1980.9 ——1983.2 Master's degree in automation, Tianjin University, majoring in industrial automation.
1989.11-1990.8 Senior visiting scholar in Britain.
1996.10—1996.12 Senior Visiting Scholar of the United States.
1998.4 ——1999.438+0 Senior American Visiting Scholar.
1999.11—2000.1American Senior Visiting Scholar.
2002.5-2002.7 Senior Visiting Scholar, University of Hong Kong
2003. 12-2004.3 Senior Visiting Scholar in America
1983- professor and doctoral supervisor, School of Automation, Tianjin University.