Core Viewpoint - The Yunnan provincial government is implementing comprehensive measures to ensure water and drought disaster prevention during the flood season, focusing on reservoir safety, mountain flood prevention, and water conservancy project management [1][2][4]. Group 1: Reservoir Safety - Yunnan has a total of 7,204 reservoirs, with a focus on ensuring safe operation during the flood season by maintaining a "zero tolerance" policy for dam failures [2]. - The provincial water authority has established a "three-responsibility" system for reservoir management, ensuring that all at-risk reservoirs operate at empty capacity during the flood season [2]. - Plans are in place to reinforce 294 at-risk reservoirs and to build 2,802 rainwater monitoring facilities and 2,473 safety monitoring points to enhance risk warning capabilities [2]. Group 2: Mountain Flood Prevention - Yunnan has 18,700 mountain flood disaster risk areas affecting 2.36 million people, making it a priority for flood prevention efforts [3]. - The province has implemented a "1262" mechanism to create a monitoring and warning system, integrating over 12,000 rain gauge stations for real-time data updates [3]. - The self-developed "Four Pre-Platform" provides precise warnings with a 1-kilometer resolution and updates every 30 minutes, sending alerts to responsible parties and the public [3][4]. Group 3: Emergency Response and Community Involvement - Since its launch in 2022, the warning platform has issued over 30,000 alerts and sent more than 640,000 warning messages, successfully preventing multiple casualties [4]. - During a recent major flood event, Yunnan effectively organized the evacuation of nearly 4,000 residents without any casualties, demonstrating the effectiveness of the "1262" mechanism [4]. - The provincial water authority plans to enhance disaster prevention capabilities through digital and intelligent technologies, aiming to establish a comprehensive disaster management system [4].

Core Viewpoint - The article highlights the ongoing heavy rainfall and flood risks in the Yangtze River basin, particularly in the upper reaches, and emphasizes the importance of effective flood prevention measures by the water management authorities [1][2]. Group 1: Rainfall and Flooding Situation - Since July, significant rainfall has been reported in the upper reaches of the Yangtze River, including the Jialing, Min, and Tuo rivers, with heavy to torrential rain expected from July 5 to 8 [1]. - The Three Gorges Reservoir is forecasted to experience a notable increase in water levels due to the ongoing rainfall [1]. Group 2: Flood Prevention Measures - The Yangtze River Water Resources Commission is actively implementing flood prevention strategies, including daily assessments and precise forecasting to address the heavy rainfall [1]. - There is a focus on monitoring vulnerable areas and ensuring the safety of small and medium-sized reservoirs, as well as ongoing water conservancy projects [1]. Group 3: Ongoing Challenges - The current flood prevention situation remains complex and severe, with risks from secondary disasters due to localized heavy rainfall and potential impacts from upcoming typhoons [2]. - The water management authorities are committed to maintaining vigilance and implementing comprehensive flood defense measures to protect public safety and property [2].

Core Viewpoint - China has officially entered the main flood season starting July 1, with the Ministry of Water Resources conducting assessments and deploying measures for flood and drought disaster prevention during July and August [1] Summary by Relevant Sections - **Flood and Drought Situation** - The overall national situation for July and August is expected to show a "northern flood and southern drought" pattern, with significant flooding risks in the northern regions and potential droughts in the south [1] - **Predicted Weather Events** - Northern areas are likely to experience heavy rainfall and flooding events, with 4 to 5 typhoons predicted to make landfall or significantly impact China [1] - **Specific Regions at Risk** - Flood risks are highlighted for the Yellow River middle and lower reaches, Huai River basin, Hai River basin, and Songhua River basin, among others [1] - Areas such as Dongting Lake and Poyang Lake in the Yangtze River basin, as well as regions in Zhejiang and Fujian, may face temporary drought conditions [1]

