The lake is known as the "Mirror of the Sky" due to the different colors it presents as a result of the various minerals it contains.

Mangya Jade Lake, also known as Mangy Jade Lake, is located on the eastern edge of Gasi Lake in Mangya City, Haixi Prefecture, Qinghai Province. It is an artificial salt lake with an area of about 26 square kilometers. It is famous for its rich mineral resources and unique landforms. The lake is known as the "Mirror of the Sky" due to the different colors it presents as a result of the various minerals it contains. The beautiful scenery of Mangy Jade Lake attracts many tourists to check in and has become a popular destination for self-driving tours. Tourists can enjoy the light blue, emerald green, and dark green lake water, as well as the magnificent scenery of the Kunlun Mountains and the Altun Mountains in the distance. At present, Mangy Jade Lake is open to tourists for free, but it is recommended that tourists pay attention to safety during the tour, do not enter the production area, and comply with the relevant regulations of the scenic area.