AVVO上有这种服务大概150，我觉得完全是浪费钱。没有人会比自己更认真的准备的材料 [url=http://rd2.huaren4us.com/huaren.php?hrtopic_id=2152742&hrurl=https%3a%2f%2fwww.avvo.com%2fimmigration%2flegal-services%2fapplication-review--family-green-card]https://www.avvo.com/immigration/legal-services/application-review--family-green-card[/url]