Introduction to fine stone carvings: The cliff carvings and cliff grotto statues in Dongping County span a long time span, are large in number, and are rich in content. They can be called the "stone carving museum". As one of the birthplaces of Confucian culture, Dongping is also a prosperous area for religious culture, and a large number of stone carvings have been preserved in its territory. It consists of Han portrait stones, stone statues and a large number of inscriptions, epitaphs and statue inscriptions. The characters and animals carved in stone, the figures, carriages, horses, houses, animals and other images in relief, and the text in stone carvings are not only an integral part of the history of ancient Chinese art, but also have content in philosophy, literature, history, etiquette, etc. It is a concentrated expression of ancient Chinese spiritual civilization.