Windows8 system shutdown tutorial: What are the methods?

Then how to shut down Windows8? Where is the shutdown button?
The answer is in the Metro interface! But is there a simpler shutdown method?
The system can tell you yes, there are 4 kinds of Win8 shutdown The method is shared with the majority of users.
Microsoft has no taskbar TaskBar in Windows 8, and introduced the Super Bar Charms Bar. We can hover the mouse in the lower right corner of the taskbar to bring up the Charm column:

Point the mouse to the “Set” button, or pop it up with the shortcut key Win+C:

Click "Settings" to bring up the Shutdown, Restart and Hibernate options:

Or use the shortcut Win+I to open the “Settings" option.
If it is in the Win8 start interface, move the mouse to the lower right corner of the screen to pause for a short time (if it is a touch screen, use your finger to swipe from the far right to the left), pop up the sidebar Charms Bar:

Click on the "Settings" button, which will also be related to the machine, reboot and hibernation options:

or we can directly press the <quo;Alt+F4” key combination on the desktop. Pop-up "Close windows" dialog:

or press the traditional Ctrl+Alt+Del combination, in the bottom right corner of this interface is also related to the machine button:

or by Windows+R combination Key, enter the shutdown command in the "Run” box"shutdown -s”: