General projects: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Network technology services; Sales of adult sex toys (excluding drugs and medical devices); Sales of packaging materials and products; Sales of mechanical parts and components; Sales of arts and crafts and ceremonial items (excluding ivory and its products); Sales of sanitary ceramic products; Sales of leather products; Sales of plastic products; Sales of needle textiles and raw materials; Retail of clothing and apparel; Retail of shoes and hats; Sales of daily necessities; Furniture sales; Sales of sanitary ware; Sales of building materials; Sales of electronic components and electromechanical component equipment; Sales of pipeline transportation equipment; Sales of refrigeration and air conditioning equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic products; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of office supplies; Feather (down) and product sales; Retail of sports goods and equipment; Sales of needle textiles; Sales of communication equipment; Luggage sales; Toy sales; Retail of cosmetics; Sales of household appliances; Retail of stationery supplies; Sales of cameras and equipment; Internet sales (excluding sales of goods that require licensing); Conference and exhibition services; Advertising design and agency; Advertising release; Advertising production; Organize cultural and artistic exchange activities; Corporate image planning; Marketing planning; Enterprise management consulting; Import and export of goods; Technology import and export (except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law)