国家防总针对广东、甘肃、宁夏启动防汛四级应急响应 水利部将甘肃青海洪水防御应急响应提升至Ⅲ级

Group 1 - The article reports on significant rainfall in southern and northwestern regions of China from August 3 to 5, with Guangdong, Gansu, and Ningxia experiencing heavy to extremely heavy rainfall, and localized areas facing torrential downpours [1] - The National Flood Control and Drought Relief Headquarters has initiated a Level IV emergency response for flood control in Guangdong, Gansu, and Ningxia, and dispatched work teams to assist in flood prevention efforts in Guangdong [1] - The Ministry of Water Resources has issued a red alert for mountain flood disaster risk in 25 counties in Gansu and 6 counties in Qinghai, effective from 20:00 on August 3 to 20:00 on August 4 [1] Group 2 - The Ministry of Water Resources has upgraded the flood defense emergency response from Level IV to Level III for Gansu and Qinghai, emphasizing the need for local water resources departments to strengthen flood prevention responsibilities [1] - Authorities are closely monitoring areas at risk of mountain floods, including populated areas, construction sites, scenic spots, and upstream and downstream of bridges, and are adjusting warning thresholds accordingly [1] - The article highlights the importance of effective monitoring and early warning systems to ensure timely communication of alerts to frontline personnel [1]