Since the "May 4th Movement", new poetry has been an effort to become "popular" (folk or even national). "New folk songs refer to the addition of fashion and other elements to the original folk songs, and most of the songs are combined with folk songs. The noisy "new folk song movement" pushed poetry to its opposite, that is, "non-poetry," but it is " Since the May 4th Movement, new poetry has been an effort to become "popular" (folk or even national), and the paradox arises from this. This song means that the "workers and peasants" (rather than "literati" and intellectuals) will become the writing subjects; In the art of poetry, folk songs, ballads and proverbs will become the main "resources" for reference.