By 1975, environmental awareness had come to the fore, and the butterfly processing industry gradually waned thereafter. Many processing plants became exhibition halls, such as the Muh Sheng Museum of Entomology and the Jingji Insectarium.
1975 年以降，保育意識抬頭，蝴蝶產業逐漸式微，許多加工廠轉型為展示館，如「木生昆蟲博物館」、「錦吉昆蟲館」等。