Group 1 - The core viewpoint emphasizes the need for proactive measures and preparedness in response to the anticipated "northern floods and southern droughts" pattern during the main flood season from July to August [1][2] - The meeting highlighted the importance of implementing a "weekly consultation + flood consultation" mechanism to enhance the monitoring and forecasting of rainfall and water conditions [3] - The government aims to ensure the safety of personnel, water reservoirs, and critical infrastructure while addressing the water supply needs for urban residents and agricultural irrigation [2][3] Group 2 - The predicted weather pattern indicates a higher risk of flooding in northern regions, with potential heavy rainfall and typhoons affecting these areas [1] - Specific river basins, such as the Yellow River, Huai River, and others, are identified as having a significant risk of flooding, while certain areas may experience drought conditions [1] - The government plans to implement detailed measures for flood prevention, including monitoring, early warning systems, and emergency response protocols [3]

Core Viewpoint - The Shandong Yellow River Administration is actively preparing for flood prevention as the Yellow River enters its main flood season, implementing comprehensive measures to enhance disaster defense systems and ensure effective flood management [1][2][3][4] Group 1: Flood Prevention Responsibilities - The administration has established a flood prevention responsibility system, ensuring full coverage of flood duties across provincial, municipal, and county levels, with 27 training sessions conducted for administrative leaders [1] - A 74% sampling rate was applied to check the accountability of administrative leaders in flood prevention [1] Group 2: Early Deployment and Preparedness - The administration has initiated 24-hour flood duty shifts since June 5, preparing for the main flood season [1] - Comprehensive surveys were conducted in nine cities along the Yellow River to assess water and drought disaster defense [2] Group 3: Risk Assessment and Mitigation - A thorough safety inspection of flood control projects was conducted, identifying 134 key defense points and developing tailored defense plans for each [1][2] - All issues identified during inspections have been rectified as per requirements [1] Group 4: Enhancing Flood Response Capabilities - The administration has improved the flood forecasting system and established a flood information sharing mechanism for 12 tributaries of the Yellow River [2] - Over 40,000 personnel have been organized for community flood defense, and eight specialized emergency response teams have been formed [2] Group 5: Resource Management and Logistics - A significant stockpile of flood prevention materials has been prepared, including 133,000 cubic meters of stone and 600.6 tons of wire, ensuring readiness for flood response [2] - The administration has signed 76 agreements for the storage of flood prevention materials, covering 102 categories [2] Group 6: Ongoing Development and Future Plans - The administration is developing a digital twin system for flood prevention and has established a command mechanism for major water and drought disaster events [3] - Future efforts will focus on monitoring rainfall and implementing necessary flood defense measures [4]

Core Viewpoint - The emphasis is on the importance of accelerating key water conservancy projects to enhance flood prevention capabilities and ensure the safety of people's lives and property, in line with the directives from Xi Jinping regarding disaster prevention and relief [1][2]. Group 1: Key Water Conservancy Projects - The focus is on the emergency rescue project at the Xiaoyongzhuang Bridge on the Qili River, highlighting the need for close collaboration and effective preliminary work to ensure efficient project advancement [1]. - The Qili River flood control capacity enhancement project and the flood diversion project are critical for improving flood prevention in the main urban area and eastern regions, with an emphasis on timely progress and quality construction [1]. Group 2: Flood Prevention Responsibilities - The necessity for meticulous planning and early action in flood prevention is stressed, with a call for clear responsibilities and proactive measures to address potential risks [2]. - A systematic approach is advocated for river management and urban drainage planning, aiming to enhance the overall flood prevention and disaster relief capabilities [2]. - The importance of monitoring weather conditions, preparing emergency supplies, and conducting practical drills to improve public awareness of disaster prevention is highlighted [2].

