How do I set a page number from a specified page in Word

I'll take the third page to insert the page, the steps are as follows

1. At the end of page 2nd, insert the-〉 separator-〉 Select the next page in the character section. Note: If you have inserted a page break, or if you inserted a manual page break (or a hard page break), delete the page break in advance.

2, view-〉 headers and Footers-〉 inserts page numbers in the footer.

3, edit the footer page number.

Page 3rd to enter the header and footer edit, in the "header and footer" That floating window, click "Set page number format", are set to start Page number, page number 1, and click "Link to the previous", cancel the links between the sections.

4, delete the footer that does not need the page number.

To the first page, double-click the footer, and then delete the page number.

Ps:

In fact, you just have to set the page number, insert--separator--The next page, the page number will automatically adjust. Then delete the extra page.