Administration:Ministry of Industry and Information Technology of the People's Republic of China
Sponsored by:Posts & Telecom Press Co,.LTD.
ISSN 1000-1247 CN 11-2100/TN
Administration: Ministry of Industry and Information Technology of the People's Republic of China Sponsored by: Posts & Telecom Press Co,.LTD. Editor-in-Chief: ZHU Xiaomin Address: F8,You Dian Publisher Building,N.11,Chengshousi Road,Fengtai District,Beijing 100078,PR China Tel: 010-81055469 81055470,81055472 Email: ttm@bjxintong.com.cn Postal code: 2-675