The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of Class II medical devices; Sales of medical devices; Production of medical devices;Rental of medical devices; Second class medical device leasing; Sales of daily chemical products; Engineering and technical research and experimental development; Sales of chemical products (excluding licensed chemical products); Mechanical equipment leasing; Sales of mechanical equipment; Sales of instruments and meters; Software development; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of artificial intelligence hardware; Internet sales (except for the sale of goods that need to be licensed); Sales of integrated circuit chips and products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Operation of Class III medical devices; The production of Class III medical devices (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results)