Dayanhe, My Nanny is a completely different poetic form from the "three beauties" metrical poem advocated by Wen Yiduo. "The beauty of painting" mainly refers to the visual image and intuition of poetry, and pays attention to the floweriness of rhetoric. The poem "Dayan River, My Nanny" has no sense of words and colors, only plain lines, realistic narrative words and exquisite emotional freehand brushwork. Through these concrete feelings and feelings, it presents a three-dimensional image of "Dayan River". For example, "I am the son of the landlord", but "I grew up eating the milk of Dayan River/the son of Dayan River", the poem shows its distinctive narrative from the beginning. "Presenting you with a purple soul under the loess/presenting you with a outstretched hand that hugged me/presenting you with a kiss on my lips/presenting you with a black and tender face" Starting from "feeling", like an impressionist painter, it gives people a profound emotional feeling rather than a visual color imagination. "The beauty of music" mainly refers to the harmony of syllables and rhymes, and pursues the sense of rhythm in poetry. The whole poem "Dayan River, My Nanny" is eclectic in overall rhythm and rhythm, fluent and natural. Although there is no degree of inhibition, it slowly spreads in the natural flow of poetic lines and words, and it is also a self-contained artistic display. There will be overlapping, juxtaposition, repetition and echo at the beginning and end of the poem, such as chanting "Dayan River is my nanny" and "Dayan River, today I saw the snow reminds me of you", or using eight sentences of "after you" in a row, or using six sentences of "she is smiling" in a row, feeling depressed, singing and sighing, but also turning around and lyrical. "The beauty of architecture" mainly refers to the physical structure of poetry, emphasizing "the symmetry of nodes and the uniformity of sentences". "Dayanhe, My Nanny" is not rigid in section, composition and syntax, does not deliberately pursue aesthetic feeling, does not fix the uniformity of the number of words and lines in the poem, and the whole ideographic system is not bound by conventions or rules, and more pursues the prose culture of the poem. The whole chapter of the poem also has uniformity in unevenness and regularity in strewn at random, which not only maintains the balance and diversity of the poetic form, but also avoids the stagnation and monotony of the poetic form. Although there is no exquisite workmanship in form, it can also coincide with the traditional poem. In a word, from Wen Yiduo's new metrical poem to Ai Qing's Dayan River, My Nanny, are two artistic expressions of "one receiving and one releasing".