1. After opening the app, we will see the numbers shown in the figure below at the bottom right of the homepage. Click this symbol to pop up the window as shown below, and you can see the file scanning. After clicking, it will switch to the camera scanning interface. We need to ensure that the words and parallel lines on the paper books are flush. Then click the shoot button at the bottom of the page, as shown below 1, so that the paper book has just been scanned into an electronic version. Figure 2 above is just a preview. To see the scanning effect, we can click View Scan File in the lower right corner. If you are satisfied with the scanning results, please click the sharing icon at the top of the page and send the scanned copy to WeChat or email.