1999-2008: BS & PhD, Nankai University, Tianjin

2008-2011: Postdoc, University of Goettingen, Goettingen, Germany; University of Bielefel-d, Bielefeld, Germany

2011-2015: Lecturer, Nankai University

2015-2021: Associate Professor, Nankai University

2021-present: Professor, Nankai University

Email:  lijf@nankai.edu.cn