The registration address of xian's dzongkhayun communications technology ltd. Is located in room 2806, unit 2 of the emerald pearl, located on the 6th floor of the xian hills of xion city, with the registration authority being the market supervision authority of the xian monument area, with the legal person's representative niang hong, and includes general operating items such as electronic products, communications equipment, telecommunications equipment, the sale, installation, maintenance and technical services of communications equipment; and the design, construction of communications works. (projects subject to legal approval may not operate without the approval of the relevant department)