Online booking is convenient, in the scheduled period of time brush ID card into the park, SLR can not take the bridge, the entrance has a micro-mail to deposit 5 yuan once, unlimited time. The best place to return to the hotel is the hotel. The exit is several kilometers away from the entrance to the mountain. There are ferry buses in the scenic area, but it will take a long time to open. When we went there, the rainy glass bridge was full of water, so we could not see clearly below it, which was not exciting enough. The Grand Canyon is beautiful, with clear streams, blue lakes and many small waterfalls because of the rain. There is also a light fog on the lake, like a dream.