Introduction to the Linggu Pagoda: There are two pagodas on the west side of Guanyin Cave. The one on the right is the 33rd Zen Master Ruxin of Beiputuo Zen Temple in 1700 AD (the 39th year of Emperor Kangxi of the Qing Dynasty). The master's spiritual bone tower has a history of more than 300 years. It is the seat of the true body and is a symbol of perfect merit. The one on the left is the spiritual bone tower of Master Zunxian, which was erected in 1994.