Literary criticism is an important independent content of the subject of literature and art. It is a systematic, scientific, and in-depth analysis and research of the writer's work, that is, interpreting the meaning of the work, assessing its value, in order to play the social role of the work, and help The author summarizes creative experience and guides readers in literary appreciation, which has strong practicality and pertinence.
According to the above definition, which of the following does not belong to literary criticism?
Article On the book of songs