Introduction to Shouling: Shouling, known as No. 7 in archaeological surveys, is located 3 kilometers north of Xianling. It is the tomb of Emperor Shengzu Emperor Li Renxiao, the eldest son of Chongzong Qianshun. During Li Renxiao's reign, he distributed grain to relieve hunger, reduced water shortages, and vigorously developed education. He also formulated and revised my country's first law enacted and promulgated in minority languages - the "Tian Sheng Reform of Old and New Laws".