| （School of Physical Education，South China University of Technology，Guangzhou 510640，China） Abstract: With the development of competitive sports, Olympic events have been developed and popularized worldwide constantly, their strength region evolution presents such 4 common phenomena as “interest driven”, “event clustering”, “gradient moving” and “trans-gradient moving”, shows featured development tracks and stage specific patterns under certain historical conditions, forms the process mode and result mode of the strength region evolution of Olympic events, and reveals stage equalized, region diversified and advantage clustered development trends.
Key words: competition and training；event strength；region evolution；summer Olympic Games |
