回複：回複：Do you mean I can enter USA as many times as I want within

來源: 於 2007-06-11 11:44:18 [舊帖] [給我悄悄話] 本文已被閱讀：次

You can reenter US from Canada within one month period each visit without visa; not from China. If you come back from China, you need US visa for reentering.