Before the fighter, the fighter exercised; Fighting spirit appears at the level of the fighter; The Douzong level can be released and attached to the weapon; The Douwang level can surround the body with Dou Qi to form a Dou Qi armor; Fighting Emperor-level Fighting Qi off-body damage forms long-range or area-of-range damage; The Doudi level can initially achieve space locking, that is, it can lock the opponent when attacking, so that the opponent can only be hard-connected; The Dou Sheng-level can be used in the field of preliminary use; The Fighting God level can use the realm at will, and come into contact with the law to carry out preliminary law application. In the late stage of the god level, the comparison is the application of the law.