Apollinariia Panfilova (top)/Dmitry Rylov of Russia perform during the Pair Skating Short Program of figure skating event at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 10, 2020. (Photos: Xinhua)

Apollinariia Panfilova (top)/Dmitry Rylov of Russia perform during the Pair Skating Short Program of figure skating event at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 10, 2020.

Diana Mukhametzianova(L)/Ilya Mironov of Russia perform during the Pair Skating Short Program of figure skating event at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 10, 2020.

Diana Mukhametzianova(L)/Ilya Mironov of Russia gesture after the Pair Skating Short Program of figure skating event at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 10, 2020.

Wang Yuchen (top)/Huang Yihang of China perform during the Pair Skating Short Program of figure skating event at the Lausanne 2020 Winter Youth Olympic Games (YOG) in Lausanne, Switzerland, Jan. 10, 2020.