In 1978, Dr. Chang founded Knowledge Systems Institute , which is a graduate school dedicated to advanced education of computer and information sciences. The Institute was accredited in 1991 by North Central Association of Colleges and Schools. It now has about one hundred graduate students. Knowledge Systems Institute has become a model institute of higher learning, realizing Dr. Chang's vision to revive the tradition of Chinese Shu-Yuan as an educational paradigm. In 2002 KSI was rated by U.S. News as one of the engineering schools offering accredited online graduate programs together with such top schools as Stanford University, Columbia University, Purdue University, etc.
Dr. Chang's literary activities include the writing of over thirty novels, collections of short stories and essays. He is widely regarded as an acclaimed novelist in Taiwan. His novel, The Chess King, was translated into English and German, made into a stage musical, then a TV mini-series and a movie. It was adopted as textbook for foreign students studying Chinese at the Stanford Center (Inter-University Program for Chinese Language Studies administered by Stanford University), Taipei, Taiwan. In 1992, Chess King was adopted as supplementary reading for high school students in Hong Kong. The short story, "Banana Boat", was included in a textbook for advanced study of Chinese edited by Neal Robbins and published by Yale University Press. University of Illinois adopted "The Amateur Cameraman" in course materials for studying Chinese. Dr. Chang is also regarded as the father of science fiction in Taiwan. Some of Dr. Chang's SciFi short stories have been translated into English, such as "City of the Bronze Statue" , "Love Bridge" , and "Returning" . His SciFi novel, The City Trilogy, will be published by Columbia University Press in May 2003.