1. First, write your own paper and add the quotations you want.

2. Add a number before the content to be quoted.

3. If you don't have the required numbering format, you can define one yourself.

4. Select the reference, click the cross reference, and you can see the reference. You can also adjust it to the format you want. At this time, when the mouse is placed in the quoted part, you will find a hyperlink sign.

5. If the order changes, right-click the reference and select Update Domain.

The purpose cited in the paper:

It can not only reflect the true and extensive research foundation of the paper, but also reflect the starting point of the paper. The research work of this paper is inherited, and the existing research is based on the previous research. Research results or work are mostly the continuation, deepening and development of previous research results or work. Therefore, it is necessary to evaluate the previous work when expounding the background, reason and purpose of the research.