Changzhou ambulance activities accompany patients. Ambulances generally charge 600 yuan to 1000 yuan for short distance transportation to send patients home. Long distance transportation charges are generally 7 yuan to 10 yuan per kilometer. The ambulance is also charged according to the standard of database management. Of course, the standard of luxury charges is very high, but most of them are average. The cost of ambulances is generally based on kilometers and medical machinery used by patients.