The company's business license items: Sales of computer information system security special products; Residential interior decoration (projects subject to approval according to law can only be operated after approval by relevant departments, and the specific business projects are subject to the approval results) General projects: Technical services, technical development, technical consultation, technical exchange, technology transfer and technology promotion; Science and technology promotion and application services; Network technical services; Network and information security software development; Internet of things technology research and development; Information technology consulting services; Technology extension service; Software development; Information system integration service; Computer system services; Software sales; Retail of computer software and hardware and auxiliary equipment; Internet sales (except the sale of goods that need permission); Internet equipment sales; Electronic product sales; Retail of electronic components; Network equipment sales; Sales of daily necessities; Camera and equipment sales; Sales of knitted textiles and raw materials; Import and export of goods; Technology import and export; Import and export agent; Furniture sales; Furniture spare parts sales; Outdoor products sales; Sales of communication equipment; Mechanical equipment sales; Sales of audio equipment; Smart home consumer equipment sales; Fire equipment sales; Retail of photographic equipment and telescopes; Clothing accessories sales; Clothing retail; Footwear and shoes retail; Maternal and child products sales; Needle textile sales; Sales of industrial textile finished products; Sales of leather products; Luggage sales; Sales of labor protection articles; Cosmetics retail; Sales of daily chemical products; Daily sundry goods sales; Hair accessories sales; Personal hygiene products sales; Retail of pet food and supplies; Jewelry retail; Sales of daily-use ceramic products; Gift flower sales; Stationery supplies retail; Office supplies sales; Sales of teaching models and teaching AIDS; Optical instrument sales; Sales of building decoration materials; Sales of automobile decoration products (except for projects subject to approval according to law, independent business activities shall be carried out according to law with business license)