Penguins play on snowfield at Harbin Polarland in NE China
//english.dbw.cn Author： Source：xinhua Editor：Yang Fan 2021-12-10 22:17:03
Penguins walk along a snow slide escorted by staff members at Harbin Polarland in Harbin, capital of northeast China's Heilongjiang Province, Jan. 5, 2018.(Xinhua/Wang Jianwei)
