According to old post by xiaobaitu, Generally code 2 means NC cl

來源: 2007-04-29 18:04:34 [舊帖] [給我悄悄話] 本文已被閱讀:

see this link :
http://web.wenxuecity.com/BBSView.php?SubID=immigration&MsgID=232989


Anyway, good luck to all of us !