1. Create a new file, and the color mode must be RGB color.

2. Select the ellipse tool from the left toolbar.

3. Select a foreground color, press and hold shift to draw a perfect circle, then copy it with CTRL+C, and then paste it with CTRL+V. At this time, the two circles overlap and four points are seen.

4. Hold down CTRL+T to display the bounding box, then hold down SHIFT+ALT for a long time, and hold down the left mouse button to pull the shape inward.

5. Click OK on the panel.

6. Select Exclude Overlapping Shapes from the drop-down menu in the upper panel.

7. Draw a standard circle.

Extended data:

keyboard shortcuts

1, rectangle and ellipse marquee tool m?

2. mobile tool v?

3, lasso, polygonal lasso, magnetic lasso L?

4. wand tool w?

5. cutter c?

6. Slice tool and slice selection tool K?

7. spray gun tool j?

8. Brush tool and pencil tool B?

9. Like leather stamps and design stamps?

10, history brush tool, art history brush y?

References:

Baidu encyclopedia PS