Dancers perform in a gala performance held in Hulunbuir, Inner Mongolia, North China, on Dec 22, 2019. A gala performance is held at the Hulunbuir Theatre on Sunday to celebrate the upcoming of the 14th Chinese National Winter Games which is scheduled to take place in February next year in Inner Mongolia. [Photo/Xinhua]

Singers and dancers perform in a gala performance held in Hulunbuir, Inner Mongolia, North China, on Dec 22, 2019. [Photo/Xinhua]