1. First, select the required document, click the "Citation" option on the word panel, and then click "Footnotes and Endnotes".

2. The default comment is "I", which can be changed to digital form. Click the drop-down option of the footnote in the reference options.

3. Select "endnote" in the dialog box, and the numbering method is "automatic numbering". If "Auto Number" is not Arabic numerals, click "Options" in the lower right corner, select Arabic numerals in the numbering format, and click "Apply".

4. At this time, the annotation format of the reference has been displayed, and then just enter the source of the reference after the number, and click the footnote/endnote separator to cancel the separator.

5. Switch back to the page view at this time, and the insertion of references is basically completed. No matter how the article is changed, the references will be automatically arranged, and even if it is deleted, the following references will disappear.

The function of quoting literature

1, which reflects the research foundation of researchers. Scientific research is inherited, and most of the research results are deepening and expanding the previous research.

2. Respect the knowledge achievements of predecessors and others. Reference is a form of expression of previous research results. Citing references is the author's right, while recording references is the author's legal obligation. It is considered plagiarism to cite previous data without listing references.

3. Reflect the author's scientific attitude. Explain that the arguments, materials and data cited in this paper are traceable for readers to consult.

4. Recommend a batch of selected documents to readers. References can provide readers with clues to some problems, help them consult the original literature, and further study the contents cited by the author, so as to verify their own views and solve their own needs.