What is the Mnemonic for Using Turn Signals?

[Corbin]

Here is the relevant introduction about the mnemonic for using turn signals: 1. Subject 2: There are three left signals in Subject 2, two for starting and one for exiting; Don't rush when starting the car, turn on the left signal first before starting; After parallel parking, wait for the left signal to turn on before exiting; For hill starts, turn on the left signal first, adjust slightly for a smoother start. 2. Subject 3: Subject 3 turn signals have their own characteristics, turn on the signal before moving the steering wheel, wait for a full three seconds before turning, stay calm and don't rush; Start with the left signal and honk the horn, observe the left rear without missing anything. 3. Intersections: Turn on the signal before turning at an intersection, slow down and shift gears before turning; The same applies when changing lanes, overtaking, or making a U-turn, turn on the signal first, look left and right, and remember to wait three seconds before acting.