第一 ,国民严重缺乏路权观念和安全意识。如果所有跟道路有关系的人的素质不提高 ,道路修得再多再好 ,也无法遏制更多的事故发生。第二 ,随着社会经济活动的日益频繁 ,车的因素在交通事故肇因中比重上升。目前我国道路上行驶的机动车多达七八千种 ,是世界上车型最复杂的国家之 First, the national population lacks a sense of right of way and safety awareness. If all the people who are related to roads do not improve in quality, no matter how many roads are built, no more accidents can be prevented. Second, as the social and economic activities are becoming more frequent, the car factor has risen in proportion to the cause of traffic accidents. At present, as many as 78,000 kinds of motor vehicles on the road in our country are the most complicated countries in the world