The registration address of beijing-viewy science ltd. Is located on the 8th floor, 926th floor, building 91st of the sanctuary west road, in tondai district, beijing city. The registration authority is the market supervision authority of the tondai district, beijing city, represented by a legal person, and operates on general items: technical services, technology development, technical advice, technology exchange, technology diffusion; technology import and export; import and export of goods; import and export agents; software development; sale of furniture; sale of office supplies; retailing of stationery; retail sale of computer software and hardware and assistive equipment; sale of machinery and equipment; sale of electronic products; retail distribution of sports and equipment; sale of medical equipment, type i; sale of medical equipment, type ii; integration of information systems; marketing planning; consulting services (without licensing); advisory services for the distribution of medical information); sale of daily goods; sale of department goods on a daily basis; retailing of clothing; sale of toys; retail sale of cosmetics; sale of textiles; sale of labour protection items; sale of electrical repair equipment; installation and maintenance of electrical equipment. (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