China loses to Sweden in women's curling at PyeongChang Games

China's Ma Jingyi (L) and Zhou Yan compete during women's round robin event of curling against Sweden at 2018 PyeongChang Winter Olympic Games at Gangneung Curling Centre, Gangneung, South Korea, Feb. 21, 2018. China lost 4:8. (Xinhua/Ma Ping)