There are few substitutes. In general, mulberry paper is often used. Mulberry paper is light yellow, and you can see the exquisite mulberry paper with obvious fiber structure. The ancient books of local governments formed in the Ming and Qing Dynasties and the Republic of China are basically made of mulberry paper, which is beautiful and feels good. Mulberry paper has been used for advanced calligraphy and painting and advanced paper mounting since ancient times. In addition to ordinary paper, it is also widely used in making umbrellas, pasting baskets, making cannons, wrapping Chinese medicine and making fans. Mulberry paper is divided into four grades according to quality, the first and second grades are high-grade painting and calligraphy paper with thick white, and the third and fourth grades are thin and soft.