The labeling methods of references in this paper are as follows:

First of all, how to mark the references in the paper?

1. Move the cursor to the position where you want to insert the reference, and select Insert-Citation-Footnote and Endnote from the menu.

2. Select "endnote" in the dialog box, "automatic numbering" as the numbering method, and "section ending" as the position.

3. If AutoNumber is not Arabic numerals, select Options in the lower right corner and select Arabic numerals in the numbering format.

4. After confirmation, insert a superscript "1" here, and the cursor will automatically jump to the end of the article, preceded by a superscript.

"1", this is where you enter the first reference.

5. Change the format of the superscript "1" at the end of the article to normal, and then enter the inserted reference after it.

6. Double-click "1" in front of the reference, and the cursor will return to the place where the reference was inserted in the article content, and you can continue to write the article.

7. Insert the endnote again at the next place where you want to insert the reference, and "2" will appear. Continue to enter the reference to insert.

8. After quoting all the references, you will find a short horizontal line in front of the first reference (only visible in normal view). If a spread is referenced, there is a long horizontal line in the spread, and these lines cannot be selected or deleted. This is the sign of endnotes, but the format of general scientific papers cannot have such lines and must be deleted.

9. Switch to normal view, and in the menu, click View-Footnote-Endnote Edit Bar:

10. Select "Endnote Delimiter" from the drop-down menu on the right side of the endnote, and a short horizontal line will appear. Select and delete it.

1 1. Select Endnote Continuation Delimiter from the drop-down menu. This is a long horizontal line. Select and delete it.

12. Switch back to page view, and reference insertion has been completed. At this time, no matter how the article is changed, the references will be automatically arranged in order. If it is deleted, the following references will disappear automatically and there will be no errors.