Of course, if the contributing journal has clear requirements on the number of words in the abstract, for example, the number of words should be controlled within 500 words. In this case, if there are too many words in the abstract, everyone should shorten the number of words in the abstract to meet the requirements of periodical submission.

Otherwise, editing and revision may be rejected because there are too many words in the abstract of the paper, which will delay the time. If there is not much text in the abstract, there is no need to modify it. After all, in terms of the number of words, the requirements of periodicals are not so strict.

Basic specification of:

1 should be written in the third person. Abstract is a complete essay, which is independent and can be used alone. Even if you don't read the full text of the paper, you can still understand the main content of the paper, the author's new ideas and viewpoints, the purpose of the paper, the methods adopted, the results and conclusions of the research.

2. Complete narrative, strong logic and reasonable essay structure.

3. The text is concise and to the point, so there is no need for verbiage. Adopt the method of direct expression, do not use unnecessary literary decoration, and provide the maximum information with the least number of words.

4. Special characters, charts and mathematical expressions composed of special characters are not used in the abstract, and examples cannot be cited.