Creation Pattern of Farewell Poems in Late Tang Dynasty: from the Perspective of Xu Hun's Poems

Xu Huns farewell poems play the most important part in all his poems.The writing style in his poems reflect the formation of creation pattern of farewell poems in late Tang dynasty,which is also the major reason why he became the model of the later generations.Meanwhile,the conception of poems changed from being grand and luxuriant to being moderate and mild.