Bachelor, Zhong Xing University, Taiwan, 1960. Master of Arts, Kyoto University, 1965. Postgraduate, Kyoto University, 1968.
From assistant professor to professor economic history Nagoya Gakuin University, Seto, since 1968. Visiting scholar, Harvard University, Cambridge, 1979-1980, Peking University, 1985.
Member Japan Association for Asian Political and Economics Studies, Socio-Economics History Society Japan, Business History Society Japan.
Married Shien Gi, December 28, 1969. Children: Kotatsu, Jobun, Joan.