China's Chen Yufei loses 1-2 during women's singles quarterfinal match at BWF World Championships

Akane Yamaguchi of Japan competes during the women's singles quarterfinal match against Chen Yufei of China at the BWF (Badminton World Federation) World Championships 2018 in Nanjing, capital of east China's Jiangsu Province, Aug. 3, 2018. Akane Yamaguchi won 2-1. (Xinhua/Li Xiang)