How to insert endnotes when quoting the same work in different places in the paper?

My thesis has the same problem, which has just been solved, and I can help you solve it ~

1, citing cross-reference endnotes

2. Select the comments you want to put together, and you can insert them continuously.

After inserting, you will get some simplified numbers.

But it doesn't matter, you can edit it.

5. Select the duplicate content to delete below, and right-click the font.

Step 6 choose to hide

7. Dangdang disappeared, and the two codes can be put together ~

Attached are several other experience stickers that I find useful.

How to change the footnote 1 of a webpage link to [1] format?

How to delete the horizontal lines of footnotes or endnotes in web links?

I wish our paper all the best ~