The Result Analysis and Prediction of the Part Dominant Events of Track and Field in China on London Olympic Games

The paper mainly use the methods of literature,comparative analysis and mathematical statistics to research and analyze the best results of men's 110 meter hurdles,women's 20 km walk,women's hammer throw,women's marathon in China of the 9th-16th Asian Games and the 22th-29th Olympic Games.We expect to understand the trends of these events,while predict the best results of these events in London Olympic Games,and provide reference for China preparing on London Olympic Games.