1. Services: Internet of Things technology, cloud computing technology, big data technology, security products, artificial intelligence technology, computer software and hardware, computer network technology, information technology, communication equipment, automation control equipment, medical technology, biotechnology, electronic product technology development, technical services, technical consultation, achievement transfer and computer system integration.
2. Wholesale and retail: computer hardware and software, smart home products, network products, intelligent hardware, electronic products (except electronic publications), communication equipment and digital products.
3. Undertaking: computer network engineering, security engineering and smart home system engineering.