Children are a special group, generally speaking, this age characteristic period prefers full and bright coloring. Children's love for color will have an impact on their mood when eating. Therefore, the decorative color of the dining room wall and floor must be highlighted when designing. For example, lively, bright and warm, soft and subtle. The operation of this color creates a warm and natural atmosphere, and with lively music, it can especially stimulate children's appetite. Of course, the highlight of color is not only the wall, but also the adjustment of light and shadow can be made full use of through various lamps with different patterns to increase the effect.