Visiting Professor, Nankai University and Zhejiang University
Program Committee Member, 6th National Conference on Man-Machine Speech Communication ((NCMMSC 2001).
Program Committee Member, International Symposium on Chinese Spoken Language Processing 2000.
Guest Lecturer, Tsinghua University and Peking University.
Reviewer, IEEE Transactions on Speech and Audio Processing, NIPS, Computer Speech and Language.
Program Committee Member, Pervasive Health 2010
Industry Forum Chair, ChinaSIP 2013
Tutorial Chair and Program Committee Executives, IEEE International Conference on eScience 2013