What is the painting process of assembling car models?

Spray a layer of water to fill the soil first to check for defects and scratches, because the brighter the car, the more beautiful it is. Then spray a layer of primer that is darker than the last one you want to spray, spray a layer of varnish that is not too thick, and spray a layer of friends with thick colors. The thicker the paint, the brighter the varnish will be after the last spraying. If there is a water sticker, spray a layer of varnish after pasting it and polish it gently until there are no water drops. There are many other ways that are purely personal.