A woman's bed can be covered with the back of a hundred photos. A woman's bed can be covered with the back of a white picture. The front of the white picture is brighter than the back, which makes it more difficult to feel. The back of the inverted white picture is softer and more comfortable than the front, which is more suitable for laying directly on the bed. Baizitu is a traditional textile in China. Because of its bright patterns and colors, it is often used as bedding.