First of all, sand painting has its own artistic characteristics. Sand painting is a dynamic and dynamic art, which determines that it is very different from the traditional art category. For example, Chinese painting and oil painting are static and can be hung on the wall for the audience to enjoy slowly. Then, it will be more strict and standardized in terms of picture layout, tone, style and perspective relationship. To put it bluntly, the audience has enough time to see what's wrong with your painting. However, sand painting is not. Sand painting pursues the coherence between pictures in the whole work, but for a single picture, the audience is more tolerant and neglected. To put it bluntly, even if you are not satisfied with a picture, the audience will cheer for you as long as the picture changes smoothly. The dynamic nature of sand painting itself also feels that your performers have no time to express too much in various ways. Therefore, the art foundation is not the most important link in the application of sand painting works.