Group 1 - The core viewpoint of the article emphasizes the importance of flood and drought disaster prevention, particularly in the context of the upcoming flood season in Shaanxi Province, with a focus on mountain flood disaster drills [1][2][3] Group 2 - The provincial water resources department has organized a mountain flood disaster prevention drill in Yangpingguan Town, aimed at testing the effectiveness of multi-level coordination in disaster response [1] - The drill included five key subjects: rain monitoring, assessment, evacuation, warning cancellation, and post-disaster recovery, highlighting the use of technology in disaster management [1] - The department stresses the need for early and detailed preparations to ensure the safety of personnel, infrastructure, and water supply during the flood season [2] - A comprehensive risk assessment and simulation of extreme scenarios, such as mountain floods and mudslides, are essential for improving response capabilities [2] - The implementation of a dual warning and feedback mechanism is crucial for enhancing information sharing among various departments involved in disaster management [2][3]

数字化、人工智能等技术装备也逐步运用到"龙舟水"防御工作中。在佛山市三水区北江大堤芦苞水闸管理 所，广东省北江流域管理局工作人员张宝锋操作一架无人机沿着堤岸飞行，对北江大堤展开巡查。 北江大堤被誉为"南粤第一堤"，守护广州、佛山、清远以及白云机场、京广铁路的防洪安全。"今年新建3套 无人机自动巡检机巢群，部署在芦苞、石角、西南等北江大堤重要堤段，开展水情、工程安全等巡查。"北江 流域管理局办公室二级调研员张远军介绍，"在主汛期或遇到突发险情，我们还将运用小型无人机开展应急拍 摄、管涌辅助判断等工作，助力防汛抢险决策。" 借助高科技手段，山洪预警的精准度也不断提高。5月16日，清远市连南瑶族自治县寨岗镇多处发生山洪。广 东省山洪灾害监测预报预警平台利用降雨数据驱动水文模型，提前发布预警指令，发布"危险"等级预警时间 较洪水上路时间提前了约2小时，转移群众136人。 提升"四预"能力 据了解，按照"需求牵引、应用至上、数字赋能、提升能力"要求，水利部珠江水利委员会发挥技术优势，汛 前已完成北江、汀江等试点河流防洪"四预"能力提升建设，整合构建全流域L2级、重点河段L3级数据底板， 优化完善洪水预报、水工程联合调度 ...

Group 1 - The water level of Poyang Lake has surpassed the 12-meter drought level, reaching 12.23 meters as of May 23, indicating a significant increase of 0.47 meters from the previous day [1] - The area of water in Poyang Lake has expanded to 1,470 square kilometers, with a total volume of 32.2 billion cubic meters [1] - Jiangxi Province has entered a critical flood prevention period, with the provincial water resources department issuing a notice to implement flood and drought disaster prevention measures [1] Group 2 - The provincial water resources department has enhanced collaboration with emergency and meteorological departments to monitor rainfall and provide data support for disaster prevention efforts [2] - A mechanism for early warning of mountain flood disasters has been strictly enforced, ensuring timely communication of warnings to affected areas [2] - Key water infrastructure, including reservoirs and levees, is being monitored daily to ensure safety during the flood season, with immediate reporting and handling of any potential risks [2]

Core Insights - The Ministry of Water Resources reported that the cumulative irrigation water supply reached 46.3 billion cubic meters, covering nearly 40 million acres of farmland, with over 5,320 large and medium-sized irrigation areas contributing to nearly 30 million acres [5][6] Group 1: Irrigation and Drought Response - The cumulative irrigation area in major drought-affected provinces such as Henan, Shaanxi, and Shanxi reached 2.713 million acres, with a water supply exceeding 3 billion cubic meters [5] - The average national precipitation is 11% lower than the same period in previous years, with river water inflow down by 30% [5] - The Ministry has initiated a level IV emergency response for drought in eight provinces, deploying ten working groups for on-site research and guidance [5][6] Group 2: Water Resource Management - Water management agencies are enhancing water allocation to ensure irrigation water supply, with the Yellow River reservoirs providing 6.6 billion cubic meters and the Yangtze River reservoirs supplying 38 billion cubic meters to downstream areas [5][6] - Over 1 billion yuan was invested last year in modernizing over 1,300 irrigation projects, with 4,257 key water-damaged facilities repaired [6] Group 3: Flood Prevention Measures - The Ministry emphasizes preventive measures against potential flooding during the main flood season starting June 1, focusing on monitoring risks associated with both floods and droughts [7]