回复：请问两个H1B的问题

1。听说H1B签证加延期一共可以有六年时间，可是当我在第一家公司工作两年后，换到另一家公司，H1B转换后有效期还是三年，这样我还能再延三年吗？
you can only exten one year after spended 5 years on H1 unless you satisfy the condition set forth on AC-21 memo.

2。持H1B签证想回国探亲，还没开始申请绿卡，H1B也没延过，回签时容易吗？有没有可能被拒

H1 visa cannot be denied based on immigration intent. However, there is a risk of denying or delay if you ever changed status in US or if you work in a sensitive field.