China's Lu Guangzu returns the shuttle during the men's singles first round match against Germany's Kai Schaefer at the BWF World Championships 2019 in Basel, Switzerland, Aug. 19, 2019. (Xinhua/Li Jundong)
In pics: men's singles first round matches at BWF Worlds
Source: Xinhua| 2019-08-19 20:08:01|Editor: Xiaoxia
