2017.01 - Current, Professor, Xi'an Jiaotong University
2012.01 - 2016.12, Associate Professor, Xi'an Jiaotong University
2012.08- 2014.07, Visiting Scholar, The Robotics Institute, Carnegie Mellon University; Cooperated with Prof. Fernando De la Torre and Alexander G. Hauptmann
2008.10 - 2012.01, Lecturer, Xi'an Jiaotong University