What should a motor vehicle do through a crossroad without traffic signals?
(four) when the signal is released, it is adopted in turn;
(three) turn left and turn left at the center of the intersection. Turn on turn lights, open the lamp driving at night;
(two) ready to enter the ring road, so that the vehicle has been in the intersection first;
At the intersection of the designated lane, enter the guiding Lane in the desired direction of travel;
