Color Knowledge For Sunscreen Blind Shade Fabric For family decoration, there is such knowledge in color: if the color of bedroom decoration is warmer, it will be conducive to improving the harmony of husband and wife's emotion; if the study is decorated with light blue, it will enable people to concentrate on learning and research; in the restaurant, the red and brown dining table is conducive to improving appetite. So, color matching is very important. There are many primary school questions in it!