| Content: Our life has changed much after automobile came out. It promotes human civilization, but at the same time, it brings us significant disaster, especially presented as road accidents. After automobile was invented, large number of people have been hurt or dead in road accidents, and it also has brought numerous economic lost. These are much worse in China, for it has large population; broad are complex territory, and its traffic control level needs to be father improved. The influence of road traffic accident also far continues to the society these. However, people's demand for automobile, as same as demand for safety, are increasing continually. Therefore, it is a great meaning to research road safety, and explore its law of development. And then, we can expect to find approaches to improve it.Any objective things always have its law of development, so does the road safety. In this paper, there is a systematic understanding research to the road safety, and an inquire about the rule of road accidents. Then, the corresponding countermeasures are discussed. First, the system of road safety is stated, combined the new road safety law; second, the data of traffic accidents are analyzed, in order to find the rule of accidents quantificationally; third, there is a qualitative analysis of the influencing factors related to accidents. These factors are discussed from microcosmic and macroscopical view; then, evaluation indexes and methods of road safety are summarized and concluded; at last, on the basis of the above, the countermeasures are put forward. The idea use systemic theory for reference, and has set up the harmonious frame of people, automobile, road and environment, which including microcosmic and macroscopical aspects. The improvements of the road safety situation are expected on the basis of this paper. That is, in the greatest degree reducing the road traffic accident quantity by the time, reducing the personnel casualty and the economic loss, improving the road traffic security condition. In order to provide the theory and the practice reference for the government, in policymaking, taking the measures, and so on. |