公司正在办h1b和我和孩子的h4和EAD,我们的i-140在o1 visa 下通过的，我们是加拿大公民。
公司律师说，if your wife travels abroad after the h4 petition has been filed, the petition would be deemed abandoned .Thus, she will need to wait the h4 is approved and het status is traggered(Oct 1st) to travel.
问题:
1从h4递交，到通过，到激活日，我回国，意味着自动放弃h4对吗？
-Correct. Your lawyer is correct.
2，如果我递交日之前，从国内回来，应该不违背上面律师说的?
-If you travel to China before you file change of status from O-2 to H-4, you can use O-2 visa to come back before your spouse's H-1 is approved and effective. Then, it is fine for you to file H-4 application after you return to US.
If you return to US after your spouse's H-1 is effective on October 1, then you need to apply for H-4 visa in the US Consulate to come back.
3，递交日是按我的h4送达政府的收到日，
-Yes. It is the Receipt date.
还是6月月30日统一日期?
主要是想近期回国。
4，如果我回去了，能否回来自己办理h4 + EAD?
-Yes. Provide your spouse's H-1B Receipt Notice/Approval Notice with your application.
5,我能从加拿大绕道，不受上面的规则限制吗？
-No difference.
问题多，非常感谢!
