Papers need to write references, generally 15 and above. Now, let's see how to mark the author unit in the paper-mark the number of words or words.

For example, open a piece of paper and write a few words casually. Generally, the format of references is format [serial number] author, article name [j], publication year, volume number (number of issues), starting and ending page numbers, etc., as shown in the following figure:

There should be a serial number in front of the document, and it should be marked with [1] [2] [3] ... as shown in the following figure: for example, [1] is indicated somewhere in the paper, as shown in the following figure:

Insert label

Then find the following icon under the Insert tab and click it, as shown in the figure below: