After the outbreak of the epidemic to trend as a unit in accordance with the standard of what is equipped,120 ambulances
1 ambulance per 30,000 population. After the outbreak of the epidemic in the county trend as a unit, according to the county population of 300% of the estimated population base, every 30,000 population 1 standard allocation of ambulances. Reasonable allocation of ambulance types according to the demand for pre-hospital medical emergency services, of which 40% are negative pressure ambulances. The average emergency call fulfillment rate is 95%.