文学批评作为文艺学一门新学科，是文艺学的一个重要的组成部分。

As a new course, literary criticism is an important part of Literature and art.

这种新的人学理论对文艺学同样具有普遍意义。

The new human theory also has the general significance on literature theory.

文艺学的边界问题研究是近年来文艺学界讨论的一个重要议题。

The debate about the boundary of Literary Study is an important theme.