Core Points - The establishment of Chongqing's first national emergency communication class support team marks its formal inclusion in the national specialized, standardized, and practical main force sequence for emergency communication support [1] - The team aims to provide national-level communication support for major emergencies such as flood control and geological disaster rescue in the upper reaches of the Yangtze River [1] Group 1 - The Ministry of Industry and Information Technology and 14 other departments have set a goal to achieve significant breakthroughs in key technologies for emergency communication by 2027, enhancing capabilities for extreme scenarios [1] - The national emergency communication class support team is required to quickly restore communication in extreme scenarios of "power outage, network disconnection, and road blockage" [1] - The team, formed by China Mobile Chongqing, consists of over a thousand personnel and a multi-dimensional support system that can restore core area communication within 4 hours and basic communication needs for affected individuals within 10 hours after a disaster [1] Group 2 - The team is equipped with various advanced technologies, including off-road satellite communication vehicles, integrated satellite portable stations, super base stations, and emergency cabins on the ground [1] - Aerial equipment includes 5G-A integrated drone high-altitude base stations and emergency drones, while portable terminals are equipped with "Beidou + Tiantong" satellite terminals, enabling rapid networking within 15 minutes in extreme scenarios [1] - The drone high-altitude base station can reach a height of 200 to 300 meters, covering a radius of approximately 3 kilometers and supporting the internet needs of 2,000 to 3,000 users [2]