Core Viewpoint - The article discusses the current flood prevention efforts in China during the critical flood season, highlighting the challenges faced and the measures taken by the Ministry of Water Resources to manage water and drought disasters effectively [1][3]. Summary by Sections Flood Situation Overview - During the "July to August" flood prevention period, China experienced two numbered floods in major rivers, with 330 rivers exceeding warning levels, 77 rivers exceeding guaranteed levels, and 22 rivers recording the highest floods since measurement began [1]. - The overall rainfall was 115 millimeters, consistent with the historical average, but localized extreme rainfall was significant, with Hebei's Xiliao River Town recording 637 millimeters and Beijing's Miyun District recording 601 millimeters [1]. Typhoon Impact - Three typhoons made landfall during this period, which is one more than the average for the same timeframe, affecting 13 provinces [1][2]. Regional Flooding and Drought - The flood situation was particularly severe in northern regions, with 18 rivers experiencing historical flood levels, accounting for over 80% of the total historical floods nationwide [2]. - Conversely, areas like Huanghuai and Jianghuai experienced high temperatures and low rainfall, leading to drought conditions, which have since improved due to recent rainfall [2]. Technological Support in Flood Management - The Ministry of Water Resources utilized advanced forecasting technologies, issuing 1,502 flood forecasts and 2,299 flood warnings during the "July to August" period [4]. - A total of 1,388 large and medium-sized reservoirs were utilized to store 146.5 billion cubic meters of floodwater, preventing the displacement of over 1.06 million people [4]. Emergency Response and Monitoring - Water monitoring teams were deployed extensively, conducting 3,878 emergency monitoring sessions to support disaster response and decision-making [5]. - The establishment of a modern reservoir management matrix has been accelerated, with 11,000 reservoirs currently in operation [5]. Future Weather Predictions - Forecasts indicate increased rainfall in various regions, including Northeast, North China, and South China, with potential typhoon activity expected in August and September [6][7].

Core Viewpoint - A new rainfall process is expected across China from north to south, with significant impacts on various river basins, leading to potential flooding and requiring enhanced disaster prevention measures [1][2]. Group 1: Rainfall and Flooding Forecast - The upcoming rainfall will affect major rivers including the Luan River, Yellow River tributaries, and Yangtze River tributaries, with some smaller rivers likely to experience flooding beyond warning levels [1]. - The current high soil moisture levels and overlapping rainfall areas increase the risk of flash floods, particularly in northern and northwestern regions [1]. Group 2: Disaster Prevention Measures - The Ministry of Water Resources emphasizes the need for a comprehensive disaster prevention system, focusing on precise monitoring and forecasting of rainfall and water flow [2]. - Key measures include the scientific scheduling of flood control projects, dynamic adjustment of warning thresholds, and ensuring the safety of water conservancy projects [2]. - Special attention will be given to high-risk areas such as mountainous regions and small rivers, with a focus on timely evacuation of at-risk populations [2].

Core Viewpoint - The article highlights the imminent risk of severe weather events in China, including heavy rainfall, potential flooding, and the impact of Typhoon "Fan Si" on various regions, necessitating comprehensive disaster prevention measures [1][2]. Group 1: Weather and Disaster Preparedness - The upcoming week is expected to see localized heavy rainfall and flooding, with Typhoon "Fan Si" likely to make landfall, complicating the water and drought disaster prevention situation [1] - The Ministry of Water Resources has organized a special meeting to analyze and assess the development of flood and drought conditions, emphasizing the importance of ensuring safety for personnel and critical infrastructure [1] - Key objectives include preventing casualties, ensuring reservoir integrity, and maintaining safe water supply for urban and agricultural needs [1] Group 2: Monitoring and Response Measures - The implementation of strict management measures for reservoirs during flood season is crucial, with a focus on empty reservoir operations and regular inspections of critical infrastructure [2] - Close monitoring of rainfall and water conditions in Inner Mongolia is essential, with preemptive evacuation plans for at-risk communities to avoid casualties [2] - Attention is also directed towards the risk of glacial lake outburst floods, with ongoing assessments of water levels and potential impacts on populated areas and critical facilities [2]

