Should the turn signal be moved up or down for a left turn?

[VanSophie]

When making a left turn, the turn signal should be moved downward. Situations requiring turn signals: 1. Activate the left turn signal when preparing to start moving. 2. When overtaking on a road without a center line, turn on the left turn signal, and after completing the overtake, use the right turn signal to return to the lane. 3. For a left turn, activate the left turn signal; for a right turn, activate the right turn signal. Before entering a highway, turn on the left turn signal, and before exiting, activate the right turn signal. Additional information on turn signals: Turn signals are warning lights used by motor vehicles to alert surrounding vehicles and pedestrians to yield when turning. When activated, the turn signal will flash repeatedly.