There are hundreds of varieties of potato in the country of origin, and new varieties are being cultivated all over the world. There are thousands of varieties in the world at present. Generally, the "bud eye" on the tuber is used for cutting and sowing. If it is planted with seeds, it will mutate soon, so it is very easy to appear new varieties.

Frequently eaten: Holland No.7, Holland 15, Holland 16, Luyin 1, Wang Jinshu 1, purple sweet potato, sweet potato, black beauty potato, middle potato No.5, and many others.