[1]
1998.02-2002.03 Researcher, Fukuoka Foundation for Industrial Science and Technology Promotion, Japan
[2]
2002.04-2003.08 Researcher, Science and Technology Promotion Agency, Japan
[3]
2003.08-2012.01 Professor, School of Materials Science and Engineering, University of Science and Technology Beijing
[4]
2012.01-2020.12 Tenured Professor, College of Engineering, Peking University
[5]
2021.1 until now Tenured Professor, School of Materials Science and Engineering, Peking University