对,你是对的。H1B I-129里包含了CHANGE OF STATUS, 我又看了遍I-129的 INSTRUCTION的第六页有这么一段说明,所以应该是自动的,不需要额外激活的。 For all classifications, if a beneficiary is seeking a change of status or extension of stay, evidence of maintenance of status must be included with the new petition. If the beneficiary is employed in the United States, the petitioner may submit copies of the beneficiary’s last 2 pay stubs, Form W-2, and other relevant evidence, as well as a copy of the beneficiary’s Form I-94, passport, travel document, or I-797. The beneficiary’s dependent family members (generally, spouses and children under 21) should use Form I-539, Application to Change/Extend Nonimmigrant Status, to apply for a change of status or extension of stay.