At age 31, deciding he should acquire a professional skill, he tested into the Taiwan Police Academy, where he entered the Central Police College. He was especially interested in criminal and documentary photography, and besides his course work in that area, he also joined the school's photo club, concentrating his energies and expertise in the field of photography.
當他進入中央警官學校就讀時，對學業中的刑事攝影與紀錄攝影特別有興趣。除了課程中的證物、現場攝影及暗房工作外，他並加入學校的攝影社團，步地將自己的職能專業引向攝影路途上。