-Yes.
但我不知道律师什么时候递交申请,所以只能先把H4延期到明年1月。H4的有效期是10月12号。如果我这周送出申请,你觉得来得及吗?
-Yes. As long as USCIS receive the H4 renewal application before it expires (Oct. 12), your wife is legally stay.
他们是以收到日期还是批准日期为依据?
-收到日期为依据.
2。现在的H1B是在H4进入美国前收到的,但签证时用的是3年前的H1B,所以入关也用老H1B。都过去两年半了,才申请更改日期,这可能成为拒绝的理由吗?
-Your H4 renewal application = new H4 application, not 申请更改日期. As long as your H1 is valid (no matter how long it is), the H4 application has no problem to be approved.