
Ding Ning of China competes during the women's singles match against Li Jie of the Netherlands at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 2, 2017. (Xinhua/Tao Xiyi)

Ding Ning of China competes during the women's singles match against Li Jie of the Netherlands at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 2, 2017. (Xinhua/Tao Xiyi)