Only the parts that have been repaired at the beginning are okay, the rest are the ancient city walls, it is called a difficult climb, the road signs are not clear, the service is super super poor, I didn’t see a few staff, I didn’t even have a ghost to ask for the way, I wanted to take the battery car and couldn’t find the driver. After waiting for half an hour, he slept next door. Calling him up is impatient. If there is nothing around, just refund the ticket and leave. Such a good scenery is blinding for them.