Later, when he became a member of the Legislative Yuan, the problems about which he was concerned broadened and deepened--from national consciousness to relations between the two sides of the Taiwan Straits to the return of old veterans to their homes--but he never wavered on environmental issues, and they have always been part of his political life.
後來擔任立委，關心層面與層次日益深廣﹘﹘由國家意識到兩岸關係、老兵返鄉……，但對環保仍「十年不變」，與從政生涯相左右。