Rogge's introduction: Jacques Rogge (May 2, 1942 - Belgian), served as the eighth President of the International Olympic Committee from 2001 to 2013. Rogge, who is a doctor of sports medicine, participated in the 1968 Mexico City Olympics, the 1972 Munich Olympics and the 1976 Montreal Olympics as a sailing athlete, and won 1 sailing world championship, 2 world runner-up and 16 Belgian championships; at the same time, as a rugby player The athlete has won the Belgian league championship and been selected for the Belgian national rugby team 10 times. He acted vigorously and resolutely in dealing with corruption and doping in the Olympic Games, guiding the Olympic movement in the right direction and limiting the number of participants, which was "an amazing leap" in the history of the International Olympic Committee.