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MS, National Chiao Tung University (9.1993-6.1995)
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BS, National Chen Kung University (9.1976-6.1980)
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Minister, Environmental Protection Administration(1.2019.- present)
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Deputy Minister, Environmental Protection Administration (1.2006.-1.2019)
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Deputy Magistrate, Taipei County Government(3.2005-1.2006)
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Commissioner, Environmental Protection Department , Taipei County Government(10.2000-3.2005)
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Executive Officer, Secretariat, Taiwan Provincial Government(7.1999-10.2000)
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Director, Northern Branch of Environmental Protection Center, Environmental Protection Bureau, Taiwan Provincial Government(12.1997-7.1999)
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Chief, Environmental Protection Bureau, Taiwan Provincial Government(12.1996-12.1997)
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Chief , Environmental Protection Administration(12.1988-12.1996)