Gao Yu is really good. There are not many tourists there, it is very quiet. Because there are not many people, the door there is not often opened, but the staff on duty is very responsible, leaving his mobile phone number on the wall outside the door, and he will open the door as soon as he hits. The east of the Han Dynasty, there are not many people who can see the truth now. Friends who like cultural relics or ancient buildings should go early. Give some advice to the Ya'an Municipal Government, that is, you should build a pavilion and the like to cover the rain.