1，請問老師，485批準信收到後，給孩子到領事館辦簽證還是旅行證？因為要再次打指紋才能收到綠卡，約了infopass去給護照上蓋綠卡印章，如果蓋完印章後，給孩子辦簽證，還是旅行證？
-I think your child should apply for the Chinese visa, not 旅行證.
2，請問老師，我的護照隻有5個月有效期，可以到當地移民局蓋綠卡印章嘛？
-Yes.
蓋完綠卡印章後，如果到領事館或是回國換完護照，還可以用這個舊護照上的綠卡印章和新的護照一起使用回到美國嘛？
-If you want to renew your passport in US before you leave, I would suggest you to do it first and then, use the new passport to get the green card stamp. Otherwise, you of course can use the old void passport which has green card stamp and the new passport together for the travel.
