The language of Yuan Ying’s children’s poetry has two characteristics: accuracy and fuzziness. Under the framework of the national literary system, Yuan Ying pursued the accuracy of language to ensure the transmission of political ideological discourse. However, once the weight of politics and literature is unbalanced, it is bound to cover the dual characteristics of “for children” and “for literature” of children’s literature.Yuan Ying continued the “child-centered” view of children’s literature advocated by the “May 4th” children’s literature, and achieved the goal of “for children” by means of vague language. Therefore, Yuan Ying’s children’s poetry has not been completely alienated into a copy of politics. With the help of the language strategy of integrating “accuracy”and “fuzziness”, Yuan Ying has not lost the ontological characteristics of his children’s literature while obtaining the political “legitimacy”. In the counterpoint of expressing the political picture and highlighting the literary characteristics, Yuan Ying’s children’s poetry overflows the established framework and forms a new language tradition of educating new socialist people.