The authentic place of origin of Huai Shan Yao is Jiaozuo, Henan Province.

Authentic Chinese yam originates from the Jiaozuo region of Henan. In the Qin and Han dynasties, the Divine Husbandman's Classic of the Materia Medica recorded that the yam was good in Huaiqing, Henan Province. Jiaozuo was called Huaiqingfu in ancient times, with Taihang in the north and the Yellow River in the south, the natural conditions are unique, and the four major Chinese medicines of yam, dihuang, chrysanthemum, and hyssop are well known in China and abroad.

The origin of Chinese yam is a lot, in China's Anhui, Jiangsu and other places are very popular, in addition to the Guangzhou area is also planted very much. Although it is planted in different places, but its popularity is very high, because everyone likes its flavor, but also very concerned about some of the health effects it brings, so now many areas also planted this kind of Chinese yam, not only can be made into a vegetable to eat, but also can be used as a cure for the disease of the dietary therapy.

The Chinese yam is very conducive to our health, because although the Chinese yam can be eaten as a vegetable, but it brings therapeutic effect is very prominent, can regulate the stomach and intestines, and can reduce blood pressure, lower cholesterol, which is mainly due to the glucose content is very rich, and it also contains a lot of amino acids, which are very important to human health. The main reason for this is that it is very rich in glucose. Usually you can make your own favorite dishes to eat, not only taste good, but also can make their own health to be guaranteed.