刘勰的《文心雕龙·知音》是研究文学鉴赏的理论专篇。在《知音》篇中,刘勰从“知实难逢”和“音实难知”两方面论述了“知音”之难,提出了文学鉴赏者应具备博观、六观、入情的素质,其文学鉴赏理论对当代文学批评具有重大意义,主要有二:一是鉴赏者必须加强自身修养且富有创作经验;二是批评家要学会用自已的声音说话。 Liu Xie’s “Wen Xin Diao Long · know” is a theoretical study of literature appreciation. In the book “Zhiyin”, Liu Xie discusses the difficulty of “knowing music” from two aspects of “knowing reality” and “sounding truth”, and puts forward that literary admirers should have a prosperous outlook , The quality of affection, the literary appreciation theory of contemporary literary criticism is of great significance, there are two main points: First, the appreciator must strengthen self-cultivation and rich creative experience; Second, critics should learn to speak in their own voices.