Preparation tools: computer, wps text
1. Find the document to be set in the computer desktop, and click Open Document to enter the editing page.
2. Find the page layout option in the document editing page, and click this option to enter the page layout page.
3. Find the paper orientation option in the page layout page, and click this option to enter the paper orientation page.
4. Find the portrait option in the paper orientation page, and then click this option to set the page as portrait.
5. Similarly, find the landscape option in the paper orientation page, and then click this option to set the page as landscape.