Dengjue Temple is located in the northeast of the ancient city of Dangshan, Dali Bai Autonomous Prefecture, Yunnan Province. It was built in the Nanxun period and is the largest Buddhist monastery in Dangshan. The existing buildings are mainly twin towers, sun palace and so on. The Sun Palace was built in Mingyongle for 16 years, and was funded by Zuo's toast. It is a single-mountain building with heavy five-step arches on the front and left and right under the slab. The rear slab is decorated with vertical columns. The whole building is simple and majestic.