The reference annotation method in the paper is as follows:
Tools/raw materials: Dell G15, win10, Word2016
1. First open the required annotation and add it of the literature article, and select the paragraph to which the literature needs to be added.
2. Then click the reference option in the menu bar.
3. Then click to insert the endnote.
4. After inserting the endnote, you can see that the comment uses "i", and we can change it.
5. Then click on the footnote.
6. Then click the inverted triangle below the footnotes and endnotes.
7. Then click Numbering Format and select the number format.
8. Click "Apply" to change it to a number.
9. Then press Ctrl+H to open the Find and Replace menu. After entering the replacement content, click "Replace All". The final annotation has been added.