《毛诗序》从创作论角度重新阐释了“风、雅、颂”，其“六义”说是实用主义的创作论，汉代多种思想文化因素给这种实用主义的创作论的提出提供了契机。《毛诗序》改“六诗”为“六义”以及“六义”排列顺序依旧错综的原因也正在此，关于“变风变雅”，《毛诗序》也是从创作规则改变的角度而言的 Mao’s Preface reinterpreted Wind, Elegance, and Ode from the perspective of creationism. Its “Liuyi” theory was a pragmatic theory of creation. Various ideological and cultural factors in the Han Dynasty provided such pragmatism creation theory The opportunity. The reason why the order of “Six Poems” and “Six Poems” changed from “Mao Shi Preface to Six Poems” to “Six Meanings” and “Six Meanings” is still here. From the perspective of changing the rules of creation, In terms of