We sell instruments and meters, hardware and electrical appliances, machinery and equipment, and electronic products; engage in scientific and technological development, technical consulting, technical services, technology transfer, and technology promotion; handle goods and technology imports and exports, and act as an agent for imports and exports. (The company independently selects business operations in accordance with the law; if necessary, business operations requiring approval shall be conducted in accordance with the approved content after approval; the company shall not engage in business operations prohibited or restricted by the city's industrial policy.)