- Founding Chairman of the Hong Kong Automatic Control Association, a National Member Organization of the International Federation of Automatic Control, 2014
- Member of the Board of Governors, IEEE Control Systems Society, 2012.
- Organizer (with J. Chen, T. Iwasaki, H. Fujioka), Symposium on Developments in Control Theory towards Glocal Control, Tokyo, Japan, January 2012.
- Member of the Steering Committee, Asian Control Association, since 2011.
- Regional Chair for Hong Kong, the 9th IEEE International Conference on Control & Automation (ICCA’11), Santiago, Chile, December 2011.
- Member of the Advisory Committee, the 8th Asian Control Conference, Kaohsiung, May 2011.
- Member of the Steering Committee, International Symposiums on Mathematical Theory of Networks and Systems (MTNS), since 2008.
- Panelist in the Plenary Panel Session, “Challenges and Opportunities in Control”, the 7th IEEE International Conference on Control & Automation (ICCA’09), Christchurch, New Zealand, December 2009.
- General Chair, the 7th Asian Control Conference, Hong Kong, August 2009.
- Finance Chair and member of the organizing committee, Hong Kong International Symposium on Complex Systems, Hong Kong, 2004.
- Program Co-Chair, the 12th Mediterranean Conference on Control and Automation (MED’04), Kusadasi, Izmir, Turkey, 2004.
Member of the International Program Committee for
- The 19th Symposium on Mathematical Theory of Network and Systems (MTNS) 2010, Budapest, Hungary, July 2010.
- IFAC Workshop on Periodic Control Systems, Turkey, August, 2010.
- The 7th IEEE International Conference on Control & Automation (ICCA’09), Christchurch, New Zealand, Dec., 2009.
- The 16th Mediterranean Conference on Control and Automation (MED’08), Corsica, France, June 2008.
- IFAC Workshop on Periodic Control Systems, St. Petersburg, Russia, August, 2007.
- The 17th Symposium on Mathematical Theory of Networks and Systems (MTNS) 2006, Kyoto, Japan, July 2006.
- The 5th IFAC Symposium on Robust Control Design, Toulouse, France, June 2006
- The 5th International Conference on Control & Automation (ICCA’05), Budapest, May-June, 2005.
- IFAC Workshop on Periodic Control Systems, Japan, August, 2004.
- The 5th World Congress of Intelligent Control and Automation, Hangzhou, June, 2004.
- The 42th IEEE Conf. on Decision and Control, Hawaii, USA, December 2003.
- The 4th IFAC Symposium on Robust Control Design, Milan, Italy, June 2003.
- The 4th International Conference on Control & Automation (ICCA’03), Montreal, Canada, June 2003.
- The 4th Asian Control Conf., Singapore, September 2002.
- 2002 Chinese Control Conf., Hangzhou, August 2002.
- The 3rd International Conference on Control & Automation (ICCA’02), Xiamen, June, 2002.
- The 4th World Congress of Intelligent Control and Automation, Shanghai, June 2002.
- The 3rd IEEE Int. Conf. on Control Theory & Applications, Pretoria, South Africa, December 2001.
- 2001 Chinese Control Conf., Dalian, August, 2001.
- IFAC Workshop on Periodic Control Systems Como, Italy, August, 2001.
- 2000 Chinese Control Conf., Hong Kong, December 2000.
- 3rd World Congress of Intelligent Control and Automation, Hefei, June 2000.
- IEEE Int. Conf. on Power Electronics and Drive Systems, Hong Kong Polytechnic University, July 1999.
- The IEEE Singapore Int. Symposium on Control Theory and Applications, July 1997.