The five poems including Trip to Xianyan have been studied often.This paper is a reading note on A Preliminary Study of the Late Tang Tour Poems on S.4654 written by Zhang Xiantang.On the basis of Zhang’s research,this paper further researches these poems and suggests that the poems can be renamed as Series Poems: Trip to Xianyan.By re-interpreting the texts of these poems and studying the contents,time of creation,relationship among the paragraphs,and the identity of the poet,it concludes that two poems of the five were written by Wu Zhen,a late Tang Dynasty poet monk.