China loses to Russia in mixed doubles curling

China's Ba Dexin (L) and Wang Rui compete during the mixed doubles round robin session 4 of curling event against Olympic atheletes from Russia at the 2018 PyeongChang Winter Olympic Games, in Gangneung Curling Centre, South Korea, Feb. 9, 2018. China lost 5-6. (Xinhua/Ma Ping)