
China's Li Bingjie (R) shakes hands with Katie Ledecky of the U.S. after the women's 800m freestyle swimming final at the 17th FINA World Championships in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)

China's Li Bingjie (R) shakes hands with Katie Ledecky of the U.S. after the women's 800m freestyle swimming final at the 17th FINA World Championships in Budapest, Hungary on July 29, 2017. (Xinhua/Ding Xu)