After a month of silence, the public support group made a "surprise raid" on Wistaria House one afternoon at the end of August, tearing down the plywood and replacing it with ropes. They set up an ROC flag, which symbolized dissatisfaction with the MOF's decision while still displaying respect for the ministry's territory. The action was a form of "peaceful protest."
沈寂一個月後，八月底的一個下午，搶救小組「突襲」紫藤廬，把三夾板拆除，改以繩子圍住，並插上國旗，表示雖尊重財政部的主權範圍，但不認同其封館方式，做為一種「柔性抗議」。