First open the paper to be edited in word, then move the mouse to the end of the cited data and click. Click on references-insert footnotes (or click on insert endnotes)-then footnotes will be inserted automatically, footnotes will be numbered automatically according to the article, and finally a number will be inserted. It is best to insert footnotes in brackets. Click the arrow icon in the lower right corner of the footnote box-User-defined label input-and click Insert. Double-click the footnote number directly and it will automatically move to the end of the footnote. At this time, you can directly enter the source of the reference data at the back.

Microsoft Word is a word processing application of Microsoft Corporation. It was originally written by richard brodie in 1983 for an IBM computer running DOS. Subsequent versions can run on Apple Macintosh( 1984), SCO UNIX and Microsoft Windows( 1989) and become a part of Microsoft Office.