Introduction to Aoshang Old House: The ancient folk residence Aoshang Old House faces east and west. It was built in the early Qing Dynasty. There is a flagpole stone in front of the door with the words "civilians dismount their sedan chairs and military attachés dismount their horses". The gate of the building has a unique form and is very rare. The interior is well preserved and there are still several ancient plaques, which have certain research value.