1, Kunming Trading Market: Located in Guandu District, Kunming, it is one of the main wholesale markets of potatoes in Yunnan Province, and a large number of potatoes are sold all over the country from here every day.

2. Malipo Potato Wholesale Market: Located in Malipo County, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, it is one of the important wholesale bases of potatoes in Yunnan Province. Every year, a potato fair is held to attract a large number of domestic and foreign merchants to purchase.