Toad slough is the natural envelope of toad, commonly known as chantui and toad shell. Collecting complete greedy legs requires professional skills. Toads can collect greedy legs in April 4- 10/0 every year, which means they can collect greedy legs for six or seven months a year. With professional technology, each toad can collect two toad legs in a month.

Toads have to take off their greedy legs two or three times a year in nature without any technology, but they can't collect the whole greedy legs by hand when eating. For example, snakes shed their skins every year, and many animals shed their skins, which is a physiological phenomenon and very normal.

The toad skin is artificially peeled, which is worthless. If the toad is peeled, it will die, which is not good for wild resources and farmers, and it is not cost-effective.

Toads naturally undress. We have a professional one-leg separator. When we take part in the research, we will teach you how to make and use the Zen-tuina separator. Put the toad to be undressed in the greedy pusher, and the toad will automatically separate after undressing, so that it will not be eaten and there is no need for manual guards. It's ok to finish it by hand in the later stage. ?