Let’s put it this way, for example, the text version is like an ordinary word document. The text in it is separate. You can select and copy a few or a few lines of text. After copying, you can paste it into other documents. place.
If you take a picture of these words, delete the text, and paste the picture into Word, it will be similar to the scanned version (the scanned version is to use a scanner to scan books and the like into pictures first, and then make these pictures into pdf )