His achievements were embodied mainly in his book The Interrelation of Sino-foreign Literature,which emphasized textual researches so much that it could be regarded as a good example of corroboration of original.

The peripherization of literature,which is a literary phenomenon,is just like a double-edged sword that is of both positive significance and negative influence.

However, if we use the introspection of modernity to question the former, we can realize that the predication of literature termination and the issue of marginal literature related to the former are false propositions.