Use its own funds to engage in investment business and related asset operations, asset management, production and sales of industrial automation instruments and automatic control systems, industrial control computers (hardware and software), building automation systems, store automation systems, complete instruments and instrument components and materials, environmental testing equipment, optical instruments, industrial Art and equipment equipment, artificial sapphire and its wafers, semiconductor lighting materials and optoelectronic devices, oil and gas processing equipment, oil and gas storage equipment, oil and gas control system equipment and accessories, environmental protection equipment, automobile and motorcycle parts (excluding engines), electric vehicle control and battery parts, household appliances, Development, design, installation, management, maintenance and related technical consultation and transfer of solar power station projects, power supply, new energy technology research and development, new energy equipment design, manufacturing and sales, contract energy management, machinery manufacturing, economic information consulting services, import and export of goods and technology, manufacturing of intelligent equipment for cultural venues, Information security equipment manufacturing, information security equipment sales, information system integration services, digital cultural and creative technology equipment sales, industrial Internet data services, Internet of Things application services, Internet of Things technical services, Internet of Things technology research and development, Internet of Things equipment manufacturing, Internet of Things equipment sales, lighting equipment manufacturing, lighting equipment sales