The registration address of shenzhen city tiantung science and technology ltd. Is located in shenzhen city, fukuda district, fukuda street community rainbow road, no. 2 great wall, no. 2801. The registration authority is the fukuda supervisory authority of shenzhen city market supervision authority, with the participation of legal persons, and includes the development of computer software and hardware, network equipment, electronic products, communications products, information advice and maintenance of office equipment and spare parts, the sale of the above-mentioned products online, the integration of computer systems, domestic trade (with the exception of projects subject to authorization before registration by laws, administrative regulations, decisions of the state council); and the operation of import and export operations (with the exception of projects that are prohibited by law, administrative regulations, decisions of the state council, and restricted projects for which permission is required). Yeah