1. Select "View" in the WPS navigation bar, click the upper part of "Article Structure" in the navigation bar below, and a window will appear on the left side of WPS, where you can see the existing chapters under "Article Structure". You can display changes in real time when you change chapters later.

2. Add a 1 level directory, select "Application" in the WPS navigation bar, select the chapter title in the article, and click "Directory Level". Select the chapter title in the selected article, click "Table of Contents" and select "1 Table of Contents (1)".

3. Add 1 level directory renderings.

4. Add a second-level table of contents, select the chapter titles in the selected articles, click "Table of Contents Level", and then select "Second-level Table of Contents (2)".

5. Add level 2 directory rendering.

6. Add a 3-level table of contents, select the chapter titles in the selected articles, click "Table of Contents Level" and select "3-level table of contents (3)".

7. Add level 3 directory rendering.

8. If the text content appears in the chapter structure when adding the table of contents. You need to remove ordinary words from the structure of the article.

Select the text that appears in the article structure, and click "Directory Level" to select "Normal" text.

9, ordinary text renderings.

10. Complete the level of each chapter. On the page where you need to add a directory, click Insert Directory in the Reference navigation bar and set the directory style in the Directory dialog box. The default is generally ok.

1 1. Automatically add directory renderings. The effect may not be very uniform, and the font size is not satisfactory, which can be adjusted manually.