domestic trade; Self-operated or agency import and export of goods and technology; Investment Management; Industrial investment consulting; wholesale、 retail: Pre-packaged food, alcoholic beverages, Hardware and Electrical, Daily necessities, plastic products, Wires and cables, Mechanical and electrical equipment, electronic components, communications equipment, High and low voltage electrical equipment, Instruments, Warehousing equipment, Refrigeration equipment, yacht, Forklifts and accessories, office equipment, Computer hardware and software and auxiliary equipment, Home appliances, Electronics, Chemical products, wood, cosmetic。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)