您好！朋友是8月中旬剛登陸美國的新移民，目前是主要居住在中國為主，毎幾個月會回美國12天左右。主要請教以下問題：謝謝！
1、回美證辦理要求及程序是否能提供一個準確說明的網頁；
-Read I-131 Instructions:
目前辦理完所有手續總時間約是多久？
-3 to 4 months, case by case.
是否人在美國入境後申辦提交後就可以離開美國回中國等通知打指紋？
-He/she had better do the fingerprinting before leaving. He/she can request expedited process for the biometrics appointment, which takes about 10 to 14 days. See:
打指紋的地點是否應該在居住地址的地方？
-Not have to.
打完指紋後人是否就可以立刻離開美國等回美證寄回居住地址？
-Yes.
2、辦理回美證對轉正式綠卡有無影響？
-No, but if the conditional card was based on marriage, he/she may have to explain why they do not lvie together if they are living separately.
3、辦理回美證的居住地址是否可以與綠卡郵寄地址（是原來國內辦移民的律師加州地址）不一樣？
-Not need to be the same address. It does not matter.
