Tools/raw materials: Lenovo Xiao Xin Air 14, Windows 10, wps office13.0.503.5438+001.

1, open the document, select the title and set the title to 1. All titles are set like this.

2. Set the selected text content as text, and set all text as text.

3. Place the mouse cursor on the page where you want to generate the table of contents, and then click Reference.

4. Click Directory under Reference-Automatic Directory.

5. In this way, the directory is automatically indexed successfully.