if he get GC, you are in China, and didnot apply H4.

and you don't have AP with you,then what is your status? H4 status is lost...

AP must be approved before you go back to China. otherwise 移民局發現你在AP批準前離境 可以因此拒絕AP.

there is a post last week, the girl got her GC,while her hu*****and was in china without AP, could not apply for H4 either...