Internet information service business (content other than news, education, healthcare, medical equipment) (telecommunications and information service business license valid until May 17, 2022); technology development, technical services, technology transfer, technical consulting; computer system integration; design, production, agency, advertising; organization of cultural and artistic exchange activities (excluding performances); sales of electronic products, computers, software, hardware and auxiliary equipment, household goods, sporting goods, cultural goods, radio and television equipment (excluding satellite TV broadcasting and terrestrial reception devices); performance brokerage business; arts and crafts Creation; economic information consulting; business management consulting; engaging in Internet cultural activities. (Enterprises independently select business projects and carry out business activities in accordance with law; performance agents and projects subject to approval according to law carry out business activities in accordance with the approved content after approval by the relevant departments; they are not allowed to engage in business activities for projects prohibited or restricted by the city's industrial policy.) Copyright trade, copyright transfer and agency services.