Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)
Siberian tigers run in snow at the Siberian Tiger Park in Harbin, capital of northeast China's Heilongjiang Province, November 13, 2019. (Photo: China News Service/Lv Pin)