Beijing hua woo-boo medical science and technology ltd., with its registered address on the 3rd floor, 85th floor, liuyang west avenue, changping district, beijing, with its registered body, the market supervision authority of changping district, beijing, with its legal representative, zhangshan, operates on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; software development; basic software development for artificial intelligence; artificial intelligence applications development; computer systems services; handling and handling; socio-economic consultancy services; information advisory services (other than licensed information); business management consulting; conference and exhibition services; medical research and experimental development; sale of electronic products; wholesale distribution of computer hardware and software and assistive equipment; retail sale of computer hardware and assistive equipment; first type medical equipment; sale of medical equipment; sale of type ii medical equipment; management of hospitals; rental of mechanical equipment; sale of construction engineering machinery; daily electrical repairs; specialized equipment repair. (except for projects subject to legal authorization, operating independently of the law by means of a business licence) (no activity shall be carried out in which the state and municipal industrial policy prohibits and restricts the operation of such projects