In a house, the use of color also contains healthy knowledge. Too strong and exciting colors can easily make people feel irritable and affect their mental health. If they stay indoors for a long time, it is not recommended to use the style of black and white collocation too much. Even if the collocation of black and white is modern, if they stay in this environment for a long time, they will make people dizzy, nervous and upset. If they can, it is better to use white as the basis, and some parts are decorated with other colors, This makes the space bright and comfortable, but also has the coexistence of taste and interest.