General projects: Technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion; Digital technology services; Software development; Software outsourcing services; Digital cultural and creative software development; Artificial intelligence basic software development; Software sales; Network and information security software development; Artificial intelligence application software development; Internet data services; Information system integration services; Computer hardware and software and auxiliary equipment wholesale; Advertising design and agency; Advertising production; Advertising publishing; Graphic design; Enterprise management consulting; Enterprise management; Social and economic consulting services; Marketing planning; Internet sales (except for the sale of goods that require a license);