The registered address of qda3c03, located in the northern district of qingyuan city, qingyuan city, shandong province, is qui chien qingding island, with the registration authority being the northern district market supervision authority of qingdong city, with legal representatives operating in general terms: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; web technology services; information system integration services; computer systems services; advertising design, agency; advertising; advertising; advertising; maintenance of electronic, mechanical equipment (other than special equipment); market survey (other than off-site); photo-printing services; translation services; sports competition planning; project planning and public relations services; information consultancy services (other than licensing information); construction of green works in the forest; urban greening; electronics repairing; distribution of computer hardware and equipment; distribution of computer hardware and assistive equipment; industrial control of computer and system sales; sale of camera and equipment; sale of electronics; distribution of spare parts for vehicles; sale of furniture and equipment for the sale of electrical appliances; and sale of equipment for the purpose of sale, in accordance by law. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)