Harimoto Tomokazu of Japan reacts during the men's singles round of 32 match against Zhang Jike of China at the 2018 Seamaster ITTF World Tour Platinum China Open in Shenzhen, south China's Guangdong Province, June 1, 2018. Harimoto Tomokazu won 4-0. (Xinhua/Mao Siqian)