The registration address of pei rieda technology limited, inc., is located in room 5106, no. B, no. 6, sindh township, changping district, beijing, and is registered as the market supervision authority, changping district, beijing, with legal representatives operating on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; sale of single-use commercial advance card agents; distribution of computer software and support equipment; sale of communications equipment; sale of machinery and equipment; engineering technical services (except for planning management, surveying, design, supervision and management); sale of software; computer system services; engineering consultancy services; design of graphics; sale of communications equipment; sale of radio and television transmission equipment; production of radio and television equipment (without radio and television transmission equipment); sale of electronic products; information technology consultancy services; technical import and export; import and export of goods; professional design services; sale of automobiles; re-engineering of automobile parts; integration of intelligent control systems; information system integration services; sale of lighting devices; development of network and information security software; production of sound and lighting devices. (in addition to the projects subject to legal authorization, the activities are carried out autonomously and in accordance with the law in accordance with the operating licence): subcontracting of construction services; design of construction works; manufacture of radio and television transmission equipment; construction of stage works; interior decorations. (a project subject to approval by law may only be carried out with the approval of the relevant department, depending on the documents or licences approved by the relevant department) (no activity shall be carried out in the category of projects prohibited and restricted by the state and municipal industrial policy