Hello. This is due to the problem caused by the default tab position after the number 1 is increased to 2. This is a simple setting: select the whole paragraph of 10, click the mouse to set a tab after the first line of the abscissa, and adjust the position slightly to adjust the spacing after the serial number. Then adjust the hanging indent ruler so that the second line is aligned with the first line. The format of the remaining lines can be copied to 10 line with a format brush.

First, open our paper word file, and click the position where you need to add comments with the mouse.

Then select the reference in the navigation bar and click Insert Endnote.

Word will automatically move to the end of the article, as shown, a horizontal line will appear at the end of the article.

Below the horizontal line, we can input the cited documents according to the format requirements.

Back to the position we just marked, we can see that there is a gray I, which is very weak.

It is consistent with the figures in front of our literature at the end of the article.

But we usually use the form of [1], so we can modify it in batches by alternating method.

When the paper is finished, press CTRL+H on the keyboard to open the replacement window.

In the window, enter according to the content in the picture, pay special attention to the input of the replacement content, and don't forget the two brackets.

Then click more.

Select the format-font in the lower left corner and the superscript for the effect, so that the number label will appear in the upper right corner of the text.