11/2019 - Present     Professor                        Mechanical Engineering   Xi’an Jiaotong University, China

11/2018 - Present     JSPS Fellow                    Dept. of Finemechanics    Tohoku University, Japan 

12/2016 - 2019.10     Associate Professor       Mechanical Engineering   Xi’an Jiaotong University, China

02/2016 - 02/2018     Hong Kong Scholar      Mechanics                            City University of Hong Kong, China

06/2014 - 11/2016     Assistant Professor       Mechanical Engineering   Xi’an Jiaotong University, China