A few days ago, an exhibition with the theme of metal and stone inscription about Tibet was held in Beijing.

Chinese metal and stone documents are rich and colorful, with a long history, and many valuable materials have been preserved through the forms of metal and stone objects, written texts, transmission and extension through dynasties and dynasties. These vicissitudes of ancient stele inscriptions and cliff inscriptions are mostly scattered in high mountains and river valleys, villages, gullies, ancient temples and temples, cliffs and other places, and objectively and truly reproduce the history of exchanges and integration of various ethnic groups.