2. The core of Wen Yiduo's poetry theory is to pay attention to the three beauties of poetry: musical beauty: mainly refers to the harmony of syllables and rhymes, and pursues the sense of rhythm of poetry; The beauty of painting: mainly refers to gorgeous rhetoric, paying attention to the visual image and intuition of poetry; Architectural beauty: mainly refers to the overall appearance of poetry, paying attention to the symmetry of section and the neatness of lines.