In the novel ＂Anna Karenina＂, Anna, a pretty woman, finally ended her young life in a brutal way. On the one hand, her personality inevitably led to her suicide. On the other hand, the cruel social forces, composed of the following three aspects： the hypocrisy of the bourgeois aristocratic class, ＂no name, no consciousness＂ murdering clique, her cruel selfish husband and lover, are The main causes of her death. By analyzing the inevitability of Anna＇ suicide, we can conclude that Tolstoy＇ s arrangements for such an outcome embodied his outlook on life： ＂It is mine to avenge, I will repay and Living for God and for the soul＂