General projects: Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of communication equipment; Sales of calculator equipment; Sales agent; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of cameras and equipment; Sales of household appliances; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of intelligent in car devices; Retail of photographic equipment and telescopes; Wholesale of photographic equipment and telescopes; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Sales of audio equipment; Retail of automotive spare parts; Wholesale of automotive spare parts; Wholesale of motorcycles and spare parts; Retail of motorcycles and spare parts; Sales of daily necessities; Sales of plastic products; Sales of sanitary ware; Sales of specialized equipment for environmental protection; Needle textile sales; Sales of leather products; Sales of packaging materials and products; Sales of office supplies; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Toy sales; Luggage sales; Wholesale of clothing and apparel; Clothing and apparel retail; Wholesale of shoes and hats; Retail of shoes and hats; Sales of feathers (velvet) and related products; Wholesale of cosmetics; Retail of cosmetics; Sales of hair accessories; Internet sales (except for the sale of goods that need to be licensed); Information consulting services (excluding licensed information consulting services). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)