Introduction to Crane Lake: Crane Lake is located 6 kilometers east of Tianchi in Aershan, with an altitude of about 1135 meters and an area of ​​127 hectares. It is a volcano formed when the lava flow from a volcanic eruption blocked the channel of the Halaha River during its flow. Barrier lake. The lake has clear water and a wide surface. On the west side of the lakeshore are densely forested hills, and on the east side of the lakeshore are large areas of black and brown volcanic lava. It is a typical volcanic lava landform with great ornamental and scientific research value. It got its name because cranes often breed and breed here every year.