Performance brokerage, various engineering construction activities, radio and television program production and operation. (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. ) General projects: Organizing cultural and artistic exchange activities, marketing planning, etiquette services, advertising design, agency, advertising production, conference and exhibition services, stage art design planning, photography and printing services; Graphic design and production, mechanical equipment leasing, sports event planning, property management, enterprise management, engaged in technology development, technical consulting, technology transfer, and technical services within the computer technology industry: Wholesale of computer software and hardware and auxiliary equipment, retail of computer software and hardware and auxiliary equipment, information system integration services, corporate image planning, Business information consulting (excluding investment consulting): Retail of arts and crafts and collectibles (excluding ivory and its products), wholesale of clothing and clothing: Wholesale of stationery, sales of office supplies, sales of electronic products