Introduction to the air-raid shelter: The "air-raid shelter" is located 100 meters north of the lower west gate of the ancient city. There is a hidden hole on the inside of the rammed earth wall, more than 1 meter above the ground, with bricks inside and earth outside, two or three meters down the hole. , the "air raid shelter" runs in the north-south direction along the wall, about 150 meters to the south and more than 200 meters to the north. The hole is about 2 meters high and varies in width. The holes are all made of bricks. There are also many side holes in the "air raid shelter", with earthen kangs etc. built inside.
Attraction