Business scope: Supply chain management and related supporting services; Warehousing services; International freight forwarding services; Business information consulting; Food sales; Own and operate all types of goods and technologies import and export agent business, but the state limited companies or prohibit the import and export of goods and technologies except; Retail and wholesale of medical masks; Retail and wholesale of class II medical devices; Operation of class III medical devices (Projects that need to be approved according to law can only be operated after being approved by related departments)