Using shortcut keys on your Mac can save you a lot of time. The most used key is a combination of the SHIFT option key command key. Of course, a little bit more to use, there are a lot of shortcut keys not listed
Access some shortcuts to the specified folder
Go to all My Files folder: shift+command+f
Enter Documents folder: Shift+command+o
Go to the Desktop folder: Shift+command+d
Go to home folder: Shift+command+h
Go to Applications folder: Shift+command+a
Go to Utilities folder: Shift+command+u
Enter a specified directory to be entered: shift+command+g
Connecting a server computer: Command+k
Screen usage
Designated Area: shift+command+4
Desktop Full screen: shift+command+3
Other shortcut keys
Close form: Command + W
Close Program: COMMAND+Q
Empty the Abolition Basket: Shift+command+delete
Empty trash (without prompting): Command + Option + Shift + Delete
Force quit program: OPTION+COMMAND+ESC
File manipulation shortcut keys
Copying files: command+c
Paste file: Command+v
Cut file: command+x
Undo Last Action: Command+z
Get file information: Command+i
Open File: Command+o
Mac often uses shortcut keys