During real-name passenger identity verification at passenger boarding gates, what three elements must be cross-checked and verified as matching (票、证、人一致)?

1. Driver license, vehicle registration, and insurance policy
2. Passenger credit card, phone number, and employer badge
3. Passenger travel ticket (or electronic ticket QR), valid personal identity document (e.g., Resident ID card), and the physical passenger
4. Passenger baggage tag, seat cover color, and destination hotel receipt