Core Points - The Pearl River Basin has implemented multiple measures to prevent flooding during a series of severe rainstorms and typhoons, achieving significant success in flood control and water storage goals [1][3][4] Group 1: Flood Control Measures - The Pearl River Basin faced challenges with 314 rivers experiencing floods above warning levels since the 2025 flood season [3] - The Pearl River Commission has coordinated with provincial water departments to enhance flood prevention and response efforts, achieving a unified approach to water engineering management [3][4] - A comprehensive flood control plan was developed, expanding the number of jointly managed water projects from 38 to 45 [3] Group 2: Water Resource Management - The Commission has effectively managed water levels in key reservoirs, ensuring a storage capacity of 308 billion cubic meters was prepared for flood control [3][5] - As of October 14, key reservoirs in the upper reaches of the Xijiang River had an effective storage capacity of 214 billion cubic meters, with storage rates exceeding 95% [5] Group 3: Impact of Flood Control Efforts - During the flood season, 3,281 large and medium-sized reservoirs in the Pearl River Basin were utilized, preventing flooding in 575 towns and protecting 2.77 million acres of farmland [4] - The flood control measures successfully avoided the occurrence of major floods in the Xijiang, Beijiang, and Dongjiang rivers, ensuring the safety of the region [4]

Group 1 - The main flood season in China began on July 1, 2025, with a pattern of "flood in the north and drought in the south" expected [1][14] - Northern regions are experiencing significant flooding, while areas like the Yangtze River basin may face drought conditions [14][16] - The Ministry of Water Resources has mobilized 2,663 large and medium-sized reservoirs to store 45.8 billion cubic meters of floodwater [16] Group 2 - Heavy rainfall is forecasted for the first ten days of July, particularly in regions from Southwest to Northeast China, necessitating flood prevention measures [6][4] - Flooding has been frequent in small and medium rivers, with 311 rivers exceeding warning levels across 22 provincial regions [9][11] - The Ministry of Water Resources is issuing daily flood risk warnings and conducting inspections to ensure public safety [19]

Group 1 - The average national precipitation this year is 11% lower than the same period in previous years, and the average river inflow is down by 30% [1] - Drought conditions have developed in several regions including Shanxi, Hubei, Guangxi, Sichuan, Yunnan, Shaanxi, Gansu, and Ningxia, with some areas still experiencing worsening drought [1] - Drought impacts agricultural production, water supply for residents, and increases irrigation costs, necessitating close monitoring and management by water resource departments [1] Group 2 - Water conservancy projects are essential for flood and drought management, with significant water supply efforts in the Yellow River and Yangtze River basins, including 10.5 billion cubic meters of water supplied since May [2] - The central government invested over 100 billion yuan in modernizing irrigation systems, resulting in nearly 300 million acres of irrigation area being secured against drought this year [2] - There is a need for proactive measures to prevent both drought and flooding, with water resource departments required to prepare for flood control and ensure safety during critical agricultural production periods [2]

Core Viewpoint - The article highlights the significant irrigation efforts across China to combat drought conditions and ensure summer grain production, with a focus on the role of large and medium-sized irrigation districts in providing water support [1] Irrigation Efforts - Over 5,320 large and medium-sized irrigation districts have irrigated nearly 300 million acres this year, contributing to a total irrigation supply of 46.3 billion cubic meters [1] - The cumulative irrigated area reached nearly 400 million acres, with large irrigation districts playing a crucial role in drought resistance [1] Drought Conditions - Severe drought has affected major winter wheat-producing regions, including Henan, Shaanxi, and Shanxi, where 386 irrigation districts have irrigated 27.13 million acres with over 3 billion cubic meters of water [1] - The Yellow River and Yangtze River reservoirs have released a total of 6.6 billion cubic meters and 38 billion cubic meters of water downstream, respectively, to support irrigation and urban water needs [1] Water Management Strategy - The Ministry of Water Resources emphasizes a dual approach to flood and drought management, with proactive measures in place to monitor drought developments and prepare for flood control [1] - The focus is on strengthening water source scheduling and management to effectively support agricultural production during the critical "Three Summer" period [1]