Introduction to Erhai Lake: Looking down from the air, Erhai Lake is like a crescent moon, lying quietly between Cangshan Mountain and Dali Bazi. Erhai Lake has 3 islands, 4 continents, 5 lakes and 9 songs. Erhai Lake is a fault submerged lake with crystal clear water and high transparency. It has been called "the flawless jade among the mountains" since ancient times. Erhai Lake is located in Dali City. It is the "Mother Lake" of the Bai people. It is called "Golden Moon" by the Bai ancestors. It is a plateau freshwater lake with beautiful scenery.