1. First select the word document and double-click it to open it.
2. Secondly, in this interface, click the "Insert" button in the toolbar above. ?
3. Then in this interface, click the "Page Number" button in the toolbar above.
4. Secondly, in this interface, click the "Delete Page Number" button and select "Whole Document". ?
5. In this interface, enter "1". ?
6. Then in this interface, click the "Close" button in the toolbar above. ?
7. Finally, in this interface, the footnotes on each page are rearranged from 1.