2B
3A
4A
5A
6C
7A
8B
I am eager to improve. Yam is good, but it is a bit troublesome to make. If it can be further processed, it is convenient to take.
It should be better. I am still very optimistic about yam. Female friends can eat more if they don't take precautions, which can play a cosmetic role.
If it can be made into oral liquid or other convenient products, when will it be better to delay aging?
Yam is absolutely beneficial to human body.