Try to use text narration, and don't list the data in the text in the summary; The text should be concise, exclude the content that has become common sense in this field, and delete meaningless or unnecessary words. The contents should not be displayed, examples should not be cited, and the research process should not be introduced.

Try to use written narrative instead of listing data in the summary. The text should be concise, excluding the content that has become common sense in this field. Meaningless or unnecessary words should be deleted. Not suitable for argumentation, example or introduction of research.