Abstract: Literature review, mathematical statistics, especially the research methods of transplanting and learning from“concentration degree” were used to make a systematic analysis on the regional development of China's youth competitive sports reserve talents training. The results show that: 1) There is a regional development trend in the aspects of sports investment, training unit, reserve talent quantity and reserve talent base construction in China' s youth competitive sports reserve talents cultivation. Only the regional differences of athletes in various sports schools at all levels in the number of reserve talents are not obvious, and the regional development trend has not yet been fully formed; 2) The results of the National Games of the People' s Republic of China as an indicator of youth competitive sports reserve personnel training has a certain correlation with the GDP, the total population, the number of athletes in training and the investment of youth sports funds, etc in their respective provinces. The highest correlation coefficient is GDP, followed by the number of high-level reserve talent base(three concentration) the number of athletes in training, the investment of youth sports funds and so on; 3) referring to the results of the National Games of the People' s Republic of China, the number of athletes in training, the investment of youth sports funds, the number of high-level reserve talent bases and the number of secondary sports schools in training, the preliminary gradient division of each province is carried out. The administrative regions of Shandong, Guangdong and Jiangsu are all high gradient regions, and other provinces are listed as low gradient regions due to the unstable index changes; 4) the overall goal of the regional development strategy of China' s youth competitive sports reserve talents training should continue to deepen the combination of sports and education, continue to take professional training as the main body, adopt differentiated development strategy according to the characteristics of high gradient and low gradient regional development, and constantly innovate the new training mode of youth competitive sports reserve talents.