If you use yellow as a wall in a large area, if the color is too bright, it will give people a strong sense of color. After a long time, you will feel uneasy, so the color should not be too bright, and the yellow reflection effect is better, which can be properly blended and softened, so the floor should not be too simple. The dark color with good watermelon effect is the best choice, so the dynamic and static collocation will give people a good feeling.