiated a Level IV emergency response for flood defense in Hainan Province due to the impact of a tropical depression in the South China Sea, expecting heavy rainfall from August 17 to 19 [1] - Significant increases in water levels are anticipated in the Nandu River, Wanquan River, and Changhua River, with some small rivers in the heavy rainfall areas likely to experience floods exceeding warning levels [1] - The Ministry has instructed local water authorities and relevant basin management agencies to closely monitor rainfall and flood developments, enhance forecasting and early warning systems, and ensure the safety of water infrastructure [1][2] Actions and Recommendations - Local water departments are required to conduct thorough inspections of flood defenses and implement safety measures for reservoirs and ongoing construction projects, with a principle of operating at empty capacity for dangerous reservoirs [1] - Authorities are advised to prepare for the transfer of residents in hazardous areas, ensuring timely and effective evacuation to safeguard lives and property [1]

Core Viewpoint - The article highlights the impact of heavy rainfall and snowmelt on various rivers in China, leading to significant flooding and the activation of emergency response measures by the Ministry of Water Resources [1] Group 1: Flood Events - On August 16, several small to medium rivers in Heilongjiang Province, including the Mulan Da River, Hailun River, and Shuangcha River, experienced flooding above warning levels due to rainfall [1] - The Yierqiang River in Xinjiang also reported flood levels exceeding warning thresholds as a result of high-temperature snowmelt [1] Group 2: Emergency Response - The Ministry of Water Resources has maintained a Level IV flood defense emergency response for nine provinces and regions, including Beijing, Hubei, Chongqing, Sichuan, Fujian, Guangdong, Guangxi, Hunan, and Guizhou [1] - Four working groups from the Ministry of Water Resources are currently assisting and guiding flood defense efforts in the frontline areas of Fujian, Guangdong, Guangxi, and Guizhou [1]

受台风"杨柳"影响，预计14日至15日，贵州将有暴雨到大暴雨，珠江流域西江上游支流北盘江、柳 江上游都柳江，长江流域乌江上游、洞庭湖水系沅江上游等主要河流将出现涨水过程，暴雨区内部分中 小河流可能发生超警以上洪水。 针对可能发生的汛情，水利部要求贵州省水利部门和相关流域管理机构密切关注台风及残留云系、 雨水情和汛情发展变化，加强监测预报预警和会商研判，系统、科学、安全、精准调度防洪工程体系， 切实落实水库及在建工程安全度汛措施，突出抓好山洪灾害和中小河流洪水防御，协同做好城市内涝防 范，及时提请地方转移受威胁群众，做到应转早转、应转尽转、应转快转，确保人民群众生命财产安 全。 新华社北京8月14日电（记者魏弘毅）记者从水利部获悉，水利部于14日对贵州省启动洪水防御Ⅳ 级应急响应。 ...

14日16时，广西江河水位均在警戒以下。根据自治区水文中心预测，8月14日至16日，桂江、湘 江、资江、贺江、洛清江、柳江上游及西江干流等江河可能出现2米至8米的明显涨水过程，其中桂江、 湘江、资江、贺江、洛清江上游等江河及桂林、贺州、梧州、柳州等市部分中小河流可能出现超警洪 水。（记者吴思思） 记者8月14日从广西壮族自治区水利厅了解到，受今年第11号台风"杨柳"影响，8月14日至15日桂 东、桂北及沿海地区有大雨到暴雨、局地大暴雨并伴有短时雷暴大风等强对流天气。鉴于本轮强降雨过 程累积雨量大、局地雨强大，造成中小河流洪水、山洪致灾风险高，根据《自治区水利厅洪水防御工作 预案》，决定自8月14日12时起启动自治区水利厅洪水防御四级应急响应，自治区水文中心同时启动广 西水文测报四级应急响应。 ...

7月23日起，一系列极端强降雨突袭海河流域，滦河、北三河、永定河、大清河系上游大雨如注。 滦河发生2025年第1号洪水，北三河系泃河、潮白河，永定河支流饮马河、南洋河，大清河系南支瀑 河、沙河等出现有实测资料以来最大洪水，密云水库遭遇1959年建库后最大入库洪水。 水利部紧盯雨水情汛情发展态势，滚动安排部署洪水灾害防御工作；水利部海河水利委员会(以下 简称"海委")立足流域统筹，与京津冀三地滚动联合会商、科学精准调度、强化信息共享；京津冀水利 部门协同作战、科学研判，全力应对洪水……一场上下游协同、左右岸联动的防汛攻坚战，在海河流域 的山川河道间打响。 北三河系大洪水防御：京津冀协调联动筑安澜 "上蓄、下排"成为大清河系的防御策略。海委充分考虑上下游、左右岸利益，统筹安排大清河洪 水，河北省有效发挥水库拦洪蓄洪、削峰错峰作用，科学调度上游6座大型水库充分拦蓄洪水，北支安 格庄水库直面2080立方米每秒的入库洪峰，最大削峰率达97%，后闭闸20小时错峰；南支王快水库更是 顶住5480立方米每秒的洪峰冲击，闭闸错峰37小时，为下游洪水调度争取了时间。针对新盖房枢纽上游 来水持续较大的情况，海委协调河北省压减安格庄 ...

依据《水利部水旱灾害防御应急响应工作规程》，水利部于8月14日14时针对贵州省启动洪水防御Ⅳ级 应急响应。要求贵州省水利部门和相关流域管理机构密切关注台风及残留云系、雨水情和汛情发展变 化，加强监测预报预警和会商研判，系统、科学、安全、精准调度防洪工程体系，切实落实水库及在建 工程安全度汛措施，突出抓好山洪灾害和中小河流洪水防御，协同做好城市内涝防范，及时提请地方转 移受威胁群众，做到应转早转、应转尽转、应转快转，确保人民群众生命财产安全。 央视网消息：据水利部网站消息，受台风"杨柳"影响，预计8月14日至15日，贵州将有暴雨到大暴雨， 珠江流域西江上游支流北盘江、柳江上游都柳江，长江流域乌江上游、洞庭湖水系沅江上游等主要河流 将出现涨水过程，暴雨区内部分中小河流可能发生超警以上洪水。 ...

8月13日，广东河源阳江、江苏连云港、福建漳州等地局部降下暴雨。受降雨及高温融雪影响，云南元 江支流平甸河和新疆伊犁河支流夏塔河等2条中小河流发生超警洪水。目前，水利部维持针对北京、湖 北、重庆、四川、福建、广东、广西、湖南等8个省区市的洪水防御Ⅳ级应急响应。3个水利部工作组正 在福建、广东、广西台风暴雨洪水防御一线协助指导。 ...

新华社长沙8月13日电（记者余春生）记者从湖南省水利厅获悉，受台风"杨柳"影响，预计8月14日 至15日，湘南、湘西南有大到暴雨，永州、郴州、邵阳南部、怀化南部部分地区有大暴雨，局部有特大 暴雨，此次降雨过程极端性强、致灾风险高。根据当前防汛形势，湖南省水利厅决定于8月13日12时启 动洪水防御四级应急响应。 据介绍，受强降雨影响，湖南湘江、资江、沅江等河流将出现涨水过程，暴雨区内部分中小河流可 能发生超警戒水位以上洪水。湖南省水利厅要求，相关地区各级水行政主管部门持续提高警惕，密切关 注雨水情变化，做好预测预报预警、山洪灾害和中小河流洪水防御、水库安全度汛、信息报送等工作， 切实保障人民群众生命财产安全。 ...