The village on the top of the Ezgao high hills is surrounded by city walls to prevent invasion by foreign enemies. This is a form of fortress village that is unique to the area and remains intact until now. Although the village is small, the road is as complicated as a maze. The remains of the Gaotai City site, once a village center, have now become a tropical botanical garden. From here, you can see the Fira Strait and the Mediterranean Sea, and the scenery is excellent.