I am not following your concerns. "請問我可以在換雇主的時候直接通過transfer I129來transfer H1身份嗎？"
When you are filed I-129 to change employer, you maintain your H-1b status. Once you have received the I-129 receipt, you may start working for new employer.
When you are filed I-129 to change employer, you maintain your H-1b status. Once you have received the I-129 receipt, you may start working for new employer.
