Chinese folder name in Ubuntu home directory changed back to English

Linux often use the command line, the directory has Chinese to lose very troublesome, want to change him back to English
So log in when the choice of English found not installed English language environment, for this re-install trouble, can only think of ways

Look, we found a user folder update in the message, the command is Xdg-user-dirs-gtk-update,

So there should be a way to solve, let this small program think is foreign language system to change the file name back,

Code:Export Lang=en_us Code:Xdg-user-dirs-gtk-update
Turn him off or delete the software directly in the session.
Then switch back to Chinese:
Code:Export LANG=ZH_CN

Chinese folder name in Ubuntu home directory changed back to English