Chuansha Ancient Town is really a treasure. Not only has the old street and Chuansha Park, but even the ancient city wall park is built very well. The ancient city wall park is close to the ancient town parking lot, and it is the first attraction that self-driving travelers can see. A place full of this historical vicissitudes. The ancient city wall was built in 1557, and the people of Sichuan and Sha at that time were built to resist the invasion of the earthworm. The ancient city wall was 2 kilometers long and 4 city gates when it was built. Now only the city wall is nearly 80 meters away, and the city gate is 1. So far, you can see many traces of fighting the earthworm here. Shanghai does not have the Great Wall, the ancient city wall of Chuansha can let you take pictures of the Great Wall feel.