长江黄河流域各省份积极备汛 科技赋能打好安全度汛“主动仗”

Group 1 - The core viewpoint of the news highlights the proactive measures taken by various provinces in China to prepare for the flood season starting from June 1, emphasizing the importance of disaster prevention and response systems [2][4][9] - In Yunnan, local villagers have cleared over 300 kilometers of dike slopes to ensure safety during the flood season, demonstrating community involvement in flood prevention efforts [1] - The city of Chenzhou has implemented a disaster warning system that utilizes big data and cloud computing, significantly improving the efficiency of disaster alerts by 20 times compared to traditional methods [4] Group 2 - In Jiangxi, a comprehensive inventory of flood prevention materials has been established, with various supplies such as flood-resistant cloth and shovels being adequately stocked at strategic locations [5] - Local governments in Jiangxi and New Yu have formed flood prevention teams to conduct thorough inspections of flood-prone areas, successfully identifying and rectifying 12 potential hazards [7] - The city of Ruichang in Jiangxi is enhancing its flood prevention capabilities through simulation exercises to prepare for significant flood risks in the Yangtze River basin [9][11] Group 3 - The Yellow River basin is also preparing for potential extreme rainfall events, with local authorities in Henan conducting flood drills and ensuring the availability of flood prevention materials [9][11] - New Xiang City has initiated a secondary emergency response to severe flood conditions, involving multiple departments in a coordinated effort to manage flood risks effectively [11] - Advanced technologies such as drones and water rescue robots are being integrated into flood response strategies, showcasing the adoption of innovative solutions for urban flood safety [15]