Athletes wave to the spectators at the end of the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Italy's Anna Cappellini (L) and Luca Lanotte perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Charlene Guignard (R) and Marco Fabbri of Italy perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Nathan Chen of the United States performs during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
France's Gabriella Papadakis (R) and Guillaume Cizeron perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
France's Gabriella Papadakis (R) and Guillaume Cizeron perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Japan's Shoma Uno performs during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Germany's Aljona Savchenko and Bruno Massot perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Alina Zagitova of Russia performs during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Italy's Valentina Marchei (Top) and Ondrej Hotarek perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)
Russia's Alexandra Stepanova (R) and Ivan Bukin perform during the Figure Skating Gala Exhibition at the 2018 ISU World Figure Skating Championships in Milan, Italy, on March 25, 2018. (Xinhua/Jin Yu)