To analyze the rescue process after a bus was rear-ended by a cement tanker in Tongzhou District, to review and analyze the start of emergency plan, dispatch and command, on-site emergency rescue, and to summarize rescue experience in order to improve pre-hospital medical rescue and agency's ability to rescue a bus fire in a public emergency.

A retrospective analysis was conducted on the rescue process of the fire incident after a bus was rear-ended by a cement truck on September 22 in Tongzhou District, Beijing, including information reception, ambulance dispatch, on-site triage, information reporting, triage hospital, four-station linkage, basic information of the wounded, the classification of the disease, degree of the wounded, time-consuming of each state of the ambulance and the number of the wounded transferred.

A total of 5 ambulances were sent to the rescue. The overall rescue work took a total of 77 minutes. All 18 patients were safely and timely transferred to the hospital and received further treatment, 4 patients with moderate degree of injuries were in stable condition after treatment in hospital, the overall deployment work was smooth, and the rescue was timely and effective.

To strengthen the construction of 120 emergency medical system, to advance the intelligence and informationization of dispatch system, and to strengthen the training and drilling of pre-hospital first aid team in dealing with public emergencies, it is of great significance to the pre-hospital first aid of batch of wounded in public emergency.