Sun Yingsha of China serves during the women's singles semifinal match between Sun Yingsha and Ding Ning of China at the 2019 Asian Table Tennis Championship in Yogyakarta, Indonesia, Sept. 21, 2019. (Xinhua/Du Yu)

Ding Ning of China competes during the women's singles semifinal match between Sun Yingsha and Ding Ning of China at the 2019 Asian Table Tennis Championship in Yogyakarta, Indonesia, Sept. 21, 2019. (Xinhua/Du Yu)

Sun Yingsha of China competes during the women's singles semifinal match between Sun Yingsha and Ding Ning of China at the 2019 Asian Table Tennis Championship in Yogyakarta, Indonesia, Sept. 21, 2019. (Xinhua/Du Yu)

Ding Ning of China serves during the women's singles semifinal match between Sun Yingsha and Ding Ning of China at the 2019 Asian Table Tennis Championship in Yogyakarta, Indonesia, Sept. 21, 2019. (Xinhua/Du Yu)