The types of papers are as follows: from the research methods, they can be divided into descriptive papers, comprehensive papers and applied papers. Descriptive paper mainly refers to a kind of paper that analyzes and clarifies things through logical forms such as concept, judgment and reasoning, combined with expressions such as discussion and explanation, so as to achieve the purpose of the author's expounding his new views and opinions.

It can be divided into two categories: first, theoretical papers and argumentative papers. Theoretical thesis, mainly through putting facts and reasoning, etc., positively expounds the author's views and opinions; A rebuttal paper is mainly an article that discriminates and refutes other people's views and establishes one's own views and opinions in the process of reasoning with facts. From the description of its definition, we can see that descriptive papers are theoretical and logical, and the expression is mainly discussion.

This paper mainly takes a problem in a certain field as the research object, introduces or comments on the research results obtained by predecessors from vertical, horizontal and vertical directions, and publishes the author's own opinions through induction and summary. "Its purpose is to let readers see the nature, scale, process, state and trend of a certain glasses achievement. It is characterized by narration, narration and discussion, and sometimes discussion is more than narration. "

An applied paper mainly refers to an article that takes a social phenomenon or problem as the research object, uses a certain theory to judge and analyze the data collected through empirical research, and the author puts forward corresponding policies or measures. It has the characteristics of timeliness, practicality and pertinence.