Ask Shuidu Jiangyan and ask Qingcheng Mountain! [View] The scenery of the back mountain is more primitive [interest] You have to be prepared to climb the mountain. Basically, you can go up in the morning and come down in the afternoon. Try to go down the mountain before 5 o'clock. There are still some unclean things in the mountain at night. Try to go down the mountain as soon as possible.