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In China,as in other countries,road traffic deaths are a burden for society.More than 58 thousand people died in road crashes,and approximately 213 thousand are injured annually in China.In 2013,the number of road traffic accidents that happened was 5,987 thousand for the whole nation.To prevent traffic incidents,it is crucial to understand where and how they take place,the change trend in recent years and so on.The aim of this study is to make a change trend analysis in road traffic accidents concerning time and locations within macroscopic traffic accidents data from Yearbook of Road Traffic Accidents in China(2003-2013)using Smeeds Law.The results of this study shows that Smeeds Law clearly represent road traffic accidents prediction model in China.In addition,further studies will turn to analyze microcosmic causes of the traffic accidents.