Lin Gaoyuan beats Niwa Koki 4-1 during quarterfinal at 2018 ITTF Men's World Cup

Niwa Koki of Japan serves during the quarterfinal between Niwa Koki of Japan and Lin Gaoyuan of China at the 2018 ITTF Men's World Cup in Chessy, France on Oct. 20, 2018. Lin Gaoyuan won 4-1. (Xinhua/Chen Yichen)