Silver medalist China's Liu Jiayu, gold medalist USA's Chloe Kim and bronze medalist USA's Arielle Gold (L to R) celebrate 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. Liu Jiayu won the silver medal with 89.75 points. (Xinhua/Wu Zhuang)