Core Viewpoint - The article emphasizes the critical period of flood prevention in China during the second half of July and the first half of August, highlighting the increased risk of extreme rainfall and drought in various regions [1]. Group 1: Flood and Drought Management - The Ministry of Water Resources has identified significant regional droughts and floods, particularly in northern areas, with potential for severe flooding in specific river basins [1][4]. - A comprehensive disaster prevention system is being implemented, focusing on responsibility, decision support, and command coordination to ensure effective flood and drought management [1][2]. Group 2: Monitoring and Early Warning Systems - 23 provinces have established disaster prevention centers, and the Ministry of Water Resources issues targeted warnings to enhance local defenses against flooding [2]. - There is a need to improve the accuracy of forecasts and the implementation of evacuation measures for at-risk populations [2][3]. Group 3: Infrastructure and Safety Measures - The national levee system spans 31,800 kilometers, with 7,700 kilometers classified as important levees, which are crucial for flood defense [3]. - The Ministry plans to reinforce 2,177 reservoirs by 2025, ensuring their safety during extreme weather events [3]. Group 4: Drought Preparedness - Drought-affected areas are primarily located in Gansu, Inner Mongolia, and Hubei, necessitating enhanced drought forecasting and response measures [4]. - The Ministry is focusing on water conservation strategies in major river basins while ensuring flood safety [4].

Core Viewpoint - The article discusses the significant regional droughts and floods in China during the critical flood prevention period of "July to August," highlighting the government's response and measures taken to manage water-related disasters [1][2]. Flood and Drought Characteristics - The national rainfall has shown five characteristics since the onset of the flood season: multiple strong rainfall events, early typhoon landfalls, frequent flooding in small and medium rivers, varying water levels in major rivers, and significant droughts in certain areas [2]. - A total of 19 strong rainfall events occurred, which is two more than the average for the same period [2]. - Flooding has affected 395 rivers across 24 provinces, with major rivers experiencing varying degrees of water shortages and surpluses [2]. Water Management Measures - The Ministry of Water Resources has mobilized 3,038 large and medium-sized reservoirs to store 51.8 billion cubic meters of floodwater [2]. - The article emphasizes the importance of accurate data collection and monitoring for effective flood prevention, as demonstrated by the operations at the Zhonggou Hydrological Station in Shandong [1]. Regional Flood Prevention Strategies - In northern regions, the article highlights the proactive measures taken by local water management authorities to inspect and maintain flood defenses, particularly along the Zhangwei River [3][4]. - The expected rainfall in the Haihe River basin is projected to be 20-30% above the average, prompting the implementation of a comprehensive flood prevention plan [5]. Mountain Flood Disaster Prevention - The article outlines the multi-stage warning system established for mountain flood disasters, which includes pre-warning, monitoring, and on-site alerts to ensure timely communication and action [7][8]. - Local leaders are encouraged to disseminate warning information effectively to ensure community safety during potential flood events [6]. Drought Management Strategies - The article discusses the ongoing drought conditions affecting 12 provinces, with specific measures being taken to ensure water supply for irrigation and urban needs [10][11]. - The Ministry of Water Resources is focusing on optimizing water resource allocation and enhancing irrigation infrastructure to support agricultural production [11].

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].

