Wu Chung-chang managed to find an old craftsman who still knew how to build the shelters, and so was able to recreate a piece of fish farming history.
同樣位於頂頭額汕的七股燈塔，更是海岸倒退史的最佳證人。自民國四十六年起，七股燈塔即因海岸內縮而再三重建，如今燈塔旁猶有大型的堤防建設工程正在施工中，希望能及時搶救這片不斷流失的土地。