Introduction to "South Park Relics": Lotus Pond Park once had many famous places such as Chengkongyu, Haitong Bookstore, Yulinglong Hall, Yuhua Temple, Shenliu Reading Hall, Guyu Pavilion, and Fengyi Pavilion. Emperor Qianlong visited this place during his southern tour and praised it greatly, giving it the name Jiufeng Garden. The "South Garden Relic Stone" currently located in front of the boat hall in the park is one of the nine peak stones that have survived to this day. It still has the charm of "leaky, transparent, thin and wrinkled" and is a treasure in the garden.