1995.10 ~1999.12, Ph.D. candidate in civil engineering, Waseda University;

1994.10 ~1995.09 China, Northeast Normal University, studied Japanese in Japan Preparatory School for Foreign Students, and graduated;

1984.09 ~ 1987.05, majoring in bridge, tunnel and structural engineering, Department of Civil Engineering, Southwest Jiaotong University, Master of Engineering;

1980.09 ~ 1984.07, Department of Road and Bridge, Chongqing Jiaotong University, bachelor's degree in engineering.