New material technology transfer services, development services, consulting, exchange services; Sales of building materials, decorative materials, office supplies, cultural supplies, sporting goods, computer software, computer-aided equipment, plastic products, hardware products, daily necessities, arts and crafts, furniture; Retail of household appliances; Architectural decoration engineering design; Interior decoration and design; Home accessories wholesale. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)