Changhe Tu obtained his Bsc, MPhi and PhD. from Shandong University in 1990, 1993 and 2003 respectively. Currently he is a professor in School of Computer Science and Technology in Shandong University. His research interests include geometric modeling and processing, shape analysis and understanding, Intelligent interaction between human beings and robotics etc. He published papers on SIGGRAPH, CVPR, NIPS, TOG, TVCG etc.