In order to make Wu Chengen's "Journey to the West" have consistent themes and make Sun Dasheng always a heroic image, the author rewrote, deleted and added to "Journey to the West". Delete words and chapters that damage the heroic image of the Great Sage, and add words and chapters that enrich the heroic image of the Great Sage. Turning "Journey to the West" into a classic mythological novel praising heroes and punishing evil