How to insert a page at 3rd + N pages in word and start from 1 again

This problem may occur when page numbers are inserted:

The first page of word is the document name.

The second page is the Directory

The third page is the body, and we want to see the page number starting from the third page is the 1st page.

At the beginning of the third page, insert the separator "next page". If office2013, insert the separator "next page" in the page layout ".

The page number on the third page can start from 1, and the Code on the first page can also be 1.