Chen Cheng-wei cites the example of the unbridled development of the livestock and aquaculture industries in the past. This was a thorny issue for agricultural agencies, for they seriously damaged the environment.
陳政位舉例，過去在缺乏引導之下發展的畜牧、養殖業，就嚴重傷害了台灣環境，也成為農政單位的棘手問題。