Chang attended Chiufen Elementary School in Juifang Township, Taipei County, and moved to Keelung to complete middle school at the Keelung First High School Junior High. He later returned to Juifang, graduating from Juifang Industrial Senior High School. He then studied civil engineering at the Taipei University of Technology, where he earned a Bachelor of Science (B.S.), and subsequently completed a master's degree at Chung Hua University. ==Political career==
Political career
Chang was elected to the second National Assembly, serving from 1992 to 1995, and later served as a three-term member of the Legislative Yuan from 2005 to 2016. ==Personal life==