Photo taken on Aug. 30, 2017 shows the south gate of the ancient town of Zhengding County, north China's Hebei Province. The ancient town here has a history of more than 1,600 years. (Xinhua/Chen Qibao)
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Photo taken on Aug. 30, 2017 shows the south gate of the ancient town of Zhengding County, north China's Hebei Province. The ancient town here has a history of more than 1,600 years. (Xinhua/Chen Qibao)
