It is neither legal nor compliant. However, at present, all the mobile dining cars on the market are modified cars, which can also be called assembly cars, and there are great security risks. During driving, the vehicle-mounted equipment is very unstable because it is assembled and combined. In the domestic market, passenger cars specialize in manufacturing customized mobile dining cars. The equipment and tableware in the car are customized according to the needs of enterprises, which ensures the seamless connection between the equipment, does not shake when driving, and eliminates potential safety hazards.