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  • PhD in Political Science, Ohio State University, U.S.A.
  • MA in Political Science, University of Missouri-St. Louis, U.S.A.
  • BA in Political Science, National Chengchi University, R.O.C. (Taiwan)


  • Secretary-General, Office of the President (May 2017-February 2018)
  • Secretary-General, National Security Council (May 2016-May 2017)
  • Secretary-General, Democratic Progressive Party (May 2014-May 2016)
  • Executive Director, Committee on Policy Research and Coordination, Democratic Progressive Party (June 2012-May 2014)
  • Representative to the United States, Democratic Progressive Party (May 2012-May 2016)
  • Representative, Taipei Economic and Cultural Representative Office in the United States (April 2007-August 2008)
  • Chairman, Mainland Affairs Council (May 2004-April 2007)
  • Deputy Secretary-General, Office of the President (2002-2004)
  • Research fellow, Institute of International Relations, National Chengchi University (1989-2002)