Final rendering:
1. Select a photo of a beautiful woman without lip gloss, then open it with Photoshop software, and then use the shortcut key CTRL+J to copy the background layer.
2. Then use the pen tool in the toolbar to outline a rough path for the character's lips, and then press ENTER to turn it into a selection.
3. Then we need to perform selection-feather for this selection, and set the radius of the feather to 10 pixels (reference value).
