seafood( Except for national restrictions)、 Frozen food sales、 Refrigeration service。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments。) Supply Chain Services, Supply chain information consulting, Warehousing services(Removal of hazardous chemicals); Business Services( Except for special national regulations), Data processing services, Computer system services, design、 Production、 Publish domestic advertisements, Internet Information Services( The specific project is subject to the approval of the approval department), Marketing Planning, Conference and exhibition services, Corporate image planning, Enterprise management information consulting, Business Information Consulting; Electronic Technology、 Internet Technology、 Technology development in the field of Internet technology、 Technology Transfer、 Technical Consulting、 Technical Services; Sale: Electronics、 Communication products( The above two, Except for national controlled products)、 Hardware and Electrical、 Agricultural and sideline products、 aquatic products、 Wood products、 food( The specific project is subject to the approval of the approval department)、 cosmetic、 Daily necessities、 Handicrafts( Eliminate ivory and its products)、 Home appliances; Import and export of goods or technology( Except for the import and export of goods or technologies that are prohibited by the state or involve administrative approval); domestic、 International freight forwarding; General cargo road transport; Construction project labor subcontracting; Logistics software development( Except production); coal、 Mechanical and electrical equipment、 Wholesale of agricultural and sideline products、 retail; Product Exhibition; Free housing rental; Cargo customs declaration agency services; Agent port ship docking、 Ship pilotage、 Ship Management、 Ship pushing and towing services( For branch operations only); Agricultural production materials and agricultural machinery wholesale market、 Development and construction of a specialized spice wholesale market and its supporting service facilities; Market Shop、 Warehouse facility rental services。