But water, as the old Chinese saying goes, “ can either float a boat or sink it. ” Changes in the course of the Lan-yang River are clearly shown in overlapping acrylic maps that forcefully bring home the point of how nothing stays the same.
然而水能載舟，亦能覆舟，蘭陽溪百年來的變遷，藉由透明壓克力地圖的重疊比對，真個見證了什麼叫做「滄海桑田」。