The inner painting is made by a special deformed fine pen, painting in the inner side of crystal, amber, and other materials Blank pots, painted a nuanced picture, elegant style, delicate brushwork.

• 内画的画法是以特制的变形细笔，在玻璃、水晶、琥珀等材质的壶坯内，手绘出细致入微的画面，格调典雅、笔触精妙。