1、 What is Huaishan

Huaishan refers to Huai yam, which is also a kind of yam, but it is different from ordinary yam. It mainly refers to yam in Jiangsu, but it is also a kind of health medicine. It can be used as medicine with good effect. It likes to grow on hillsides, under valley forests, or next to streams and shrubs. It is suitable to grow in loose and fertile loam with good drainage and can't stand water and humidity. Its tubers are long cylindrical, about 1 meter long, with purplish red on the stems and large leaves

2、 The difference between Huaishan and yam

1. Origin: Huaishan refers to the place of origin in Jiangsu, Anhui and other places; Other places produce ordinary yams. The difference between the two places of origin determines that the two are different, and there are differences in essence

2. Texture: the texture of Huai yam is dense, hard and heavier; Ordinary yams are not so dense in texture, and they are relatively light and easier to break

3. Section: after Huaishan medicine is cut, the cut part can maintain milky white for a long time and will not turn yellow easily; After the yam is cut, the incision will turn yellow for a period of time