How to deduct the red stamp from the document

2. Drag the four sides of the picture so that only the chapter to be cut is left in the picture, and then press enter.

3.crtl+alt+ scroll to scale the picture.

4. Click the toolbar above ps, and then click the color range, as shown below.

5. When the arrow moves to the picture, it will become the shape of a needle tube. Click what you want to extract, and then click OK.

6.ctrl+J saves the deducted chapter in another layer, and you can see that there is a layer of 2 on the right.

7. Make the other two layers invisible (click the eyes next to the layers to make them square) so that you can see the cut chapters.

8. Ctrl+S saves, and the saved remarks are saved as PNG.

9. Open the picture and put the chapter, put the chapter, and put the chapter in the right place to finish.