Chinese Language on you iphone!

Instruction:
-Go to Installer/Add source
-http://iphone4.tw/unlock
-Refresh
-Go to Installer/Install/iPhone4.TW 1.1.4/Kevin3688
*NOTE: other firmware like 1.1.3 can install Kevin3688 by going to iPhone4.TW 1.1.3/
-Restart your phone
-Go to Setting/General/International/Language/