Yangsheng Xu, PhD, is Chair Professor of Mechanical and Automation Engineering in The Chinese University of Hong Kong (CUHK). Before joining CUHK, he was a faculty member at the Robotics Institute, School of Computer Science, Carnegie Mellon University. His research interests include robotics, intelligent systems, human-machine interface, and hybrid electric vehicles.

Wen Jung Li, PhD, is a Professor in the Department of Mechanical and Automation Engineering and the Director of the Centre for Micro and Nano Systems at The Chinese University of Hong Kong (CUHK). Before joining CUHK, he held