First of all, if the paint surface of your car is not seriously damaged, we don't recommend painting the whole car, because then your car will not be painted in the original factory, and repainting will not achieve the original effect anyway, so you should consider changing hands in the future. If it is not painted by the original factory, the price will be greatly reduced.
Car touch-up paint is introduced as follows:
If the scratch is not serious, you can try to touch up the paint yourself. You need to buy a set of touch-up pen sets with the same color number online, and there will be corresponding complete touch-up tools, such as sandpaper, soil repairing, abrasive tools and so on. If the friction is obvious, such as the front cover of the car, it is recommended to repair it with paint, otherwise it may lead to a series of problems.
If the rearview mirror, bumper and other places of the car are not very conspicuous and there is no big problem, it cannot be repaired. Maybe some friends can't stand touch-up paint when they see a little scratch. Unless necessary, touch-up paint is not recommended.