1, does not block the line of sight: add the tail can not block the rear view.
2, does not block the lights: can not block the tail lights, brake lights.
3, will not cause harm to others in an accident: there can be no sharp protruding parts of the rear edge of the car will be in an accident on the back of the vehicle, pedestrians caused injury.
4, can not change the appearance of the characteristics: can not look from the back to change the appearance of the original model features.
5, the need for record: without the record of private modification, belong to the illegal modification, driving an illegally modified motor vehicle on the road, the public security and traffic control departments will be in accordance with the law to detain the vehicle, collect the illegal device, and ordered to restore the original state. Illegally modified motor vehicles, the public security traffic control department shall not issue safety technology inspection mark.