A hippo cools off in a pond in Hongshan Forest Park in Nanjing, east China's Jiangsu Province, July 13, 2018. Zoo authorities have taken measures to keep the animals cool in the summer around China. (Xinhua/Su Yang)
Animals relieve from summer heat
Source: Xinhua| 2018-07-13 20:10:43|Editor: Yamei
KEY WORDS:heat wave
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