China's latest national standard "Terms and Definitions of Automobile and Trailer Types" (GB/T3730.1-2001) defines an automobile as follows: a vehicle with four or more wheels driven by power is mainly used for carrying people and/or goods; Towing vehicles carrying people and/or goods; Special purpose.
Vehicle Identification Number (VIN) has global universality, maximum information carrying capacity and retrievability, and has become the only "ID card" to identify vehicles in the world.
VIN consists of a set of letters and Arabic numerals, *** 17 digits.
From VIN, you can identify the country of production, manufacturing company or manufacturer, model, brand, vehicle series, body form, engine model, model year, safety protection device model, inspection number, assembly factory name, factory serial number, etc.
When each vehicle is marked with VIN, its code will be accompanied by vehicle registration, insurance, annual inspection, maintenance, repair and recovery.