The registration address of beijing plus co-technology ltd. Is located on the 10th floor, 1008-1, building 1, 59th floor, tiingh street, haidian district, beijing. The registration authority is the market supervision authority of the haidian district of beijing. The legal person is represented by chen pi, and its operations include technical testing; technology development, technical services, technical advice, technology transfer, technology promotion; software development; product design; computer systems services; computer animation design; economic trade advice; conference services; market surveys; hosting exhibitions; organizing cultural and artistic exchanges (other than business performances); technology imports and exports; agency imports and exports; goods import and export; sales of mechanical equipment, chemical products (other than hazardous chemicals and a class of vulnerable toxic chemicals), electronic products, cultural supplies, daily supplies, household appliances, computers, software and ancillary equipment, and self-developed products. (the subject of the market may, in accordance with the law, freely choose to operate projects and carry out business activities, as well as projects subject to legal approval and subject to the approval of the relevant sector, and may not engage in activities in which the state and municipal industrial policies prohibit and restrict such projects