Today it rained heavily, fog surrounded, the peaks were looming, very artistic. The tunnel was very stable and there were few people in the queue. The 4 of us took the 8-person car and arrived at the top in a few minutes. When you go down the mountain, you walk down the mountain, about an hour and a half to the end, the whole process is basically all steps, the knee is not good, the person with poor physical strength is best to take the ropeway.