Associate Professor.He graduated from Beijing University of Chemical Technology and achieved the Ph. D. degree in 2011.During 2014.4-2014.10, he was acting as a visiting scholar went to State University of New York. His main research fields include fluid seal,chemical machinery. He has undertaken more than 7 national, ministerial and provincial projects or projects of enterprises; published 5 papers. He has obtained 5 patents authorized by the state and 1 utility patent.