1. Sports Development and Planning Academy, Nanjing Sport Institute, Nanjing, Jiangsu, China
2. Jiangsu Collaborative Innovation Center of Sports and Health Project, Nanjing, Jiangsu, China
3. School of Geographical Science, Nanjing Normal University, Nanjing, Jiangsu, China
4. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, Jiangsu, China