1, general transportation vehicles: including in addition to the car train, dangerous goods transportation other than cargo transportation activities and large passenger transportation other than passenger transportation activities.
2, special-purpose vehicles: equipped with special compartments or special equipment, engaged in specialized transport or specialized operations of the car.
3, special-purpose vehicles: refers to a variety of wheeled or tracked special vehicles for traction, clearing, sweeping, lifting, loading and unloading, lifting, mixing, excavation, bulldozing, road roller, etc., or the car is equipped with a fixed special instrumentation to engage in professional work monitoring, firefighting, cleaning, medical care, television broadcasting, radar and other vehicles.