父母申請綠卡,收到AP後回國,在國內期間綠卡批準,但我沒有將綠卡寄回國。請問父母現在要返回美國,是否可以走綠卡通道,或是普通通道。謝謝
-They just use the AP to enter US (走普通通道). They need to tell the CBP officer at the port of entry that their I-485 have been approved during their travel in China (if they don't know English, you may write a letter for them and they just present the letter to the CBP officer.