
Liu Xiang (R) of Guangdong competes during the women's 50m freestyle swimming semi-final at 13th Chinese National Games in north China's Tianjin Municipality, Sept. 6, 2017. Liu Xiang advanced to the final with 24.04 seconds.(Xinhua/Ding Xu)

Liu Xiang (R) of Guangdong competes during the women's 50m freestyle swimming semi-final at 13th Chinese National Games in north China's Tianjin Municipality, Sept. 6, 2017. Liu Xiang advanced to the final with 24.04 seconds.(Xinhua/Ding Xu)