Equipment: Apple 1 1.

System: ios 13. 1.

Software: editing.

1. Find the downloaded clipping software and open it.

2. Click the Start Creation button.

3. Select the video footage, and then click the Add to Project button.

4. Slide the bottom function bar to the left, find the scale button and click it.

5. Set the scale to 9: 16, and finally click the back button on the left.

6. Select the video material and display the area above. Stretch the video size with your finger. Let it play in full screen. In this way, the edited video can be played in full screen.