should I use phone or email?

來源: 於 2009-09-02 10:19:33 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

which is better? It seems that the CIS phone number will no longer be connected to service center using so called "POJ" method. Any new way to talk to the IOs?
Thanks.