we came to us w/ h1 and h4 in 2001 and my wife want to know if she can get at least 4 month or more, 2 entry h4 visa if she applys her visa at mexico. she has bought her round ticket for staying in china for 3 and half months. we have an appointment on April 20th at Matamoros for the visa, hope someone sheds some light on our case. Thanks.