Landotech (beijing) ltd. Is registered in room 1-118 of road room no. 1 of the hokkaburg village station, hokkayu town, daichen city, beijing. The registration authority is the market supervision authority of daiyan district, beijing. The legal person is represented by zhang guohama and operates on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technical promotion; conference and exhibition services; business image planning; advertising; advertising; design, agency; advertising; market investigation (other than foreign research); instrumentation instrumentation; instrumentation sales; repair of instrumentation forms; sale of machinery equipment; rental of machinery equipment; production of protective supplies for medical personnel (type i medical devices); sale of electronic products; sale of cameras and equipment; import and export of goods; technology; import and export agents; rental services (other than licensed rental services). (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