1, services: Internet of Things technology, cloud computing technology, big data technology, security products, artificial intelligence technology, computer hardware and software, computer network technology, information technology, communications equipment, automation control equipment, pharmaceutical technology, biotechnology, electronic products, technology development, technical services, technical consulting, transfer of results, computer system integration.
2, wholesale, retail: computer hardware and software, smart home products, network products, intelligent hardware, electronic products (except electronic publications), communications equipment, digital products.
3, undertake: computer network engineering, security engineering, smart home system engineering.