Literature has the role of propaganda, but propaganda cannot replace literature; literature has the role of education, but education cannot replace literature. Literary works can produce the effect of subtleness and shape the soul, and of course they can also do bad things that corrupt the soul, but both It is inseparable from the reader's life experience and the education they receive. Experience, environment, education, etc. are all accumulated in the reader's heart. They can resist the influence of the work and help the reader understand the work. The books are all "take what you need. " Only through accumulation and continuous contact can you be affected and changed unknowingly. The text is intended to explain:. ['The influence of literature is often subtle.', 'The educational role of literature is often overlooked.', "The influence of literary works is influenced by the reader's background.", 'The propaganda role of literary works does not occur naturally.']