A group of gentoo penguins are seen during a promotional event during the annual ice festival in the northern city of Harbin, Heilongjiang province, China on January 6, 2019.(Photo: VCG)

A herdsman drives horses on the snow-covered grassland in Hexigten Banner of Chifeng City, north China's Inner Mongolia Autonomous Region, January 6, 2019. Inner Mongolia has greeted a peak tourism season this winter. (Photo: Xinhua)

A partial solar eclipse seen in seoul on January. 6, 2019. The moon-covered sun appears behind a resting crow during the first partial solar eclipse of the year at Seoul's sericulture Hanjiang park on Saturday morning. (Photo: VCG)

Visitors tour the Palace Museum, also known as the Forbidden City in Beijing, capital of China, on January 7. To celebrate the most popular holiday, the Palace Museum has organized an exhibition named-- "Celebrating the Spring Festival in the Forbidden City from Jan. 7, 2019. Hundreds of exhibits have been displayed. (Photo: Xinhua)

Parkes Shire Council Mayor Ken Keith and Elvis tribute artists sing and dance at the Central Station ahead of boarding the 'Elvis Express' on January 10, 2019 in Sydney, Australia. (Photo: VCG)

Yellow vests (Gilet jaune) protestors are showered by a water cannon as they clash with police during an anti-government demonstration called by the Yellow Vest movement in Paris, on January 12, 2019. (Photo: VCG)

An amusement park in Central China’s Henan Province is blanketed by white rime, January 12, 2019. (Photo: VCG)

A Palestinian Christian attends the Orthodox Christmas mass at the Saint Porphyrius Church in Gaza City, Jan. 7, 2019. Orthodox Christians celebrate Christmas on Jan. 7 according to the Julian calendar. (Photo: Xinhua)

This image released by NBC shows Sandra Oh accepting the award for best actress in a drama series for her role in "Killing Eve" during the 76th Annual Golden Globe Awards at the Beverly Hilton Hotel on Sunday, Jan. 6, 2019 in Beverly Hills, California. (Photo: AP)