Beijing latitude science and technology ltd. Is registered on the 15th floor of building 16, third rim west road, 15th floor, beijing city, with the registration authority being the market supervision authority of the tondai district, beijing city, with legal representation, and has a general scope of operation: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of instrument instruments; sale of test machines; sale of communications equipment; sale of machinery and equipment; sale of electronics products; retail sale of electronics devices; sale of software; software development; repair of general-purpose equipment; computer system services; information system integration services; rental services (without licensing); rental of machinery and equipment; import and export agents; import and export of goods; and import and export of technology. (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