Among the classic novels of cultivating immortals, the novel that first put forward the idea or level of cultivating immortals was A Wandering Journey, but it was very immature and imprecise at that time. Later, after the improvement of many writers of online novels, it formed a more orthodox style of "practicing qi, laying a foundation, becoming a child, transforming spirit, refining emptiness, blending, Mahayana and Du Jie".