The origin of earth burning is a way of creating "soil" as a medium and "fire" as a medium. Because the inner beauty believes that the beauty of the change of wood-burning works is inseparable from these two important elements, "earth" carries "Device". "Fire" carries the "color" device and color. The first is the pursuit of the performance of our burning works. The 1330 degree high temperature wood burning natural ash is used to produce the kiln to change the infinite changes of the earth. It can be said that it is a kiln color.