In terms of decorative effect, the color of the general door is either a very light color or a relatively dark color. That is, the white in the light color is very beautiful, and it is a versatile color, which is very upgrading. As for the feeling of home decoration, there are actually many kinds of white. As long as it is not the kind that uses white wax, the color of white maple is good. Regarding the problem of white turning yellow, this has not changed. No matter how it resists ultraviolet rays, it will gradually change color. It's just that some change color very slowly.