Market Development、 expand、manage、 consult, Economic Information Consulting, Software and hardware system development、 Technology outsourcing support business, Parking lot leasing and management, liquor、 food、 local specialties、 Class I medical devices、 non-woven fabrics、 Wholesale and retail of vehicles, ships and other commodities, Internet Information Services, 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)( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)