运用文献资料和数理统计的方法,对第9~11届全运会上,各地区在田径项目目群上的情况进行全面分析研究。结果表明,广东省比较优势项目较为单一,一直以来是在相对狭小的空间内谋求发展,在该类项目群体上,山东省对广东省所造成的威胁最大;广东省比较潜优势项目上竞技实力表现出相对稳定性;广东省比较弱势项目群体竞技实力表现极不稳定。 Using the methods of literature and mathematical statistics, this paper conducts a comprehensive analysis and research on the track and field events in the 9th and 11th National Games. The results show that comparative advantage project in Guangdong Province is relatively single and has always been to seek development in a relatively small space. In such project groups, Shandong Province poses the greatest threat to Guangdong Province. Guangdong Province has the most competitive potential in potential projects Showing relative stability; the competitive performance of the weaker project groups in Guangdong Province is extremely unstable.