The method to exit QQ Music is as follows (take Huawei p20pro mobile phone QQ Music 2019 version as an example):

1. Open QQ Music and click the "My" button at the bottom of the interface.

2. Click the "three" button in the upper right corner of the subsequent interface.

3. Click the "Logout/Close" button at the bottom of the next interface.

4. Click "Exit QQ Login" in the drop-down menu that automatically pops up to complete the exit of QQ Music.