Including technical services, technical development, technical consultation, technical exchange, technical transfer, technology promotion; Technology research and development of bio-chemical products; Software; Import and export of goods; Import and export of technology; Import and export agency; Conference and exhibition services; Organization of cultural and art exchange activities; Enterprise management; Corporate image; Enterprise management consultation; Health consultation services (excluding diagnosis and treatment services); Remote health management services; Information consultation services (excluding licensed information consultation services); Sales of health and disposable medical supplies; Sales of electronic products; Wholesale of cosmetics; Retail of cosmetics; Sales of intelligent instruments and meters; Sales of Class I medical devices; Sales of instruments and; Sales of optical instruments, etc.