Education Undegraduate (1981-1985), Postgraduate (1988-1992) , Dalian University of Technology. WorkingExperiences From Lecturer to Associate Professor , 1992-2001,School of Petroleum and Chemical Engineering, Dalian University of Technology. Associate Professor 2001-2007,School of Environmental Engineering, Dalian University of Technology Professor 2007.12--Now School of Environmental Science and Technology, Faculty of Environment, Chemical Enginnering and Life Science, Dalian University of Technology Vice Dean , Professor , 2013-Now, School of Food and Environment, Dalian University of Technology Overseas Experience Visiting Scholar, University of Sydney, Australia (1997-1998,1999) Senior Visiting Fellow, Georgia Institute of Technology, Atlanta, USA(2010-2011, 6 Month) Other Research Associate, Hong Kong University of Science and Technology (2001, 2003-2004)