General project: Technology import and export; Import and export of goods; Internet sales (excluding the sale of goods that require a license); Wholesale of jewelry Sales of building materials Sales of architectural ceramic products; Sales of sanitary ceramic products; Sales of new ceramic materials Sales of special ceramic products; Retail of hardware products Wholesale of hardware products Sales of mechanical and electrical equipment; Sales of electrical equipment Sales of electrical accessories Sales of daily necessities Sales of electronic measuring instruments; Cosmetics retail Sales of electronic special materials; Retail of sports goods and equipment; Wholesale of sports goods and equipment; Sales of outdoor products Retail of electronic components Research and development of household appliances Sales of plastic products Sales of household appliances Sales of metal tools Trade broker Domestic trade agency Sales agent Wholesale of clothing and accessories Retail of clothing and accessories Clothing research and development Wholesale of shoes and hats Retail of shoes and hats Sales of office supplies Retail of stationery supplies Wholesale of stationery supplies Wholesale of auto parts; Sales of second-hand daily necessities; Retail of kitchenware, sanitary ware and daily sundries; Sales of arts and crafts and ceremonial items (except ivory and its products); Software development Information consulting services (excluding information consulting services subject to licensing); Technical services, technical development, technical consultation, technical exchange, technical transfer, and technical promotion; Computer system services Information technology consulting services Sales of network equipment Software sales Retail of computer software, hardware and auxiliary equipment; Sales of power electronic components; Sales of information security equipment Wholesale of electronic components Sales of metal cutting and welding equipment; Sales: Hardware, building materials (excluding dangerous chemicals), labor protection supplies, coal; Enterprise management consulting. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently in accordance with the law based on the business license.