Abstract: Unreliable narrative as a breakthrough after omniscient angle method of literary creation,brings new aesthetic and cultural significance to the new period literature.Children,as a special group of human beings,in the laughter and tears,beautiful and disillusion of the continuation of life,display the unique literary,sociological and historical value in the new period.Underlying the adult's ideology,the narration of the author,as an invisible viewing angle,is used to reflect the whole cultural and social backgrounds.And this is also a change from the children's unreliable narrative subject to the reliable one.