1, different places of origin
The origin of yam is very wide, the name is also a lot of different places have different names, but the origin of yam is different. Huaishan origin is generally in Jiangsu, Anhui is more common, other places will rarely see. While the yam will appear in Henan Jiaozuo area.
2, the efficacy of different
Huayishan has nourishing lungs, regulating the body, blood, promote the health of the respiratory system. The effects of yam, on the other hand, are to benefit the qi and blood, regulate the spleen and stomach, promote digestion, protect the gastric mucosa, and help the body to absorb and recover. It enables normal circulation of blood and prevents the occurrence of diseases such as arteriosclerosis.
3, the role of different
Huayishan is a specialized medicinal herbs, in the health of us more as a kind of medicinal diet. And yam, we treat it more as a kind of food, I believe many people have eaten ingredients made from yam.
4, the composition is different
Huayishan compared to ordinary yam more than a youth factor, this material is very important to keep our life vitality of a material. On our body to slow down the aging, resistance to disease has a very obvious role.
Baidu Encyclopedia - Chinese yam