Chang Tzi-chin () is a Taiwanese politician. He served as the Minister of the Environmental Protection Administration from 14 January 2019 to 21 August 2023.
Chang earned his bachelor's degree in environmental engineering from National Cheng Kung University in 1980 and his master's degree in the same field from National Chiao Tung University in 1995.
Chang served as an associate technical specialist of the Department of Environmental Protection of Taipei City Government in 1982âÂÂ1987. In 1987âÂÂ1996, he became the Section Chief of the Environmental Protection Administration. He served as the section chief of the Environmental Protection Department of Taiwan Provincial Government in 1996âÂÂ1997, as the director of the Northern Region Environmental Protection Center in 1997-1999 and as the executive officer of the Secretariat in 1999âÂÂ2000. In 2000âÂÂ2005, he became the director-general of the Environmental Protection Bureau of the Taipei County Government and in 2005-2006 as Deputy Commissioner.