Associate Professor, Beihang University                                                                               2014.01-

Division: School of Biological Science and Medical Engineering

Beijing, China

Visiting Professor, University of Leeds                                                          2014.09-2016.12

Division: School of Biomedical Sciences

Leeds, UK

Research Fellow, University of British Columbia                                                    2010.01-2013.12

Division: ICORD research centre

Vancouver, BC, Canada

Research Associate, University of Southern California                                            2008.08-2009.12

Division: Doheny Eye Institute

Los Angeles, CA, USA

Research Assistant, University of Southern California                                             2007.03-2008.08

Division: Doheny Eye Institute

Los Angeles, CA, USA

Research Assistant, University of Southern California                                              2004.04-2007.05

Division: Childrens Hospital Los Angeles

Los Angeles, CA, USA