1. On the first page, define bookmarks for "Zhang San" and ID number "123456789" respectively: select "Zhang San", select "Bookmark" from the insert menu, and define the book signature as "name" in the column of "Book Signature"; Define the bookmark with ID number in the same way;

2. On the second and third pages, for the name "Zhang San", click "Reference-Cross Reference" in the insert menu, and the reference type is "Bookmark"; The reference content is "bookmark text"; Select "Name" with reference to which bookmark, and then click "Insert". The same is true of ID cards. Note: To display the bookmark symbol, select Bookmark in the Display column of Tools-Options-View.

3. Change this person's name and ID number on the first page, then press Ctrol+A, and then press F9 to update the domain.

Remarks: The above introduction takes office2003 as an example. The method in 2007 is similar, but the interface is different.