Compare with active criminal law and Tanglushuyi in consanguinity angle of wiew Li Weidi (Huanghua college,Huanghua,418008) Abstract:Law must assimilate nutrient from history,stand on consanguinity angle of view, compare with active criminal law and Tanglushuyi,author find,active criminal exceed Tanglushuyi about everybody eguality principle in law and some frondose criminal criterion,but something are not as good as Tanglushuyi about corruption boodle,thief,intent kill and wound,hard swearing.author think that it is error making criminal law according to consanguinity,is error override consanguinity's law meaning too . Keyward:consanguinity;active criminal law;Danglushuyi;blood kin