07/2020- Present       Associate Professor, doctoral advisor, School of chemistry, Xi'an Jiaotong University   

07/2019-06/2020       Associate Professor, Master advisor, School of chemistry, Xi'an Jiaotong University   

09/2016-09/2017       Visiting scholar, Yin Yadong research group, University of California Riverside

09/2015-07/2019    Lecturer, Master advisor, Department of chemistry, School of Science, Xi'an Jiaotong University

03/2013-09/2015       Postdoctoral, material chemistry center, Frontier Science Research Institute, Xi'an Jiaotong University

01/2010-03/2013       Director of R & D department, Identity Environmental Technology (Shanghai) Co., Ltd