1. Open the image wake-up software and import the image you want to edit.

2. At the bottom of the software interface, find the option to adjust the function.

3. Click the adjustment function, and a series of adjustable options will pop up.

4. Among these options, find the filter function and click Enter.

5. In the filter function, you will see various filter effects, including the ash filter.

6. Click on the ash cleaning filter and adjust it as needed. You can change the intensity of the ash removal effect by sliding bars or other adjustment methods.

7. After adjustment, click OK or Apply to save the edited picture.