How to change the references cited in the text of the paper into numerical range, such as [3~6] instead of [3][4][5][6].
First, according to the conventional method, insert all endnotes where there are many quotations, that is, the words "[3][4][5][6]" are in the upper right corner of the article.
Secondly, select [4][5][ to open the font dialog box, check "Hide" in the "Effect" column, and click "OK".
Finally, add-(note that the middle line should be added in superscript format).