多謝老師的指點. 請問老師:要出境簽一次H1-B嗎?

多謝老師的指點. 請問老師:

Since in USCIS Q&A, it just mentions AP won't affect "H1-B" extension. Do you think it worthes to apply H1-B outside US, before changing employer? In that we, there is no confusion about transfer H1-B anymore.

Thanks,