District cities have at least three ambulances equipped with on-board ventilators to meet the needs of the transfer of critically ill patients, and at least one ambulance with negative pressure function.
Pre-hospital emergency personnel shall be full-time professional and technical personnel, each ambulance unit shall be equipped with medical, nursing, driving three staff and a medical rescuer. Among them, the licensed physician should have more than 3 years of clinical experience, licensed nurses should have more than two years of clinical experience, medical ambulance workers engaged in auxiliary medical assistance and should obtain human resources and social security department "occupational qualification certificate", before taking up their duties should be through the municipal first aid center training and assessment of qualified.