1. Broad topics: A comprehensive paper usually covers a large research field, such as biological science, chemistry and physics. The author needs to have a deep understanding of this field in order to write a high-quality review article.
2. Literature review: The core of a comprehensive paper is the review and analysis of relevant literature. The author needs to consult a large number of original studies and extract key information from them to show the research progress and trend in this field.
3. Analysis and evaluation: On the basis of literature review, the summary paper also needs to analyze and evaluate the research methods, results and conclusions. This helps readers to understand the advantages and disadvantages of various research methods, as well as the connections and differences between different studies.
4. Clear structure: Summary papers usually have a clear structure and organization. Common structures include introduction, literature review, analysis and evaluation, discussion and conclusion. This helps readers to quickly understand the main contents and viewpoints of the article.
5. Rich references: As summary papers involve a lot of literature review and analysis, their references are usually very rich. The author needs to quote a lot of original research and related comments to support his own views and analysis.
6. Innovation: Although the summary paper mainly reviews and summarizes the existing research, the author can still put forward new ideas and opinions in the process of analysis and evaluation. This is helpful to promote the research progress in this field and provide enlightenment for future research.
7. Academic value: The paper has high academic value, because it can help readers understand the research status and development trend in a certain field and provide reference for subsequent research. At the same time, the comprehensiveness of the paper is also an important symbol to measure the author's knowledge level and research ability in this field.