Network software technology development, technical development, consulting, transfer, and services in the fields of computer science, network technology, communication technology, and intelligent systems; Supply chain technology, IoT technology, artificial intelligence technology, and robotics technology development, consulting, transfer, and services; R&D, technical services, technology promotion, and sales of computer hardware and software, network products; Computer animation design: Graphic and text design, web design; Website construction, computer hardware and software technology development and consulting; Blockchain technology development, intelligent management systems, and data management software development and transfer (excluding virtual currency trading); Computer system integration services, design, installation, and technical services for computer network equipment and products; Supply chain management; Advertising design, production, agency, and publication (licensed business projects require approval from relevant authorities before operation)