1. Abstract is an important part of the paper, which mainly plays the role of reporting and retrieval, especially with the networking of periodicals.

The function and value are more prominent.

Abstract can provide information such as research purpose, research method, research content, research results and conclusions, and has the characteristics of large amount of information and small space. Therefore, abstract writing should be academic, complete, general, concise and independent. The main problems in writing are classified as follows:

1, incomplete information, lack of completeness.

2. The theme is diluted and lacks generality?

3, the format is chaotic?

A, people are wrong, lack of simplicity?

B, comprehensive summary, lack of independence

4. Lack of scientificity in expressing subjectivity?

Second, the purpose of the preface is to explain the research context of this paper to readers, including the basis of topic selection, research purpose, research content and research significance, so that readers can have a general understanding and understanding of the main ideas of this paper. Preface writing should be ideological, logical and effective.

1, literature review, lack of ideological content?

2. Literature lags behind and lacks innovation?

3, the theme is chaotic, lack of effectiveness?

4, content accumulation, lack of logic?

Third, the conclusion writing can not simply repeat the experimental results, but should have further judgment and reasoning to show their understanding and views.

The wording of the conclusion must be rigorous, logical, clear and specific.

1, the focus is not prominent?

Step 2 express subjectivity

Fourthly, listing references in the paper can not only reflect serious scientific attitude and real scientific basis, but also show respect for the previous research results.

1, the author input is confused.

2. The input of periodical names is confusing?

3. There are still missing items in the file entry, and the title is incomplete or wrong; Wrong volume and page number; Lack of publication year, start and end pages, etc.

This happens all the time.