Abstract: There are 23 poems by Wei Zhuang in Selected Poems of Tang Dynasty. The selection was compiled by the Ming Dynasty Gao Bing. A collation of Caidiao Collection, Quatrain of Tang Poems and Full Collection of Tang Poems reveals that there are quite some errors about the poems written by Wei Zhuang. This paper is a research based on historical study, the naming system, the evolution of words and phonological development.