1982, Bachelor degree from Tianjin University, China, 1986, Master degree from Kumamoto University, Japan, 1989, Ph.D from Kyushu University, Japan, 1990, Research Associate, Kumamoto University, Japan, 1995, Associate Professor, Tsukuba College of Technology, Japan, 1999-2000, Visiting Researcher, LBNL, USA, 2003, Professor, Tsukuba College of Technology, Japan, 2005-now, Professor, Tsukuba University of Technology, Japan, 2009, Prize of AIJ (Architectural Institute of Japan)