In 1968, he and Yu Ching-kin described a new species, Actias neidhoeferi, becoming the first Taiwanese researchers to publish a journal article on Lepidoptera. Butterfly wing collages were made by first drawing a sketch, mostly copies of people or scenery from postcards. Next, suitable butterfly wings were selected and applied with resin.
「蝶翅貼畫」要先繪製原稿，大多仿製風景明信片上的人物或風景，然後依圖案逐一選擇適合顏色的蝶翅，用南寶樹脂黏貼。