Currently, I am a memeber of the Academic Board of Soochow University, an associate editor of ACM Transaction on Asian Language Information Processing(2010.07-), an editorial member of Journal of Software (Chinese)(2012.01-) and a vice chairman of Technical Committees on Chinese Information/China Computer Federation(2010.12-2016.12), and Natural Language Understanding/Artificial Intelligence Society of China. Besides, I had been a member of the Editorial Board of Computational Linguistics (2010.01-2012.12), and acted as a panel project appraisal expert of Information Division, NSFC during 2009-2014. In addition, I have severed on the program committees/reviewer boards of several prestigious international journals and conferences, including Bioinformatics (Journal), BMC Bioinformatics (Journal), Information Sciences (Journal), Information Systems(Journal), Information Processing and Management (Journal), Journal of Computer Science and Technology (Journal), IEEE TASLP(Journal), ACM Transactions on Asian Language Information Processing (Journal), Natural Language Engineering (Journal), Computer Speech and Language (Journal), ACL (Annual Meeting of the Association for Computational Linguistics), EMNLP(Empirical Methods on Natural Language Processing), COLING (International Conference on Computational Linguistics ), SIGIR, AAAI, IJCAI, CIKM.