I140 NIW approved, can I travel out of US?

来源: 于 2007-03-26 19:02:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

My I-140 was approved, waiting for PD(EB-2). Can I go back to China and apply for H1B there? I applied for H1B visa two years ago in Mexico. I also get approved for Canadian green card. I am afraid I cannot come back if I go to Canada for landing. Thanks in advance for sharing your info.