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文章运用文献资料法、数理统计法与比较法等研究方法,对中国、日本与韩国在第26、27、28届夏季奥运会中的集体球类项目竞技实力进行深入研究,研究得出:中、日、韩三国整体竞技实力不稳定,表现出下降趋势,中国的实力稍强于韩国、日本;在男子方面,中国落后韩国与日本,韩国与日本的实力较近;在女子方面,中国拥有绝对优势,韩国实力下降,日本实力上升,韩国与日本之间的差距缩小。
By using the methods of literature review, mathematical statistics and comparative method, this article makes an in-depth study on the competitive strength of the collective ball games held by China, Japan and South Korea at the 26th, 27th and 28th Olympic Summer Games. The results show that: Japan, South Korea’s overall competitive strength is unstable, showing a downward trend, China’s strength slightly stronger than South Korea, Japan; in men, China behind Korea and Japan, South Korea and Japan are closer; in terms of women, China has absolute Advantages, the decline in the strength of South Korea, Japan’s strength increased, the gap between South Korea and Japan narrowed.