What are the retouching tools for ps pictures?

Tutorial of "Adobe International Certification" PS Software Decoration Tool Library

The stain repair brush tool can remove stains and objects.

The Repair Brush tool can use samples or patterns to repair unwanted parts of an image.

The patching tool can use samples or patterns to repair the unnecessary parts in the selected image area.

The red eye tool can remove the red reflection produced by the flash.

The imitation stamp tool can draw images with samples.

The pattern stamp tool can draw a part of an image as a pattern.

Eraser tool can erase pixels and restore some images to the previously stored state.

The background eraser tool can erase an area into a transparent area by dragging.

The magic eraser tool can erase a solid color area into a transparent area with just one click.

Blur tools can blur hard edges in images.

Sharpen tool can sharpen soft edges in an image.

The smudge tool can smudge the data in the image.

The dodge tool brightens areas in the image.

The Deepen tool darkens areas in the image.

The sponge tool can change the color saturation of the area.

More operational details can be found on the Adobe international certification platform.