1, a large automobile refers to a vehicle with a total mass of more than 4,500kg, a body length of 6 meters or more, or a passenger capacity of 20 or more;

2. A small car refers to a car with a total mass of less than 4,500 kilograms, a length of less than 6 meters or less than 20 passengers;

3. Special vehicles refer to vehicles with special equipment and special purposes, including sweeping vehicles, instrument vehicles, postal vehicles, truck cranes, etc. ;

4. Special vehicles refer to emergency vehicles with special uses, including fire-fighting vehicles, ambulance vehicles, engineering vehicles, police cars, traffic accident investigation vehicles, etc.

5, tram, refers to the motor-driven, equipped with collecting poles, running on the track;

6. Trolley refers to a vehicle driven by a motor, equipped with a collecting pole and equipped with tires or wheels;

7. Battery cars refer to vehicles driven by motors and batteries;

8. A three-wheeled motorcycle refers to a three-wheeled motor vehicle with a total mass below 750kg.

Legal basis: Article 20 of the Road Traffic Safety Law of the People's Republic of China.

Motor vehicle driving training should be socialized, and the transportation authorities should put on record the management of driving training schools and driving training courses, and strengthen the supervision of driving training activities. The specialized tractor driving training schools and driving training courses should be supervised and managed by the agricultural (agricultural) authorities.

Driving training schools and driving training classes shall, in strict accordance with the relevant provisions of the state, train students in road traffic safety laws, regulations and driving skills to ensure the quality of training.

No state organ or competent department of driving training and examination may hold or participate in holding driving training schools or driving training courses.