The horizontal document and vertical document appear in the same document

 

The horizontal document and the vertical document appear in the direction of the paper in the same document.

You can use a partition character. For example, if 1st pages are horizontal, 2nd and 3 pages are vertical, and 4 pages are horizontal, no partition character is inserted on the first page, (page layout --- separator --- On the next page) and then (page layout --- paper direction --- vertical), the same statement inserts a segmentation character on page 3rd, select horizontal.