Taiwan Kaohsiung Creators Association President.
Chang teaches as lecturer at Shih Chien University, Department of Fashion Design and Merchandising as Lecturer.
He served as the final Jury for the 2020 Turkish Bolu International Poster Design Award, the 2019 CIDEA International Jury Team, and has curated international exhibitions in the Czech Republic and South Korea. His creation was shortlisted for the Murakami Takashi GEISAI-TAIWAN # 3 Art Award, as well as two consecutive Asian Youth Creation Awards and other important awards. His posters have been exhibited in: Czech Republic, Iran, Ukraine, Turkey, Mexico, South Korea, China, Hong Kong, Macau, the United States, Taiwan, Poland and other places.