1. First, we need to open our music software and start playing, so that the Apple phone will record the music playback in the background.

2. Then we enter the game, click on the game settings option, and enter the game settings page.

3. Enter the game settings page, click on the sound effect settings directly, you can see the operation settings of various sound effects in the game, and directly turn off all game music and sound effects.

4. Swipe up from the bottom of the screen, and the system will pop up the background operation panel of the Apple phone. In the operation panel, we can see the previously opened music operation bar.

5. In the music operation panel, click the play button to start playing music. You can also click the switch button to switch to other music in the corresponding playlist. When finished, click the arrow at the top of the settings panel to return to the game page.

6. Click the play button in the operation panel, and the system will start playing music. When we return to the game, we can play the game normally, and the music will automatically play in the background.

7. Swipe up from the bottom of the screen slightly to bring up the operation panel and set the music. It can be seen that the game is currently playing on the screen and the music on the operation panel is also playing.