2007.6-present: Associate Professor, School of Chemistry, Huazhong Normal University; 2007.10-2010.10: Honorary Associate Professor, Department of Chemistry, University of Hong Kong; August 2006-June 2007: Technical Manager of Beijing Ou Kai NASS Technology Co., Ltd.; 2000.8-2005.8: Shanghai-Hong Kong Joint Laboratory of Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, graduate student;

August 2005-August 2006: Research Assistant); HKU Department of Chemistry;

1996.8-2000.8: Chemistry teacher of Nanxian No.2 Middle School, Hunan Province;

1993.8- 1996.8: Department of Chemistry, East China Normal University, undergraduate.