Professor (2001/08 – present), Department of Electrical Engineering, Tsinghua University, China

Associate Professor (1996/09 – 2001/07), Department of Electrical Engineering, Tsinghua University, China

K C Wong Visiting Scholar (1995/09 – 1996/08), National Lab for Superconductivity, Chinese Academy of Sciences, Beijing

Royal Society K C Wong Fellow (1994/01 – 1995/06), IRC in Superconductivity, University of Cambridge, Cambridge.

PhD (1990), Inst. of Electrical Engineering, Chinese Academy of Sciences, Beijing, China

Master (1987), Department of Electrical Engineering, Xi’an Jiaotong University, China

Bachelor (1984), Department of Electrical Engineering, Xi’an Jiaotong University, China

Delta Scholar, 2007 ~2009, in recognition of outstanding research work on power electronics, Delta Environmental & Educational Foundation.