Introduction to the Desert Palace: In the past, Daqinggou was uninhabited. Nurhaci often passed by this place when he led his troops on expeditions. In order to have a resting place, he ordered people to build a palace here. Because it was built on the southern edge of the Horqin Sandy Land, which is known as the 800-mile vast sea, it was named "Desert Palace". What you see now was rebuilt by later generations.