Being-Clear is not only one of main style of Daibiaoyuan』s literary creation, but also an important criterion of poem and man, and his advocacy on it reflects the aesthetic tendency of poetic circle at his times. Being-Spirit, as another kind of acme of poetic aesthetics, is put forword emphatically by Daibiaoyuan just from reader』s point of view. Meanwhile, it is also regarded as a highest demand for writer』s creation skill.