In pics: semifinal matches at Korea Open badminton tournament

Huang Yaqiong (Rear R) /Zheng Siwei (Rear L) of China compete during the semifinal match between Huang Yaqiong/Zheng Siwei of China and Seo Seung Jae/Chae Yujung of South Korea at the Korea Open 2019 badminton tournament in Incheon, South Korea, on Sept. 28, 2019. (Photo by Lee Sangho/Xinhua)