Introduction to Luoyuan Hall: Luoyuan Hall is located on the north bank of Baotu Spring. It was originally the Eying Temple. This group of buildings with three entrances was originally the site of the ancient Ejiang Temple. It was changed to Luzu Temple after the Jin and Yuan Dynasties. During the Xining period of the Northern Song Dynasty (1072-1073), the famous writer Zeng Gong built two halls on the Luo River. The south hall is near the source of the Luo River, so it is called "Luoyuan Hall".