He received Ph.D. degrees in mathematics education from The University of Hong Kong and Texas A & M University. He received his M.S. in mathematics education from East China Normal University and his B.S. in mathematics from Zhejiang Normal University. He was a high school mathematics teacher and a university faculty member in China and Macau before joining MTSU. He is one of the Chinese team leaders for the Learner’s Perspective Study. His research interests include mathematics classroom research, mathematics teacher education, and comparative mathematics education. Curriculum Vitae