The business scope includes licensed items: Production of type II medical devices; Pharmaceutical production; Medical mask production; Production of sanitary and single-use medical supplies; Production of protective equipment for medical staff, Production of disinfectants (without hazardous chemicals); Wholesale of drugs; Commissioned production of drugs (for projects subject to approval according to law, business activities can only be carried out after approval by relevant departments, and the specific business activities shall be subject to the approval results). General items: Production of protective equipment for medical staff; Import and export of goods; Technical services, technology development, technology consultation, technology exchange, technology transfer and technology promotion; Production of Class I medical devices; Sales of Class I medical devices; Wholesale of protective supplies for medical staff; Retail of protective equipment for medical staff; Medical packaging materials manufacturing; Daily general merchandise sales; Computer hardware and software and auxiliary equipment wholesale; Communication equipment sales; Office equipment sales; Wholesale of electronic components; Sales of personal hygiene products; Outdoor goods sales; Disinfectant sales (excluding dangerous chemicals); Wholesale of medical masks; Sales of special labor protection articles; Sales of labor protection articles; Internet sales.