How to turn off Meizu note3 when the alarm clock is still ringing?

Charm Blue note3 is an alarm clock that supports shutdown. The phone will be turned on one minute in advance and then ring at the set time.

If it is an alarm clock that needs to be turned off, it needs to be turned off when it is turned on:

1. Click the clock icon on the desktop.

2. Click the button to remind the alarm clock during shutdown.