2. After opening the picture, click the imitation stamp tool in the toolbar on the left.

3. Hold down the ALT key, and then click with the mouse to pick up the image source without wrinkles.

4. After picking up the map source, click the place where there are folds with the mouse, and cover the folds with the map source.

5. Then continue to absorb the image source of the folded attachment, covering all folds.