一、超车时，由于观察不仔细，判断不准确，在超越过程中发现左侧有障碍、横向间距过小或对面来车距离很近等意外情况时，要沉着冷静，尽快减速，停止超越；切不可采用紧急制动，以防车辆发生侧滑、跑偏引起碰撞，也不可存在侥幸心理强行超越而发生事故。二、超越停驶车辆时， First, the overtaking, due to the observation is not careful, the judgment is not accurate, in the process of transcendence found that there are obstacles on the left, the horizontal spacing is too small or close to the car and other unforeseen circumstances, to calm, slow down as soon as possible, stop beyond; Must not use emergency braking, to prevent the vehicle skidding, deviation caused by the collision, there is no chance to surpass the chance to surpass. Second, beyond stopping the vehicle,