Highlights of 2019 WTA Wuhan Open women's singles 1st round match

Hsieh Su-Wei of Chinese Taipei serves during the women's singles first round match between Caroline Wozniacki of Denmark and Hsieh Su-Wei of Chinese Taipei at the 2019 WTA Wuhan Open tennis tournament in Wuhan of central China's Hubei Province, on Sept. 23, 2019. (Xinhua/Cheng Min)