Video PlayerClose
Actors perform during the opening ceremony of the 3rd Winter Youth Olympic Games held at Vaudoise Arena in Lausanne, Switzerland on Jan. 9, 2020. (Xinhua/Shan Yuqi)
Actors perform during the opening ceremony of the 3rd Winter Youth Olympic Games held at Vaudoise Arena in Lausanne, Switzerland on Jan. 9, 2020. (Xinhua/Shan Yuqi)