Analysis And Future Prospects Of China's Participation Performance In Three World Track And Field Events Since Reform And Opening Up

Track and field is the cornerstone of all sports.Walking,running,jumping and throwing in athletics are the basis of various sports.Under the background of the critical period of winning the new type of coronary pneumonia battle,building a strong sports country and implementing a healthy China strategy,the development of track and field sports to promote people's physical health,enhance people's enthusiasm for participating in sports and their ability to respond to sudden incidents will help promote national rejuvenation,social progress and people's Happiness,service to achieve " the Chinese dream."This study focuses on the development of track and field after the reform and opening up.Through quantitative and comparative analysis of the track and field participation in the Olympic Games,world championships,and the track and field intercontinental cup competitions in China since the reform and opening up,quantitative analysis is made using the gray model.The achievements of Chinese major athletics groups t the 2020 Tokyo Olympic Games were predicted,and the following conclusions were reached:(1)Since the reform and opening up,Chinese track and field development has gone through twists and turns.However,the development of track and field in China has also shown a good trend of rapid and stable development with the improvement of the stability of the rapid development of our society and economy after entering the 21 st century.(2)The development of various groups of track and field in China still shows an uneven trend.The endurance types such as walking and long-distance running and the fast-strength type groups such as women'sshot put,women's hammer,and women's javelin have developed rapidly.Appeared,Chinese track and field speed-type group has always made a short-term breakthrough,but its overall development has been slow,and no breakthrough has been achieved in comprehensive event groups such as pentathlon.(3)This study predicts that Chinese track and field participation in the 2020 Tokyo Olympic Games will receive 4 Olympic medals,and the endurance event group and the fast power event group will receive 2Olympic medals independently.Under the new situation of deepening reform of economic and social development in the past 40 years of reform and opening up and the new pattern of international track and field sports,it has given some enlightenment to the development of China's track and field sports,laying a theoretical foundation for realizing new breakthroughs in the athletics level of China's track and field sports and realizing the dream of becoming a sports power.