Zhang Ruoxu used one of the only two remaining poems to surpass the prosperous Tang Dynasty with a single poem, creating a legend of poetry. This poem is "Spring River Flower Moonlight Night". "Complete Poems of the Tang Dynasty" only contains two of his poems. There is no detailed information about him in the history books. It is just said that he was from Yangzhou. Together with He Zhizhang, Zhang Xu and Bao Rong, he was called the "Four Scholars of Wuzhong". "The Biography of the Talented Scholars of the Tang Dynasty" also His life is not included.
Liu Bang, the great ancestor of the Han Dynasty, only has two poems passed down from generation to generation: "Song of the Great Wind" and "Song of the Great Wind". Although he was the founding emperor, only "Song of the Great Wind" is familiar to people, and he is very famous.