一忌车道不分　车辆行驶中要按照规定在行车道上行驶 ,超车时才可驶入超车道 ,超车以后再驶入行车道。车辆需变更车道时 ,必须提前开启转向灯 ,确认安全后再变更车道。禁止车辆骑压车道分界线行驶 ,严禁右侧超车。二忌随意进出　驶入高速公路的车辆 ,必须在加速车道上提高车速 Avoid the lane regardless of the vehicle driving in accordance with the provisions of driving in the lane, overtaking can only enter the overtaking lane, overtaking later into the lane. Vehicles need to change the lane, you must turn on the turn signal in advance, confirm the safety and then change the lane. Prohibit vehicles riding pressure lane boundaries, right overtaking is strictly prohibited. Second, avoid free access to the highway vehicles, you must speed up the lane to speed up