food、 edible agricultural products、 Electronics、 Mechanical and electrical equipment、 Class I medical devices、 Metal materials and products、 Rubber materials and products、 Home appliances、 Chemical products and raw materials( No hazardous chemicals)、 textile、 Textile raw materials、 building materials、 clothing、 Shoes and hats、 Luggage、 jewelry、 office supplies、 communications equipment、 Daily necessities、 Auto Parts、 Kitchen supplies and equipment、 Glasses、 clocks and watches、 ceramic products、 Handicrafts( Except ivory and its products)、 Sales of woven bag packaging materials; Enterprise Management Consulting、 Business Information Consulting( Excluding investment and financial management)、 Logistics information consulting、 Travel Consultation; Marketing Planning, Exhibition and conference services, Engaged in computer technology、Technology development in the field of Internet technology、 Technology Transfer、 Technical Consulting、 Technical Services, Computer System Integration, General warehousing services( Removal of dangerous goods), Domestic freight forwarding, Transport and loading services, Road freight transport; Self-operated and agency import and export business of various commodities and technologies( Except for goods and technologies that are restricted by the state or prohibited from import and export)。 Sales of Class II medical devices( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)