For sequential numbering (numbering that does not consider the ResetPageNumber property), we set SystemVariables.
{PageNumberThrough} – PageNumberThrough, display the page number.
The figure above is the first page of the report template.
The figure above is the second page of the report template.
After rendering the report, the pages in the rendered report must be numbered consistently, even if the page's ResetPageNumber property is set to true.
That is, if the ResetPageNumber property is set to true, using the system variables mentioned above will not reset the number. This means that each page of the rendered report will be consistent.