Liang Jingkun/Lin Gaoyuan (L) of China compete during the men's doubles quarterfinal match against Wong Chun Ting/Ho Kwan Kit of China's Hong Kong at 2019 ITTF World Table Tennis Championships in Budapest, Hungary on April 25, 2019. Liang Jingkun /Lin Gaoyuan won 4-0. (Xinhua/Tao Xiyi)