
Chen Long of China celebrates during the men's singles quarterfinal against Tian Houwei of China at the BWF Badminton World Championships in Glasgow, Britain, on Aug. 25, 2017. Chen Long won 2-0. (Xinhua/Shan Yuqi)

Chen Long of China celebrates during the men's singles quarterfinal against Tian Houwei of China at the BWF Badminton World Championships in Glasgow, Britain, on Aug. 25, 2017. Chen Long won 2-0. (Xinhua/Shan Yuqi)