2018.07-2018.09 Visiting scholar, UC Davis, Section of Plant Biology&USDA Forest Service 2016.07-2016.08 Visiting scholar, UC Davis, Section of Plant Biology&USDA Forest Service 2009-present Associate Professor College of life science; Zhejiang University 2006-2009 Post Doctoral Researcher,Institute of Forest Genetics,USDA Forest Service,Davis, CA, USA Visiting scholar, UC Davis, Section of Plant Biology Research Plant Biology