Liang Biyong from Guangdong Province performs Tai Chi with a sword at the 13th Chinese National Games in Tianjin, Aug 28, 2017. The event has attracted a total of 12,721 athletes to participate in 417 events across 33 sports, plus 7,620 amateurs in 126 events of 19 mass programs. (Photo: China News Service/Zhang Yu)
