1. Determine the cited part of the paper through Word, and click Insert Endnote directly at the cited part.

2. Next, after clicking the right mouse button, you need to select footnotes and endnotes.

3. If there is no problem at this time, check the square bracket style and determine the starting number according to the actual situation.

4. In this way, the corresponding annotation results will appear, and you can add references to your paper after editing the content.