One night, artist Tseng Wen-chung brought together the members of the Seventh Section Work Station and such people as Liu and Sung to discuss the impact the reservoir would have on the life, property and natural environment of the people of Meinung, and the threat it posed to their culture. They formulated 10 main points of opposition.
在一個夏夜，由畫家曾文忠聯絡「第七小組工作站」的成員及宋廷棟、劉孝伸等人，針對水庫對美濃人生命財產及自然生態、社會文化的威脅討論，擬出十大反對理由。