Video PlayerClose

Liubov Nikitina of Russia competes during the mixed team final at the Freestyle Skiing Aerials World Cup in Zhangjiakou, north China's Hebei Province, Dec. 17, 2017. (Xinhua/Yang Shiyao)

Liubov Nikitina of Russia competes during the mixed team final at the Freestyle Skiing Aerials World Cup in Zhangjiakou, north China's Hebei Province, Dec. 17, 2017. (Xinhua/Yang Shiyao)