Biotechnology R&D, Biotechnology Promotion; Import and export of goods and technology; Computer software development; Real Estate Brokerage; Decoration; Wholesale and retail: Pre-packaged food and bulk food; Sale: health foods, Hardware and Electrical, Electronics, Home appliances, Clothing, shoes and hats, office supplies, Auto Parts, Stationery, Arts and Crafts, cosmetic, Petroleum products, cleaning supplies, Toy, Chemical products, Agricultural and livestock products, Jewelry and Jade, Daily necessities, Metal materials, Knitted textiles, Wood products, communications equipment( Except for second-hand mobile phones), Building Materials, ceramic products, Mechanical and electrical products, office supplies, Decorative materials, Car Supplies, furniture, sporting goods, lamps, kitchen equipment, Instruments, Plumbing equipment, Mechanical equipment and accessories( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)