The main performance of this poem is "Xing", that is, to evoke what is sung from other scenery as a sustenance. This is a euphemistic and implicit expression. Such a poem is based on the dove's "loyalty and difference", and a lady should be worthy of a gentleman; Miss with poor leek flow is hard to find; "Pick up" and "win" leeks, "make friends" and "enjoy" ladies and so on. The advantage of this technique is that it has far-reaching sustenance, and it can produce the effect that the words are full of meaning, and the meaning is more than enough. This poem also uses some disyllabic rhyming words to enhance the harmonious beauty of Sion and the vividness of describing the characters. For example, "Wei" and "staggered" are disyllabic; "Tossing" is both a double tone and a rhyme. Use such words to modify actions, such as "tossing and turning"; Imitate images, such as My Fair Lady; Describing scenery, such as "Jagged Shepherd's Shepherd", is vivid and vivid.