Dai Fugu never took any official position throughout his lifetime，running around for fame and fortune as a Jiang Hu Poet. He becomes outstanding among Jiang Hu poets relying on his talent for regulated verse and classical poetry. His style is a combination of Yongjia and Jiangxi. There are contradictions between Dai’s poetry creation achievement and the poetic theory，which not only shows the unique poetry atmosphere in the late Song Dynasty，but also indicates his theory combining multi-views. The emergence of “Jiang Hu poets” group is a new phenomenon after the mid-Song Dynasty. Dai and his poetry provided a starting point and benchmark for the study of “Jiang Hu poets” and “Jianghu style”. “Jiang Hu poets” has three levels of meaning：identity，behavioral，social；and “Jianghu style” can be summarized from the subjects and the poetic forms. How to treat Dai and Jianghu poets is related to how to understand the evolution of the poems of the late Song Dynasty to the Yuan Dynasty. Only beyond the appraise of the moral compass and language style can we realize the historical significance of “Jiang Hu poets” in a fair and comprehensive way.