Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval); Sale: cosmetic, Daily necessities, office supplies, Electronics, Toy, Metal products, clothing, shoe, cap, ceramic products, Labor protection supplies, Handicrafts, health foods, food, Chemical raw materials( No hazardous chemicals); Medical research and experimental development; Biotechnology Development、 Technology Transfer、 Technical Consulting、 Technology Promotion; Marketing Planning, Market Research; Health management consulting( Medical services not included); Business Information Consulting, Enterprise Management Consulting( Excluding investment management and asset management), Conference Services, Exhibition services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)