利用蚵棚淘汰海廢保麗龍塊做材料，製作一座古城牆的遺址，來回應過去鹽水過往的歷史，同時藉由這樣的方式讓倒風內海的現在與歷史重新交織，未來的考古文物成為現代的歷史遺跡，變成兩個時間軸交會的牆址。

In response to the history of Yanshui, I have constructed an archaeological site of an ancient city wall, built with discarded styrofoam debris from oyster beds, interweaving the present and past of Dowfeng Insland Sea. Future archaeological artifacts and modern archaeological site form a wall site where two timelines meet.