In pics: farmlands in Zhangjiakou, north China's Hebei
Xinhua
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Aerial photo taken on July 25, 2018 shows farmlands in Zhangjiakou, north China's Hebei Province. (Xinhua/Yang Shiyao)
Aerial photo taken on July 25, 2018 shows potato fields in Zhangjiakou, north China's Hebei Province. (Xinhua/Yang Shiyao)