When passing through the joint inspection automated channels, passengers who have registered for Smart Immigration Clearance just have to face the screen at the first gate and the equipment will automatically capture their facial features. The first gate opens after successful verification. After passing through the first gate, passengers proceed with the current immigration clearance procedure, which means that their facial features and fingerprint data will be collected at the second gate. After the verification procedure is completed there, passengers can pass through the second and third gates and the clearance procedures for both locations are completed.