In pics: women's singles quarterfinal match at 2019 ITTF Women's World Cup

Feng Tianwei of Singapore competes during the women's singles quarterfinal match against Kasumi Ishikawa of Japan at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Petrissa Solja of Germany serves during the women's singles quarterfinal match against Zhu Yuling of China at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Petrissa Solja of Germany returns the ball during the women's singles quarterfinal match against Zhu Yuling of China at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Zhu Yuling of China serves during the women's singles quarterfinal match against Petrissa Solja of Germany at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Zhu Yuling of China celebrates during the women's singles quarterfinal match against Petrissa Solja of Germany at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Feng Tianwei of Singapore competes during the women's singles quarterfinal match against Kasumi Ishikawa of Japan at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Kasumi Ishikawa of Japan reacts during the women's singles quarterfinal match against Feng Tianwei of Singapore at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Kasumi Ishikawa of Japan competes during the women's singles quarterfinal match against Feng Tianwei of Singapore at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Feng Tianwei of Singapore competes during the women's singles quarterfinal match against Kasumi Ishikawa of Japan at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)

Kasumi Ishikawa of Japan competes during the women's singles quarterfinal match against Feng Tianwei of Singapore at the 2019 ITTF Women's World Cup in Chengdu, southwest China's Sichuan Province, Oct. 19, 2019. (Xinhua/Xue Yubin)