According to the query of Baidu Library, the perspective method of traditional Chinese painting-three-distance method ("height", "depth" and "distance") China traditional painting and calligraphy is a big field that cannot be underestimated in the collection field. Compared with oil painting, the collection requirements of Chinese painting are much higher. The first thing to bear the brunt is the understanding of related techniques and the experience of artistic conception, and the most commonly heard term is "ternary". This vocabulary not only covers the perspective relationship of landscape, but also can be regarded as the concept of landscape. In Song Dynasty, Guo's landscape painting theory "Lin Zhi" has mentioned the so-called "height", "distance" and "flatness", and his "Early Spring Map" fully embodies the creative concept of traditional landscape painting.