Korean Taekwondo martial artists perform during the pre-ceremony before the opening ceremony of the 2018 PyeongChang Winter Olympic Games at PyeongChang Olympic Stadium, South Korea, Feb. 9, 2018. (Xinhua/Fei Maohua)
Korean martial artists perform before PyeongChang Olympic opening ceremony
Source: Xinhua| 2018-02-09 19:51:23|Editor: Shi Yinglun
