Mac set a beautiful wallpaper, only to find the original location can not be found to solve the wallpaper method
Terminal command: display wallpaper the path (path displayed on the screen corresponding to the wallpaper):
>>>> Defaults the Write-com.apple.dock Desktop Picture -show-debug-text -bool TRUE; killall Dock
Terminal Command: conceal the:
>>>>
Defaults Delete com.apple.dock-Picture-Show Desktop-Debug-text; killall the Dock