65438+August 0984 ——19965438+June 00, teaching assistant in the Department of Mathematics, Fujian Normal University;

1991July-1995 July Lecturer, Department of Mathematics, Fujian Normal University

1August, 995—June, 2004, Associate Professor, Department of Mathematics, Fujian Normal University;

From February 5438+0, 2006 to February 2002, he was a senior visiting scholar in the Department of Mathematics of Xiamen University.

2004.7—— Professor of Mathematics Department of Fujian Normal University;