* 2016--2018: The Vice Dean of School of Mathematical Sciences, SJTU. * Since 2016: Professor of School of Mathematical Sciences, SJTU. * 2009--2015: Professor and Associate Chair of Department of Mathematics, SJTU. * Since 2002: Professor of Department of Mathematics, SJTU. *1995--2002: Associate Professor of Department of Mathematics, SJTU. *1992--1995: Assistant Professor of Department of Mathematics, SJTU. |