The research methods of literary papers include text analysis, comparative research, historical research, psychological research and sociological research.

1. Text analysis: Text analysis is a method to reveal the inner meaning of literary works through in-depth analysis of their language, structure and theme. This method can be based on small samples or large samples, using formalism, structuralism and semiotics to analyze the text from different levels.

Second, comparative research method: comparative research method is a comparison between literary works and other cultural fields or literary works, and reveals the characteristics and internal significance of literary works through the analysis of similarities and differences. This method can compare works of the same type horizontally and works of different periods or regions vertically.

Third, historical research method: historical research method is a method to interpret literary works by examining historical period, social background, cultural environment and other factors. This method needs to use historical knowledge to explore cultural exchanges, ideology and other aspects.

Fourth, psychological research methods: psychological research methods are methods to analyze the characters, emotions and behaviors in literary works through psychological theories and methods. This method can reveal the character characteristics, psychological motivation and behavioral logic of the characters in the works.

Verb (abbreviation of verb) sociological research method: sociological research method is a method to analyze the relationship between literary works and social reality through sociological theories and methods. This method can explore the social problems involved in the works and reflect the social structure, group consciousness, cultural inheritance and so on.

Literary thesis is an important way to deeply explore and study literary works, which can reveal the cultural connotation, social background and aesthetic value of literary works and provide a new perspective for literary research.

A good literary paper has the following purposes:

1. Improve academic level: A good literary paper needs sufficient research background, profound thinking and exquisite expression ability, which can promote the author's own academic level and have a positive impact on his field.

2. Convey values: A good literary paper can explore and expound some values through literary works, thus conveying positive thoughts and ideas.

3. Promote cultural exchange: A good literary paper can promote cross-cultural exchange and mutual understanding, show cultural differences and * * * from different angles, and enhance people's cultural cognition and exchange.

4. Promoting the development of a discipline: A good literary paper has a positive role in promoting the development of a discipline and can provide new perspectives and inspiration for further research and in-depth discussion of the discipline.