Before Lan You was called Lan You, he had no name because he was an orphan. The orphanage will always give each child who enters the orphanage a number until they are adopted and then change it. When she was in the orphanage, Lan was always excluded by the groups of girls and boys, because Lan was very beautiful, and her innate beauty was even better than that of girls. So girls disliked him for being too beautiful and boys disliked him for not being boyish, so that he had no friends until he left the orphanage.