Introduction to steles of past dynasties: More than 100 steles of various types of statues from the Northern Wei Dynasty to the Tang Dynasty are preserved in Yaowang Mountain, including the "Wei Wenlang Statue Stele", which is known as the beginning of statues in the Northern Wei Dynasty; "Brothers Yao Boduo" and other statues and tablets, as well as many tablets reflecting religious music, scripture changes, and other contents, provide rare historical materials for religious research, ethnic history research, and sculpture art.