The supply of goods is unstable. Official website Weining potato live broadcast shows that the problem of carrying goods is unstable supply. Weining Yi, Hui and Miao Autonomous County is a county under the jurisdiction of Bijie City, Guizhou Province, and it is the largest ethnic autonomous county in Guizhou Province. It is located in the northwest of Guizhou Province, bordering Yunnan Province on three sides: north, west and south.