Group 1 - A red alert for geological disaster meteorological risk was issued in Beijing, prompting various departments to respond to heavy rainfall with specialized equipment including drones and amphibious vehicles [1][2] - The maximum rainfall in the northwest of Miyun District exceeded 300 millimeters, classifying it as a severe rainstorm, leading to power outages in multiple villages [2][4] - Emergency rescue teams were deployed across various districts, with a total of 1,220 personnel from district-level teams and 252 from city-level teams participating in rescue operations [2][4] Group 2 - In Yanqing District, continuous rainfall lasted for 16 hours, leading to road damage and power outages in 13 administrative villages, but over 800 at-risk residents were evacuated prior to the storm [3][6] - By July 27, power restoration efforts had successfully restored electricity to 10 out of 13 affected villages in Yanqing, with ongoing repairs for the remaining areas [3][6] - In Huairou District, the average rainfall reached 66.7 millimeters, with significant efforts from multiple departments to restore power and communication services [4][6] Group 3 - In Pinggu District, emergency responses included the transfer of 1,026 households and 2,032 individuals to safety, with ongoing monitoring of geological disaster risks [5][6] - The water supply and drainage systems were prioritized, with the municipal water authority deploying emergency teams to ensure water supply and drainage operations were maintained [7]