bet365 best casino games Abstract:The function of literary theory should be reflected in two aspects: one is "useful"，It helps to promote literary creation、Literary criticism and readers' appreciation level improves; the second is "beneficial"，Can meet Bet365 lotto review people's knowledge of knowledge，Expand people's thinking space、Imagination space，and the entire spiritual activity space; it helps to enhance people’s minds、Vision、Creative and overall quality，enrich our cultural personality。Literature Theory，After all, it is the theory of "Literature"，Of course, its research should point to literature，such as literary creation、Bet365 lotto review Literature concept、Literary Similar Tide，Especially literary text。Literary theory research，Only pointing to literature，Take care of relevant functions，can avoid being separated from actual，The disadvantages of both "useless" and "unhelpful" "air rotation"。 

　　Keywords:Literary Theoretical Function Literature Text 

　　AuthorYang Shousen，Professor of the School of Arts of Shandong Normal University (Jinan 250014)。