Rao Zong-yi's theory of “Metaphysical Verse”is oustanding and ingenious. However,the discussions about it have stayed in the level of knowledge and theory description,and thus there have been some defects in respect of academic history and academic character. “Metaphysical Verse”opinion intrinsically contains the philosophy and the way upward of spiritual transcendence,which was aimed at adding the metaphysical dimension for Chinese poetics. As the common wealth of academia,The theory of“Metaphysical Verse”is the new breakthrough in Chinese poetics after Wang Guo-wei's theory of “Jingjie”. The theory can not only make Chinses poetics develop further and enrich its expression,but give it the significance in today society.