During prosperous Tang Dynasty (Kaiyuan,713-742),two prime ministers,Zhang Yue and Zhang Jiuling administrated Tang government,a poet whose name Wang Wei recommended himself and made fiends with them,this is an important event in the prosperous Tang Dynasty parnassus.General thinking,Wang Wei took the form to Zhang Jiuling and was promoted by Zhang Jiuling,and didn't know or denied to Zhang Yue.This paper decides that Wang Wei ever appealed to Zhang Yuae from his works and historical materials.