The paper is written with the published literature as the original material.

A review paper, also known as literature review, is a paper based on published literature. The contents of general comprehensive papers include "synthesis" and "narration". "Synthesis" actually means that the author must summarize and comprehensively analyze a large number of materials, so as to make the information collected by himself more refined and clear, and make the level of the article clearer and more logical.

"Narration" is a comment, which is a comprehensive, in-depth and systematic exposition of the written theme. It is a rigorous, systematic, critical and knowledgeable scientific and technological paper written by the author from his own point of view on a certain theme, historical background of a certain field, previous work, focus of debate, research status and development prospect.

Methods of writing summary papers:

1. First, how to write this comprehensive paper.

2. Secondly, determine the general structure of the paper, and then determine what you want to write according to the collected information.

3. Then, after summarizing the collected information, write your own paper. After analyzing the work done by predecessors and making corresponding evaluations, we still need to put forward some opinions and suggestions.

4. Finally, it is enough to make a simple summary of your own paper, but you should also write the references in the paper in a certain order and format.