Setting method:
Step 1: Place the mouse in front of the first line of the text (that is, the third page), click the insert-separator, select the next page in section break type, press OK, and click Save. At this point, you will find that a blank page is automatically added in front of the text, which cannot be deleted at this time, so we will leave it alone for the time being.
Step 2, with the mouse still in front of the first line of the text, click View-Header and Footer to display the header and footer toolbar. Click "Header and Footer Switch" to switch to the footer status, and click the "Link to Previous Page" icon in the header and footer toolbar. At this time, you will find that the words "same as the previous section" disappear in the upper right corner of the footer, and then click the Save button. At this time, do not close the header and footer toolbars.
Step 3: Click Insert-Page Number to open the Page Number dialog box. Click the format button above to open the page number format dialog box, and then select the starting page number option below. By default, "1" is displayed.
The fourth step is that the blank page added automatically before is still above the text. At this point, position the cursor in front of the first line of the blank page and press the "Delete" key, and the text will automatically jump to replace the blank page.