首先要在鸭子的皮肤与身体之间鼓入空气，这样皮肤就会被剥离，然后用沸水浇灌整个鸭子。

First the ducks are inflated by blowing air between the skin and body. The skin is then pricked and boiling water poured all over the duck.

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口腔内上颊龈沟入路在颧骨及颧弓骨膜下剥离。

Superior buccal gingival sulcus incision dissection was made inferior to zygomatic bone and zygomatic arch periosteum.

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