General business projects are: computer programming, mobile Internet technology development and software design, artificial intelligence technology development and application, big data integration analysis and application, computer information technology consulting; computer software, hardware and peripheral products, Technology development and sales of electronic products, communication equipment, meteorological and environmental monitoring products, instrumentation, Internet of Things, positioning products, sensors, alarms, alarm systems; intelligent terminals, remote medical health consultation (excluding diagnosis and treatment activities), personal wear Design and technical services of equipment, medical testing equipment and instruments, environmental protection technology, monitoring products, and hardware equipment; computer system integration, computer network systems, integrated wiring engineering and maintenance; domestic trade; and import and export business. , the licensed business items are: integrated assembly of computer software, hardware and peripheral products, electronic products, communication equipment, meteorological and environmental monitoring products, instrumentation, Internet of Things, positioning products, sensors, alarms, and alarm systems