Engaging in the development, transfer, consultation, and service of technology in the professional fields of intelligent, new energy, and computer technology; electronic products, mechanical and electrical products, sensors, instruments and meters, machinery and equipment, household appliances, hardware and electrical appliances, daily necessities, computers, software, and auxiliary equipment; sales of low-voltage and high-voltage electrical equipment, electronic components, industrial automation equipment, power and power supply equipment; cloud software services, cloud platform services; and involved in import and export of goods and technology.