The Education of Barbarians is a monograph that systematically discusses the problem of mental retardation, which was compiled by Dr. Liu Yitong through the observation and research of the wild child Victor. Published in 180 1. Influenced by this monograph, the first school for physically disabled children was established in London from 65438 to 0899.

Liu Yitong was a French doctor. At the beginning of the 9th century, he specialized in treating ear diseases and educating deaf children. His most famous story is that he adopted a wild child named Victor, who grew up in the forest. Due to the lack of humanistic environment, Liu Yitong educated and trained him.