Organized a research group in Japan to study Taiwanese and Asian affairs when it was still illegal in Taiwan to research the history of Taiwan. Was placed on the government's blacklist of people abroad not allowed to return to Taiwan.
在台灣史研究仍為禁忌的年代，率先在日本組織研究會，研究台灣及亞洲相關議題，因此被列入政治黑名單。