1. Insert the page number directly on the first 7 pages: menu bar-insert-page number-position: footer; Format-number format: select "Ⅰ Ⅱ Ⅲ ..."; Start page: 1-OK-OK.

2. Starting from the next page, it should be set to the beginning of Arabic numeral 1: the cursor is placed at the top of the start page: menu bar-insert-separator-section break type-continuous.

3. View —— Header and Footer —— (The floating toolbar appears )—— Put the cursor on the footer and click Cancel "Link to Previous Page" (the button is "Two Parallel Pages"): The "Same as the previous section" in the upper right corner of the footer virtual box disappears. (If there is a page number before it (the number format can be different), this step can be omitted. )

4. Click "Set Page Number Format" (the button is "Hand and Page")-Page Number Layout-Page Number Format: select123 ...; Starting Page Number: Modify "1"-OK.

5. Click Insert Page Number (the button is a piece of paper).

6. The first page of the text in the directory is 1: refer to the above 2 ~ 5 operations.

7. As long as you rearrange the page numbers, you must repeat the operations from 2 to 5.

8. Finally, remember to close the header and footer floating toolbars.