Peacock Flying Southeast is the most outstanding work of folk songs in Han Yuefu, and it is also a masterpiece of narrative poetry. Peacock Flying Southeast is the first narrative poem with a high degree of ideological and artistic unity in the history of China's poetry. 353 sentences, with the word 1765, are called "the saint of long poems" and "the first long poem in ancient and modern times". Under the influence of Han Yuefu, literati's five-character poems gradually developed and matured, marked by Nineteen Ancient Poems, which appeared in the late Eastern Han Dynasty. This is a group of lyric short poems written by poor literati. They are sentimental, short and affectionate, euphemistic and implicit, concise and concise, and are known as "in a word, the crown of five words".