20 10 1 School of Mechanical and Electrical Engineering, Suzhou University;

July 20, 200810, JSPS researcher, Joint Institute of Science (JWRI), Osaka University, Japan.

From April 2006 to June 2008, he was a postdoctoral fellow at Florida International University.

From June 5, 2004 to April 2006, he was a postdoctoral fellow at the Institute of Mechanics, Chinese Academy of Sciences.