Painted ceramics, also known as post-fired painted pottery, are ceramic works of art with a long history. Refers to the pottery painted on the surface after the pottery tire is fired, unlike the painted pottery painted on the pottery, the color material and the green body are pressed together, and the faience is roasted at high temperature, the pigment of the painted pottery is not firmly adhered, and the pattern is easy to fall off when it is wet or water. Painted pottery began in the late Neolithic period, commonly used colors are red, black, yellow, white, ochre, etc., the color is gorgeous, because the painting is no longer burned, so the painting is very easy to wear and fall off.