After a long and narrow valley, you may find a flat corrie. The army of Taiping Heavenly Kingdom had built a dozen of adobe houses here, which were ruined in war, and all there is left are ruins. This place is close to mountains and water, and these building ruins are lined up. The walls were made of lime, sugar and clay, and they still remain rigid after more than a hundred years of corrosion other than the tiles on the surface, which were ruined.