Education- B.S., Environmental Engineering, National Cheng Kung University (1980)
- M.S., Environmental Engineering, National Chiao Tung University (1995)
Experience- Section Chief, Environmental Protection Administration (EPA) (1988-1996)
- Section Chief, Environmental Protection Bureau, Taiwan Provincial Government (1996-1997)
- Director, Northern Branch of the Environmental Protection Center, Environmental Protection Bureau, Taiwan Provincial Government (1997-1999)
- Executive Officer, Secretariat, Taiwan Provincial Government (1999-2000)
- Commissioner, Environmental Protection Department, Taipei County Government (2000-2005)
- Deputy Magistrate, Taipei County Government (2005)
- Deputy Minister, EPA (2006-2019)
- Minister, EPA (2019-2023)
- Minister without Portfolio, Executive Yuan (2023- )
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