Business scope includes: General items: Supply chain management services; Food sales (pre-packaged food only); Ship repair; Water transport equipment spare parts sales; Sales of household appliances; Sales of household appliance parts; General merchandise sales; Office supplies sales; Daily necessities sales; Sales of labor protection products; Technical service, technology development, technology consultation, technology exchange, technology transfer, technology dissemination; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Advertising design, agency; Advertising release; Advertising production; Import and export of goods.