Core Viewpoint - The article discusses the critical flood prevention period in China, known as "July down, August up," highlighting the expected severe weather conditions and the measures being implemented by the Ministry of Water Resources to manage flood and drought risks during this time [1][2]. Group 1: Flood and Drought Forecast - The Ministry of Water Resources predicts significant regional droughts and floods during the "July down, August up" period, with northern regions expected to experience severe flooding and extreme rainfall [1] - It is anticipated that 2 to 3 typhoons will make landfall in China, potentially impacting northern areas, while certain regions may face drought conditions [1] Group 2: Response Measures - The Ministry will enhance the flood and drought disaster prevention system by focusing on responsibility implementation, decision support, and command dispatch [1] - A list of 2,792 flood prevention responsibility persons has been published for public supervision, covering major rivers, key reservoirs, and flood-prone cities [1] Group 3: Monitoring and Management - The Ministry emphasizes the importance of strengthening monitoring, forecasting, and early warning systems to mitigate the risks of mountain flood disasters [2] - Plans are in place to improve management of river construction personnel and outdoor workers during the flood season, ensuring dual responsibility for local authorities and enterprises [2] Group 4: Infrastructure and Safety - As of now, 29.1 million kilometers of levees have been mapped in the national levee management information system, which will support flood prevention decision-making [3] - The Ministry has scheduled safety reinforcement for 2,177 reservoirs by 2025, focusing on those at risk from extreme weather events [3] Group 5: Drought Management - The Ministry will implement measures to ensure rural drinking water safety amid drought conditions, including targeted supply guarantee plans based on local needs [4]

Core Viewpoint - China has officially entered the critical flood prevention period known as "July down, August up," marking the most complex and severe flood prevention situation of the year [2] Group 1: Flood Prevention Measures - The Ministry of Water Resources has fully entered the flood prevention work state, enhancing the water and drought disaster defense system to ensure the safety of people's lives and property [2] - This year, the country has experienced early flood onset, with extreme characteristics of water and drought disasters, including severe drought in the southwest and northern regions, alongside frequent heavy rainfall and flooding in smaller rivers [2][3] - The Ministry has implemented a comprehensive flood control engineering system, rainfall monitoring and forecasting system, and disaster defense work system to effectively respond to severe flood and drought conditions [2] Group 2: Emergency Response and Preparedness - Since the onset of the flood season, the Ministry has conducted 114 rolling consultations, initiated emergency responses 14 times, and sent out 282 million warning messages to the public [2] - A total of 3,038 large and medium-sized reservoirs in major river basins have been managed to store 51.8 billion cubic meters of floodwater [2] - The Ministry has predicted potential significant flooding in the Yellow River, Haihe River, and Songhua River basins during the critical flood prevention period, along with the possibility of strong typhoons affecting northern regions [3]

Group 1 - The core viewpoint emphasizes the critical flood prevention period in China, known as "July down, August up," where the Ministry of Water Resources is actively analyzing and deploying flood and drought disaster prevention measures across various river basins [1][2] - The analysis indicates significant regional droughts and floods, with northern areas experiencing more severe flooding compared to southern regions, and central and northwest areas facing drought conditions [1] - The Ministry of Water Resources has set specific goals to ensure no casualties, the integrity of reservoirs, and the safety of essential infrastructure, while also securing water supply for urban residents and agricultural irrigation needs [1] Group 2 - The period of "July down, August up" coincides with a high incidence of typhoons, prompting the Ministry of Water Resources to focus on monitoring and predicting typhoon developments and implementing targeted flood prevention measures [2] - The Ministry is conducting continuous rainfall forecasts related to typhoons and their residual cloud systems, ensuring preparedness for heavy rainfall, tidal surges, and mountain flood disasters [2]

Core Viewpoint - The Ministry of Water Resources has initiated a specialized meeting to address flood and drought disaster prevention during the critical period of "July and August" in China, focusing on regional assessments and targeted responses [1] Group 1: Flood and Drought Situation Analysis - The analysis indicates a significant regional and phase-specific drought and flood situation during the "July and August" period, with notable flooding in the north compared to the south and drought conditions prevalent in the central and northwest regions [1] - It is anticipated that 2 to 3 typhoons may make landfall in China, with the potential for strong typhoons to affect northern areas [1]