Introduction to Longchanyuan: "Longchanyuan", formerly known as Yunyang Immortal Pavilion, was built to commemorate Mr. Yunyang raising dragons in Longyuan. It is commonly known as Dragon King Pavilion. Later, monks changed the pavilion into a courtyard and named it Longchanyuan. Today, Relics still exist. There is a pool behind Longchanyuan, named Longmu Pool.