The center currently covers an area of 1800 square meters. It is one of the first emergency centers in China to open the 120 emergency medical line. After 50 years of practice, with the improvement of pre-hospital medical emergency service system, the original "simple transshipment" has gradually changed into "the combination of pre-hospital first aid and rapid transshipment". And effectively set up six hospitals in Hang Cheng as first aid points. Realize information exchange and hotline linkage with "1 10", "122" and "1 19". All emergency vehicles are equipped with advanced rescue equipment, such as cardiac defibrillators, ECG monitors and ventilators. , and installed a GPS satellite positioning system. Using the computer network, the "emergency pager" system is enabled for people with special needs, which makes the communication scheduling system develop from static scheduling to dynamic scheduling. Wired and wireless connection with "120" dispatching command system is realized, with accurate transmission, which greatly shortens the time and radius of emergency medical service, improves the rapid response ability and overall rescue level, and forms a pre-hospital emergency medical service system of "unified command, decentralized distribution, nearby rescue, classification, rapidity and effectiveness".