Cannot cut, only add audio.

Steps to add audio to ih5 scene:

1. Enter the workbench and find the audio button in the left toolbar.

2. Click it to upload the audio. After uploading, it is not displayed on the page, but you can see that the music has been added to the object tree.

3. Select music, and a timeline will appear at the bottom of the page. Click on any point on the timeline to add a mark.

4. Click the play button and playback will start from the point on the timeline.

5. The total duration of the music will be displayed in the attribute editing column.

6. You can adjust the playback speed and set automatic playback, but you cannot cut the audio arbitrarily.

7. Use audio as background music, just set it to play automatically.

8. You can also set events to trigger the playback of music, such as adding a shape.

9. Select the shape layer and click the event button on the right.

10. A time attribute box pops up, select click in the trigger condition.

11. Select this song in the target object.

12. The target action is play.

13. You can also set delayed playback. After setting, you can preview it, so that you can achieve the effect of playing music after clicking on the ellipse.