Gold medalist Xu Jiayu of China starts during the men's 100m backstroke final at the Gwangju 2019 FINA World Championships in Gwangju, South Korea, July 23, 2019. (Xinhua/Xia Yifang)
Xu Jiayu wins gold in men's 100m backstroke at FINA Worlds
Source: Xinhua| 2019-07-23 20:58:44|Editor: Wu Qin