I think you used is Jap's J1.

来源: 于 2006-10-20 06:56:01 [旧帖] [给我悄悄话] 本文已被阅读：次

In your visa, do they mark "2 years home service required"? If not, maybe you don't need waive. If yes, try Chinese embrassy firstly since I don't think you can get any letter from Jap.