
Lee Sangsu of South Korea celebrates after winning the men's singles match against Wong Chun Ting of Hong Kong of China at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 4, 2017. (Xinhua/Shan Yuqi)

Lee Sangsu of South Korea celebrates after winning the men's singles match against Wong Chun Ting of Hong Kong of China at the 2017 World Table Tennis Championships in Dusseldorf, Germany, June 4, 2017. (Xinhua/Shan Yuqi)