Target Sheet’s Flying Time(2021) is composed of multiple paper planes folded by three types Taiwanese army’s shooting target sheets. The target sheets are made in different time periods for different service rifles, stating the same military goal across generations. Target Sheet’s Flying Time sees the act of shooting as the fundamental unit of war, then he transforms these training objects into paper planes to replace the flying curve of the fatal bullets and eliminate their function of killing. The audience is invited to fold and shoot the paper planes on site.