1. First, open the paper to edit and click? Show/hide edit marks? .

2. In order to display the page break at the bottom of the page, the abstract, preface and headline are set to title 1, and the subtitle is set to title 2, title 3, etc.

3. Then insert page breaks between the home page and the abstract, and between the table of contents and the body.

4. Secondly, double-click the bottom of the abstract, insert the page number and set the format. Note that the page number is set separately for the first page, the abstract table of contents and the body part (cancel when setting? Link to the previous title? )。

5. Then return to the table of contents page and insert the table of contents.

6. After setting, set the directory page number.