关与485和AP, 请教8老师

首先祝8老师圣诞新年快乐! 在8老师的帮助下，我的485刚被批准，但是这个时候我正在国内 My question is 1） Will the card be mailed to my attorney or to my home address? 2) How long it takes? 3) Is it in a regular mail or the mail that needsto be signed? 4) what do i need to do when i come back to the US? Must i notify CBP that my green card is approved while i was in CHINA? 5) Is my AP still valid? Can i enter the US with my AP? Thansks so mucb for your guidance, Teacher8