Liu Jiayu wins halfpipe silver, China's first medal at PyeongChang Olympics

Chloe Kim of the U.S. celebrates after ladies' halfpipe finals of snowboard at the 2018 PyeongChang Winter Olympic Games at Phoenix Snow Park in PyeongChang, South Korea, on Feb. 13, 2018. Chloe Kim won the gold medal with 98.25 points. (Xinhua/Lui Siu Wai)