The general business projects include: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic products; Sales of household appliances; Retail of electronic components; Retail of stationery supplies; Sales of office supplies; Gift flower sales; Retail of sports goods and equipment; Outdoor product sales; Retail of arts and crafts and collectibles (excluding ivory and its products); Office equipment sales; Retail of household appliances; Sales of household goods; Furniture sales; Sales of daily necessities; Sales of daily necessities; Sales of daily miscellaneous goods; Sales of plastic products; Sales of packaging materials and products; Sales of digital culture creative technology equipment; Sales of power electronic components; Sales of electronic specialized equipment; Sales of audio equipment; Sales of household audio-visual equipment; Sales of digital video surveillance systems; Sales of slides and projection equipment; Sales of instruments and meters; Sales of mechanical equipment; Internet sales (excluding sales of goods that require licensing); Domestic trade agency; Sales of needle textiles; Luggage sales; Leather sales; Sales of leather products; Retail of shoes and hats; Wholesale of shoes and hats; Sales of paper products; Sales of lighting fixtures; Wholesale of sports goods and equipment; Clock sales; Wholesale of stationery supplies; Retail of clothing and apparel; Retail of hardware products; Wholesale of hardware products. (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. ) The permitted business projects are: Sales of Class II medical devices; Import and export of goods; Technology import and export. (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits of relevant departments. )