Software development, broadcasting and film equipment sales, film and television recording and playback equipment manufacturing, electronic product sales, domestic trade agency sales, artificial intelligence public service platform technical consulting services, intelligent vehicle equipment sales, sports intermediary agency services, wearable intelligent device sales, intelligent robot sales, intelligent vehicle equipment manufacturing, audio equipment sales, camera and video production services, artificial intelligence theory and algorithms, software development, business agency services, network and information security software development, digital cultural and creative software development, toys.、 Intelligent control system for the sale of animation and amusement products, integrating copyright agency, marketing planning, and market research.( Excluding foreign-related investigations) Advertising production and advertising distribution( Non-broadcast stations、 TV station、 Newspaper and periodical publishing units) Consulting and planning services; information technology consulting services; animation and game development; cultural and entertainment brokerage services; software outsourcing services; artificial intelligence public data platform; advertising design.、 Agency services for photography and printing; other cultural and artistic brokerage services; blockchain technology-related software and services; software sales; digital content production services.( Excluding publishing and distribution) Digital cultural and creative content application services, sales of digital video surveillance systems, sales of digital cultural and creative technology equipment, film and television art props and set design services, and sports agent services.