Extract is to re-use the selected pages in the PDF to other PDFs. The extracted page includes all the annotations and links related to the original page content.
1. Open a document, click Page Edit ;
2. Tap Extract ;
3. Choose Page Range, specify the range of pages to extract. You can select odd pages, even pages, all pages, or you can enter the page number on which you want to extract -> tap Extract, the extracted pages are placed in a new document.