Delicious. Qingyang county is located in the north of southern Anhui, on the south bank of the middle and lower reaches of the Yangtze River, at the junction of the middle and lower reaches of the Yangtze River and the mountainous areas of southern Anhui. Land and water resources are abundant, so the potatoes are delicious. The nutritional value of potato is very high, and its ingredients are beneficial to the stomach, moistening intestines and relaxing bowels, preventing cardiovascular diseases, promoting the recovery of nephritis and edema, beautifying and anti-aging, and preventing stroke.