1990-1992    Lecturer, Bioengineering Research Institute, Chongqing University

1992-1995    Associate Professor, Bioengineering Research Institute, Chongqing University

1995-2000    Professor, Bioengineering Research Institute, Chongqing University

2000-           Professor, Institute of Mechanics, Chinese Academy of Sciences (CAS)

2006-           Director, Center for Biomechanics and Bioengineering, Institute of Mechanics, CAS

2008-2015    Director, National Microgravity Laboratory, Institute of Mechanics, CAS

2014-           Director, Beijing Key Laboratory of Engineered Construction and Mechanobiology, Institute of Mechanics, CAS

Molecular and cellular biomechanics;

Engineered construction of tissue & organ;