30,000-40,000 used cars are basically close to the service life, and there are many problems. It is not recommended to buy them.
Second-hand car refers to a motor vehicle registered by the public security traffic management organ, which can still be used before reaching the scrapping standard stipulated by the state or within the economical and practical service life. UsedCar, translated as "SecondHandVehicle" or "used car" in English, means "used car" or "used car", which is called "used motor vehicle" in China.