Video PlayerClose

A visitor observes jellyfish at the Guizhou Polar Ocean World in Guiyang, capital of southwest China's Guizhou Province, Jan. 26, 2019. (Xinhua/Han Xianpu)

A visitor observes jellyfish at the Guizhou Polar Ocean World in Guiyang, capital of southwest China's Guizhou Province, Jan. 26, 2019. (Xinhua/Han Xianpu)