Site of ancient city of Zhenghan in C China
Xinhua | 2017-02-16 10:47
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Photo taken on Nov 19, 2016 shows the site of ancient city of Zhenghan in Xinzheng city, Central China's Henan province. The first city gate has been unearthed after 50 plus years of archeological work on the ancient city of Zhenghan. [Photo/Xinhua]
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