Production factory introduction: Making the famous blue pottery requires very precise and traditional steps. The raw material is a special kind of clay. The potter mixes the clay with water and pours it into a pre-designed and manufactured mold. After drying and shrinking, the original pottery is obtained. Then craftsmen will repair it to make the surface smooth and even, apply a thin layer of glaze, and send it to the kiln for initial firing. After that, the pottery will be handed over to the painter.