The drizzle hastened the buds to open, the breeze blew down the snow and dust, the fragrant buds were covered with sweet cakes, and Li Rui's moss was invited to taste the moon, bringing stars to please the eyes and warm the heart. According to relevant data, the seven-character poem is a genre of China's traditional poetry, which belongs to the category of modern poetry. It originated from Shen Yue's regular poems and antithetical new-style poems in the period of Qi Yongming in the Southern Dynasties, and was further developed and stereotyped by Shen Quan and Song in the early Tang Dynasty, and matured by Du Fu in the prosperous Tang Dynasty.