2023-present College of chemistry and Chemical Engineering, Lanzhou University， State Key Laboratory of Applied Organic Chemistry, Professor 2016-2022 School of Pharmaceutical Sciences, South Central University for Nationalities,Professor 2001-2015 Wenzhou University, Associate Research Professor 2013-2014 Nanjing University (Prof. Ren-Xiang Tan), Post-doctoral 2010-2011 Yale University (Prof. Yinqun Huang), Research Assistant 2007-2012 Chengdu Institute of Biology, Chinese Academy of Sciences (Supervisors: Prof. Anjiang Zhang and Lisheng Ding), Ph.D 2005-2007 Wenzhou University (Advisor: Prof. Anjiang Zhang and Lixue Zhang), M. Sc 1997-2001 South Central U Minzu University, B. Sc