Address: School of Information, Renmin University of China, No. 59 Zhongguancun Street, Haidian District Beijing, 100872, P.R. China

Tel: 86-10-62513007

E-mail: zhyy@ruc.edu.cn

© 2009 The President and Fellows of School of Information Renmin University of China. 京公网安备110402430004号 | 京ICP备05066828号-1