► 2009.4~2011.3, Ph.D., Graduate School of Science and Technology, Meiji University, Japan, Supervisor: Masayasu Mimura;
► 2011.5~2013.12, Lecturer, Department of Applied Mathematics, Xi'an Jiaotong Universtiy, P.R. China;
► 2014.1~2019.12, Associate Professor, Department of Applied Mathematics, Xi'an Jiaotong Universtiy, P.R. China;
► 2020.1~Present, Professor, Department of Applied Mathematics, Xi'an Jiaotong Universtiy, P.R. China.