1. Open the WORD document and enter the text content in the document.

2. Click on the menu bar? Quote-Insert Footnote? .

3. Enter English references in the footnotes at the bottom of the page, but the spacing between English letters is too large.

4. Click the full-angle circle on the input method in the lower right corner to convert it into a half-angle state.

5. Delete the original English references and re-enter them. The letter spacing is normal.

Literally, references refer to documents that have been cited in the writing process, such as articles or works. However, according to the definition of GB/T 77 14-20 15, the reference after the text refers to the relevant literature information resources cited for writing or editing papers and works.