Ice spring introduction: The ice spring is located next to a 4 square kilometer peatland in Langya Dam on the east coast of Dabusu Lake. The peat is about 40 centimeters underground. From the beginning of summer to the beginning of autumn, an ice layer of more than 1 meter thick forms. The ice layer is free of any impurities, sweet, crisp and transparent. After the beginning of autumn, the ice layer disappears and no one can explain it. In this extremely arid area, the spring water has been flowing continuously for thousands of years, and it is called "ice spring" by people. What's even more peculiar is that the spring water is natural weakly alkaline water without any artificial processing.