高速公路是指全立交、全封闭、4个车道以上的高级汽车公路并有比较完整的交通配套设施和通信设施。在人、车、路系统中,路的因素改变了,对安全起关键作用的人要迅速适应这个变化。但过去由于高速公路安全管理教育没有跟上,事故起数急剧上升。探讨在高速公路上安全行车,已成了一项紧迫而重要的任务。 Expressway refers to all the intersection, all closed, more than 4 lanes of the highway and a more complete transportation facilities and communications facilities. In the system of people, vehicles and roads, the road factor has changed, and those who play a key role in security should adapt quickly to this change. However, due to the lack of follow-up of freeway safety management education, the number of incidents has risen sharply. Exploring the safe driving on the highway has become an urgent and important task.