Chaka Salt Lake.

Chaka Salt Lake in Ulan County, Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai Province, is one of the top ten most beautiful salt lakes in China and is known as the "Mirror of the Sky" in China. Chaka Salt Lake is a natural crystalline salt lake in Qinghai. Here you can see the continuous snow-capped mountains, and you can also take a small train to the depths of the salt lake to play. The calm lake is like a mirror, clear and clean, reflecting the beautiful sky. Being in it is like walking above the clouds.