The scope of business includes the following general activities: technical services, technology development, technical consulting, technical exchange, technology transfer and technology promotion; sales of Class II medical devices; sales of medical devices [class number missing in source]; and manufacture of medical devices [class number missing in source];leasing of medical devices [class number missing in source]; leasing of Class II medical devices; sales of daily-use chemical products; engineering and technology research and experimental development; sales of chemical products (excluding licensed chemical products); leasing and sales of machinery and equipment; sales of instruments and meters; software development; wholesale and retail of computer hardware, software and auxiliary equipment; sales of artificial-intelligence hardware; online sales (excluding goods that require a license); and sales of integrated-circuit chips and products. Except for projects subject to statutory approval, business activities may be conducted independently under the business license. Licensed activities: operation and manufacture of Class III medical devices. Activities subject to statutory approval may be conducted only after approval by the relevant authorities; the specific scope is subject to the approval results.