多謝， 為什麽H4上的有效期給的是後年， 也就是我的工作有效期？ 是寫錯了？如錯了， 不改行了？
-When the IO approved the H4, he/she did not think that much, but your kid's H4 status will be ended automatically when he/she reaches 21 years old no matter whether the H4 I-94 expires or not. So, your child needs to change his/her H4 status to F1 or other non-immigration status before he/she reaches 21.
