In the context of the worldwide changes of a scale unseen in a century,the summary of measures taken by the world's countries strongest in competitive sports in preparation for the Paris Olympic Games and scientifically making strategies is important.It can be seen that the U.S,the U.K,France,Japan and other countries have taken targeted measures in athlete selection,technology adoption,information collection,digital preparation,base construction,guarantee system etc.Under the new international situation,geopolitical conflicts and uncertain risks such as the games between the great powers,the Russia-Ukraine war continued to deeply impact on the global competitive sports.The Chinese athletes were faced with new challenges in the adaptation to the competition environment,risk prevention and control,the layout of sports events,the training rhythm,the competition rules,information collection,and the assistance of science and technology.It was held that to comprehensively upgrade the risk prevention and early warning mechanism could improve the contingency capacity and guarantee capacity of the Chinese delegation.Diverse subjects in the society should be encouraged to participate in support for the preparation so as to improve the ability to win in different events.The digital enabled whole chain technology could help improve the scientific and intelligent level of training and preparation.Project-based and personalized physical training standards should be compiled to accurately improve the athletes'fitness.Importance should be attached to the collection of information and the study of the rules,and a good image of the nation should be built.
competitive sportscountries strongest in competitive sportsParis Olympic Gamespreparation for the Olympic Gamesmeasure
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