What is the difference between left turn and left turn waiting hand signals?

[StMax]

The differences between the traffic police hand signals for left turn and left turn waiting are as follows: 1. Left turn traffic police hand signal: The right arm extends straight forward at a 90-degree angle to the body, with the palm facing forward and the angle between the palm and the arm not less than 60 degrees, fingers closed together, while the face and gaze turn 45 degrees to the left; the left arm and palm swing straight to the right front at a 45-degree angle to the body, with the palm facing right, the middle fingertip aligned to the center seam of the jacket, and the height reaching the lowest button of the jacket. 2. Left turn waiting traffic police hand signal: The left arm extends straight to the left at a 45-degree angle to the body, with the palm facing downward and fingers closed together, while the face and gaze turn 45 degrees to the left; the left arm and palm swing straight downward at a 15-degree angle to the body, with the face and gaze maintaining a forward view at 45 degrees, completing the first swing; the left arm extends straight to the left again at a 45-degree angle to the body, with the palm facing downward and fingers closed together, while the face and gaze turn 45 degrees to the left.