Kim Yeon Koung of South Korea spikes the ball during the day-3 match between China and South Korea at the FIVB Volleyball Nations League in Beilun District of Ningbo, east China's Zhejiang Province, May 17, 2018, South Korea won 3-0. (Xinhua/Huang Zongzhi)

Players of South Korea celebrate victory after the day-3 match between China and South Korea at the FIVB Volleyball Nations League in Beilun District of Ningbo, east China's Zhejiang Province, May 17, 2018, South Korea won 3-0. (Xinhua/Huang Zongzhi)