Harbin Polarland resumes operation with sufficient COVID-19 prevention, control measures

Visitors view jellyfish at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Feb. 21, 2021. The Harbin Polarland resumed its operation with sufficient COVID-19 prevention and control measures on Sunday. (Xinhua/Wang Jianwei)

Visitors view an Arctic wolf at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Feb. 21, 2021. The Harbin Polarland resumed its operation with sufficient COVID-19 prevention and control measures on Sunday. (Xinhua/Wang Jianwei)

Visitors view performance of a sea lion at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Feb. 21, 2021. The Harbin Polarland resumed its operation with sufficient COVID-19 prevention and control measures on Sunday. (Xinhua/Wang Jianwei)

Visitors view penguins at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Feb. 21, 2021. The Harbin Polarland resumed its operation with sufficient COVID-19 prevention and control measures on Sunday. (Xinhua/Wang Jianwei)

Visitors take photos at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Feb. 21, 2021. The Harbin Polarland resumed its operation with sufficient COVID-19 prevention and control measures on Sunday. (Xinhua/Wang Jianwei)