Weichang Manchu and Mongol Autonomous County Binfa Potato Starch Co., Ltd. adopts the integrated water and fertilizer management model of "Base + Farmers + Company" to form a large-scale, specialized, and industrialized operation of green food, fully relying on the advantages of the county's potato production base. It follows the business philosophy of "expanding the market with price, winning trust with quality, driving production capacity with technology, and gaining reputation with service."