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Zheng Shuyin (L) of China competes with Gao Pan of China during the women's +67kg semifinal at the 2019 World Taekwondo Grand Prix Final in Moscow, Russia, on Dec. 6, 2019. (Xinhua/Evgeny Sinitsyn)
Zheng Shuyin (L) of China competes with Gao Pan of China during the women's +67kg semifinal at the 2019 World Taekwondo Grand Prix Final in Moscow, Russia, on Dec. 6, 2019. (Xinhua/Evgeny Sinitsyn)