Tongrentang’s yam is produced in the Bozhou Pieces Base. The size and specification are definitely different in each pharmacy, which is normal.

As for the price, Tongrentang’s yam is 50 yuan per pound, which is the original packaging. A bag is only 2 pounds and costs 100 yuan.

It is definitely different from the yams sold in the vegetable market. How does a vegetable seller know how to prepare traditional Chinese medicine! If he were an expert, would he still be selling vegetables? I've already done a traditional Chinese medicine appraisal. Haha, don't worry. If you have any questions, go back to the pharmacy where you bought it. If it doesn't work, just complain to the Food and Drug Administration. The pharmacy is afraid of being complained!