The music files on the Apple mobile phone are in the storage disk-qqmusic-song. Taking iPhone 8 as an example, the method is as follows:

1. We click directly to enter QQ Music, then click "More" and select "Settings". As shown in the picture:

2. Under the settings page, we can see the "Song Storage Location Settings", which is the storage disk-qqmusic-song mentioned above. This is where music files are stored. As shown in the picture:

3. Click in and you can enter the corresponding location and find all the songs saved on your phone.