General business items are: SOFTWARE DEVELOPMENT OF MEDICAL DEVICES: Biotechnology, gene technology research and development, technology transfer, technical services, technical consultation; Biotechnology Promotion Services; Home-grown Products Technical Maintenance Services; Import and export business. Maintenance, leasing of medical equipment; Technology Promotion Services; Import and Export of goods or technologies; Type II and III medical equipment wholesale. The permitted items are: The second and third categories of medical devices; The third category of Medical Devices; The development of reagents and software for patting medical devices; And the production and management of display products and electronic products. Development, production and sales: Class I medical devices, Class II 6840 in vitro diagnostic reagents, Class II 6840 clinical inspection and analysis instruments and accessories, Class III medical devices and accessories; Electronic components, artificial intelligence electronic products, robots, drones, smart kitchen systems, smart homes, hybrid integrated circuits, oPTOELECTRONIC devices, high-intelligent central controller, digital transmission controller, electronic remote control processing, production, electronic technology development; Bio-pharmaceutical manufacturing; Masks, General Labor protection supplies, medical masks, protective clothing processing and marketing; Pharmaceutical excipients (ethanol) sub-packaging, disinfection solution production; 84 disinfection solution, medical alcohol and medical disinfection solution, plastic packaging of health and sales.