9/1996 - 7/2000 Department of Modern Mechanics，UST

9/2000 - 12/2004 Department of Modern Mechanics，US

3/2004 - 9/2004 Department of mechanics and mechanical engineering, Hongkong University, Exchange student

1/2005 - 8/2005 Department of mechanics and mechanical engineering, Hongkong University, Postdoctoral Fellow

9/2005 - 8/2006 Polymer Division, National Institute of Standard & Technology, USA, Postdoctoral Fellow

9/2006 - 8/2009 Department of Materials Science & Engineering, Rutgers University, Postdoctoral Fellow

9/2009 - now, Department of Modern Mechanics，USTC, Professor, Candidate of One-hundred talents program of CAS (Chinese Academy of Science)