Commenting on the evolution Tang Seng's image

Tang Seng's image has experiences a historical course.That is,from "the biography of Master San-zang in Dacien Temple in the Tang Dynasty"to "The Story of Monk Tang San-zang'notes on classical poetry" in the Yuan Dynasty;from "The Popular Story of the Pilgrimage to the West","Chinese Drama about Pilgrimage to the West" to the novel "Pilgrimage to the West".In this historical course,Tang Seng's image develops from a historical figure to the one with the color of mythology.