1982-1986，Department of mathematics, Northeast Normal University, Bachelor of Science 1986-1989，Department of mathematics, Jilin University, MSc 1999-2003，School of information engineering, Northeastern University, control theory and engineering, doctor of Engineering 1989-1992, Department of Basic Sciences, Dalian Maritime University, P. R. China (Assistant Professor) 1992-1993, Department of Basic Sciences, Dalian Maritime University, P. R. China (Lecturer) 1993-1998, Department of Basic Sciences, Dalian Maritime University, P. R. China (Associate Professor) 1998-Now, Department of Mathematics, Dalian Maritime University, P. R. China (Chair Professor) 2001-Now，Young teachers of Liaoning Province 2002-2004,Dalian Maritime University, the leader of applied mathematics 2003.5-2003.12, Visiting Scholar in Department of Electrical and Computer Engineering, University of Alberta, Edmonton Canada 2004.5-2004.12, Visiting Research Fellow in Department of Computing, Curtin University of Technology, Perth Australia 2005-Now, Research Center of Information and Control, Dalian University of Technology, Dalian, P. R. China ( Professor) 2005.7-Now, Guest Professor of the ARC Research Centre of Excellence in PIMCE, Curtin University of Technology, Perth, Australia. 2007.5-2007.10, Visiting Research Fellow in Department of Computing, Curtin University of Technology, Perth Australia 2008.9-2008.12, Visiting Professor in Department of Electrical and Computer Engineering, University of Alberta, Edmonton Canada 2008-2009, Chair of Department of Automation, Dalian University of Technology, Dalian, P. R. China. 2009-2016, Deputy Dean of School of Electronic and Information Engineering, Dalian University of Technology, Dalian, P. R. China 2009.12, Visiting Professor in Department of Computing, Hong Kong Polytechnic University, Hong Kong, China 2010.5-2010.8, Visiting Research Fellow in Department of Computing, Curtin University of Technology, Perth Australia 2011.9-2011.12, Visiting Professor in Department of Electrical and Computer Engineering, University of Alberta, Edmonton Canada 2013.5-2013.8, Visiting Professor in Department of Electrical and Computer Engineering, University of Alberta, Edmonton Canada 2013.8, Visiting Professor in Department of Computing, Hong Kong Polytechnic University, Hong Kong, China