1. Open the fine retouching application and click the "+"button at the bottom.

2. In the pop-up menu, select an album or photo. If you want to add photos that already exist in an album, select an album. Select a photo if you want to take a new photo and edit it.

3. If "Album" is selected, you need to select the photo to edit in the pop-up album list.

4. After selecting the photos to edit, click the "Finish" button, and fine retouching will automatically load the photos and enter the editing interface, where you can perform various image retouching operations, such as cropping, adjusting brightness and contrast.