2. Draw a circle on the shape with a pen, and a shape layer will appear on the right.

3. Select the excluded shape in the pen parameter column, but remember that you can't press Enter or esc at this time because it is a shape.

4. Continue to circle the shape inside.

5. Complete the shape exclusion, and there is a shape layer on the right.

6. In the same exclusion state, but after pressing the Enter key, another shape layer is circled again.