介绍了椭圆形管的成型方法，并用两种不同的成型方式，说明了不同材质的带材变形时应注意的问题。
The forming method of oval pipe is introduced and the observed problem during strips transformation of different grade material with two different forming method.
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。
The inside painting is painted by a special deformation fine pens in the glass, crystal, amber and other materials in blank POTS to paint a particular picture, elegant style, delicate artwork by hand.
若表带材质易渗，须避免与水份、湿气、化妆品、等含化学成分的物品接触，同时避免暴晒，以防褪色、变形。
4 if the material easy to avoid watchband permeability and moisture, moisture, cosmetics, etc. chemical items contact, and avoid exposure, to prevent discoloration and deformation.
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