Computer hardware and software development, sales, software development, network technology development, web design, data processing and storage services, online trading agency, advertising design, production, agency and distribution (excluding balloon advertising); sales: clothing, shoes, bags, bags , sporting goods, electronic products, machinery and equipment, construction materials (excluding hazardous chemicals), furniture, textiles, automotive parts, textiles, automobile parts and accessories, automotive decoration products; indoor and outdoor decoration engineering design, construction (with qualification certificates Business); import and export of goods and technology.