Ambulance card: Nanning Road Transport Association entrusts the Red Cross (Donggelu Red Cross Emergency Center, tel: 5840997) as its agent. Drivers who change their licenses have to go to the Red Cross for training and pay the training fee in 75 yuan to get the ambulance card. In addition: Huida driving school lasts for two days and can only be tested once a month. You can also take the old qualification certificate together with the qualification certificate. You must have an ambulance certificate to get a new one.