Should I turn off the turn signal or put it in neutral when parking at the end of Xindu Longhu examination room?

When you hear the pull-over instruction, first determine the pull-over position, then turn on the right turn signal and turn the steering wheel 90 degrees to the right. When the middle of the front car coincides with the right edge line of the road, quickly turn the steering wheel to the left at an angle greater than 180 degrees. Turn the steering wheel back when the position between the roadside and the front hood is between one-third and one-half (which can be adjusted according to the size of the vehicle). At this time, if the car deviates,