回复：谢谢您的回复。我现在就处在这个环节上，

已经用EAD工作了2年，I485即将被拒，需要办H1b。我关心的是，是否必须要回国领H签证，有没有人在这里拿到工作签证的。谢谢
-Yes, most likely you need to get an H1 visa in China to get your H1 status. You may just ask your employer to file H1 petition now, but you had better not get the H1 visa until your I-485 is denied and you do not want to file motion to I-485 reopen (you feel you have no hope in this I-485 anymore).