A hippopotamus drinks water at Beijing Zoo in Beijing, capital of China, July 30, 2020. Beijing Zoo has prepared facilities to help animals fend off the summer heat in recent days. (Xinhua/Li Xin)
A hippopotamus drinks water at Beijing Zoo in Beijing, capital of China, July 30, 2020. Beijing Zoo has prepared facilities to help animals fend off the summer heat in recent days. (Xinhua/Li Xin)