Introduction to Santan Gorge: Santan Gorge is located in the Tianchi Forest Farm of Aershan Forestry Bureau, 77 kilometers away from the hot spring street of Aershan City. It consists of three deep pools, Yingsongtan, Yingbitan and Longfengtan. The canyon is about 2 kilometers long and is cut by the river. The rapid Halaha River passes through the valley, with beads flying and jade splashing, and volcanic lava covering the river bed. The waves in the deep water are as flat as a mirror, and it is difficult to see the bottom. In shallow areas, people can step on rocks and wade across. The south wall of the canyon is steep and steep, and the north wall is made of huge volcanic rocks. The ancients praised Santan Gorge: the magical and beautiful Santan Gorge, with clear springs flowing around the cliffs. Wherever the beads and jade go, my soul is far away in the East China Sea.