Introduction to the Prince's Spirit Trace Tower: The name of the Prince's Spirit Trace Tower is the original name recorded on the stone box in the palace after the underground palace was opened in 1994. The pagoda was built from the sixth year of Xining to the second year of Zhenghe (1073-1112 AD). It was built under the personal supervision of Yuntai, the deputy meritorious monk who was given the title of Purple Monk Zhirou by the capital to be in charge of Buddhism. It was modeled after the inspirational pagoda of Kaibao Temple in the capital (today's A typical royal Tooth Relic Pagoda built in Kaifeng.
The pagoda is an octagonal thirteen-story pavilion-style brick tower with imitation wooden bracket structure. The tower is 41.75 meters high. It is exquisitely crafted, simple and elegant, majestic, towering and tall. Thirteen It is the highest level pagoda in Buddhism, which proves that the Buddha's teeth and relics enshrined in the pagoda palace are actually traces of the Buddha's spirit.