Photo taken on June 11, 2016 shows an aerial view of the Great Wall surrounded by mist in Zunhua, north China's Hebei Province, June 11, 2016. (Photo/Xinhua)
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Photo taken on June 11, 2016 shows an aerial view of the Great Wall surrounded by mist in Zunhua, north China's Hebei Province, June 11, 2016. (Photo/Xinhua)
