Tiepi Fengdou.

1. High value. Tiepi Fengdou is the dried product of Dendrobium officinale. It is a traditional Chinese medicinal material with a long history. It not only has medicinal value, but also has edible value, ornamental value and gift properties. Lamb leg is a kind of food and does not have the same effect as medicine. It only has edible value.

2. The price is high. Tiepi Fengdou is relatively rare, and the price is as high as 200 yuan per pound. Legs of lamb are more common, priced at 50 yuan per pound.