Potato, Solanaceae, Solanum can form underground tubers, panicum miliaceum.

Alias potato, yam egg, potato, sweet potato and Dutch potato.

In the mountainous areas of northeast, northwest and southwest of China, both food and vegetables are used. Most vegetables are cultivated in North China and Jianghuai Valley; It can also be used as feed and raw materials for producing starch, glucose and alcohol. Potatoes are distributed all over Europe, Asia, Africa, America and Oceania, ranging from 50 degrees Celsius (southern Argentina) to 70 degrees Celsius (Norway), and cultivated from the plain to the mountains in South America and the Qinghai-Tibet Plateau in China at an altitude of about 4,000 meters.