Purple sand is better! There are many kinds of mud colors of purple sand ware, except the main cinnabar mud and purple sand mud, there are various colors such as white mud, black mud, yellow mud and loose mud. Purple sand ware does not hang glaze, making full use of the true color of mud. After firing, the color is warm, quaint and lovely. The surface of purple sand ware also has a matt effect, which can not only weaken the reflection of light energy, but also clearly show the vivid effect of the shape, decoration and natural color of the ware. Zisha pottery is simple and pure in texture, not flattering, and very similar to the temperament of literati, so that literati love it, using blank as paper, or writing pot inscriptions, or calligraphy, or carving flowers, with seals, implying things, and thinking skillfully every time they see it.