Jiangmen ambulances are used for long-distance transportation. The general charge for trans provincial ambulances for short distance transportation ranges from 600 yuan to 1000 yuan. The charge for long-distance transportation is generally 7 yuan to 10 yuan per kilometer. The toll rates for rescue trailers in China are basically the same. Remote operation of freight cars shall be carried out across regions as far as possible. Consumption depends on the patient's condition. If some patients with more serious diseases need to be paid by medical staff and interventional ventilators, they should make separate payments as far as possible.