回复：回复：J1交换学者如果有新的雇主，可不可与当前雇主

It should be OK.

I had a J1 friend before, and he changed to another university later because he had animosity with his then advisor. The advisor even threatened him, but he was tough too. The advisor found out he could not do much to hurt my friend, so tried to be friendly again, pretty funny.

Anyway, good luck!