The registered address of china ji jiu (beijing) science and technology ltd. Is located on the 4th floor of the 19th floor of the great bull's room in haidian district of beijing, located on the 4th floor of the 19th hall, with the registering authority being the market supervision authority of haidian district in beijing, with legal representatives, including the development of smart equipment, intelligent robots, integrated electromechanical equipment; software development; software consultancy; production of mechanical and electrical integration equipment such as mine smart equipment, intelligent robots (limited branch operation); sale of self-developed products; data processing (bank card centre in data processing, except cloud computing data centre with a pue value of 1. 4 or more); computer systems services; basic software services; application services; technical advice, technical services, technology transfer; import/export of goods, technology import/export, agency import/export. (the subject of the market may, in accordance with the law, freely choose to operate projects and carry out business activities; projects which are subject to legal approval and which are subject to the approval of the relevant sector; and activities in which the state and municipal industrial policy prohibits and restricts such projects