First, take photos of paper papers with your mobile phone or camera and upload them to your computer.

Open WPS, click the Insert tab, insert a photo of the paper test paper, and finally click the "Export as PDF" icon to save it to the desktop. Select "PD to WORD" in the "Features" of WPS, then select the "Add PDF File" button, select the PDF file to be converted in the open dialog box, and select the "Convert" command.