Professional Experience and Education
2002-present Professor, Department of Orthodontics, Peking University School of Stomatology, Beijing, China
2018-2021 Adjunct Professor, Department of Orthodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
2010-2015 Chair, Department of Orthodontics, Peking University School of Stomatology, Beijing, China
2009-present Adjunct Professor, Department of Orthodontics, School of Dental Medicine, Case Western Reserve University, Cleveland, Ohio, USA
2001-2002 Visiting Professor, Department of Orthodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
2000-2010 Vice Chair, Department of Orthodontics, Peking University School of Stomatology, Beijing, China
2000-2001 Associate Professor, Department of Orthodontics, Peking University School of Stomatology, Beijing, China
1998-2000 Vice Chair, Department of Orthodontics, School of Stomatology, Beijing Medical University, Beijing, China
1997-2000 Associate Professor, Department of Orthodontics, School of Stomatology, Beijing Medical University, Beijing, China
1996-1997 Adv. Dip. University of Hong Kong, Hong Kong, China
1993-1996 Assistant Professor, Department of Orthodontics, School of Stomatology, Beijing Medical University, Beijing, China
1989-1993 Ph.D. Beijing Medical University, Beijing, China
1984-1989 D.D.S. Xi'an Medical University, Xi'an, Shaanxi, China
Honors and Awards
2017 3rd prize, Beijing Municipal Science and Technology Award, China
2012 2nd prize, Chinese Medical Association, China
2012 2nd prize, Beijing Association for Science and Technology, China
2012 Mentor Award for Outstanding Doctoral Thesis, Peking University, China
2001 1st prize, Chinese Medical Award, China
2001 3rd prize, Beijing Scientific and Technical Achievements, China
2000 2nd prize, Science and Technology Award, Ministry of Education, China
2000 2nd prize, the 7th National Excellent Young Teacher Award, Ministry of Education, China
1997 3rd prize, Science and Technology Award, Ministry of Public Health, China

Research Interests
Adult orthodontics
Combined surgical and orthodontic approach
Orthodontic treatment in periodontal patients
Micro-screw anchorage
Customized lingual orthodontics
Invisible orthodontics
Mechanism and immunoregulation of orthodontic tooth movement
Application of stem cell and bioinspired material in oral tissue defects repair