REF is very clear

来源: needwait.. 于 2008-07-31 05:50:55 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (163 bytes)

You need to tell them why you are outstanding.

Give them more document, more letters to show that. You need prove yourself are top scientist or sth in USA.

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