Tea beverage companies use a specific supply chain model mainly because suppliers put forward high quality control requirements. Data show that the tea beverage industry is characterized by natural, fresh and high quality raw materials. Its supply chain management and inventory management are difficult, so it puts forward higher quality control requirements for upstream suppliers of supply chain. Digitalization of supply chain can break the data island, and digital management is beneficial to help upstream and downstream enterprises in supply chain make decisions on raw material supply and management.