The Aloes Crumbs First Furnace Incense is one of the most prestigious novels written by Zhang ailing. In the novel the protagonist Geweilong has clear consciousness to her degradation,but the reasons of degradation are complex. This article mainly analyzes the complex process from Freud's psychoanalysis about the three levels of the internal structure of personality,namely,the stage of egoism by hue as capital,the stage of super-egoism for an ideal family,and the stage of self striving between ideal and tem...