Hacking Help me about ACNL:WA savedata transfer~Thank you very very much

[BBlanzQ]

Hi guys，I‘m a Chinese 3ds player,I have played ANCL:WA for a long time in USA version CIA,I love my town and villager.Now I want to transfer this USA Version savedata to JAPAN version.How can I do that?
I want to do that because the ACNL:WA have been translated to Chinese,but this Chinese version is base on JAPAN version rom.
Thank you very very much.