The island at the southern end of the lake is said to have been created by excavating the lake on the orders of Kublai Khan, and this location is associated with his great palace.

• 海岛在湖的南部的末端说由挖掘创造了湖在忽必烈可汗命令, 并且这个地点同他伟大的宫殿联系在一起。