As an important part of academic papers, it summarizes the main contents, research methods and conclusions in concise and clear language.

The abstract of a paper is usually located at the beginning of the paper. As an extension of the introduction, it provides readers with a preliminary understanding of the overall framework and core ideas of the paper. It requires the language to be concise and clear, avoiding redundancy and repetition. By reading the abstract, readers can quickly understand the core content of the paper, judge whether the paper meets their own research interests, and then decide whether to continue reading the full text.

Therefore, writing a high-quality abstract is very important to improve the reading rate and influence of the theory. When writing an abstract of a paper, we should first make clear the theme and purpose of the paper. The research background, problem statement and research methods of this paper should be briefly introduced. At the same time, the main contribution and innovation of the paper should be mentioned to attract readers' interest.

Secondly, the abstract of the paper should clearly show the overall structure of the paper. You can help readers understand the logical framework of the paper by briefly describing the contents of each chapter. In this way, readers can have a preliminary understanding of the overall structure and organization of the paper when reading the outline.

The role of abstract:

1. Provide a summary of the contents of the document: A summary is a short article that concisely and accurately describes the important contents of the document, with the purpose of providing a summary of the contents of the document without comments or supplementary explanations. It can help readers quickly understand the main content of the paper and judge whether it is worth further reading.

2. Convenient document retrieval: Abstract can be used as an important basis for document retrieval, helping readers to find the required paper information quickly.

3. Improve the cited frequency of papers: the quality of abstracts directly affects the retrieval rate and cited frequency of papers.

4. Attract readers: Abstract needs to have the ability to attract readers, and let readers quickly understand the main points and innovations of the paper through concise and clear language and clear organization.