If you want to comment on literary works and write an article, you must read the article carefully, think deeply about the author's ideas and substitute yourself. This paper analyzes the emotions of the characters, the sequence of events and their influence on the whole era, which constitutes an article.

To comment on a literary work, a writer or a literary phenomenon, we must master the criteria of criticism. The standards of literary criticism include political standards, ideological standards, historical standards, social standards, artistic standards, aesthetic standards and so on. Using different standards to comment on literary works and literary phenomena will lead to different conclusions.

Authenticity and vividness of images. Without image, there is no literature and art, and the analysis of works should start with the analysis of artistic image system, so as to fully grasp the works and examine whether they are true and vivid. The authenticity mentioned here includes not only "objective truth" but also "subjective truth". For example, Kafka's Metamorphosis describes people as ants, or it comes from people's thinking about reality. It is a "distorted reflection" of "objective truth", permeating the author's "subjective truth" and still truly revealing a certain aspect of human nature in real relationships.