No cancellation. According to Haining Driving Test Network, subject 3 is to take the addition and subtraction test. Subject 3 road driving skills test generally includes: getting on the bus, starting, driving in a straight line, adding and subtracting gears, changing lanes, pulling over, going straight through the intersection, turning left at the intersection, turning right at the intersection, crossing the crosswalk, crossing the school area, passing the bus stop, overtaking, turning around and driving at night.