不开车窗通风由于冬天天气比较寒冷,所以有些驾驶人开车时很少开窗户,甚至从出发地至目的地始终不会开窗通风,这显然不是一个好的习惯。因为时间长了车内的二氧化碳会增多,驾驶人容易引起困意;另外,长时间吸入不流通的空气也会影响车内人员的健康,容易增加车内乘员患呼吸系统疾病的几率。因此,冬季开车出行一段时间后, Ventilation without windows Due to the colder winter weather, some drivers rarely drive windows while driving, and it is clearly not a good habit to always open windows from the point of departure to the destination. Because a long time the car’s carbon dioxide will increase, the driver is easily caused by sleepy; In addition, prolonged inhalation of ill-ventilated air will affect the health of the car staff, easy to increase the probability of occupants of the car respiratory system diseases. Therefore, the winter driving travel for some time,