However there is an unconscious “central emotion” existing to certain degree in some ecological ethics views that are non-human centralism during the process of ethics development, logical demonstration and construction.

This paper claims that the composition of frontier poems is not only the result of the prevalence of the parodies of yuefu of the Southern Dynasty, but more of those poets quest for new aesthetic targets and poetic carriers, their pursuit of new aesthetic ideals, their returning to and expression of the lamentable sentiment of literature, as well as their psychological complex disclosin.