Dr. Chang has numerous experiences in the academic field of landscape architecture, his team, Healthy Landscape and Healthy People Laboratory, the team devotes in the research of the relationships between landscapes, human health and wellbeing. They endeavor to promote the scientific knowledge to the publics by publishing articles and books, and the team collaborates with the team of Dr. William Sullivan at the University of Illinois at Urbana-Champaign (UIUC) by holding conference workshops. The team values the international collaboration that they developed the exchange program for students in between NTU and UIUC.