Archaeologists work at the site of remains of a settlement dating to the Liao Dynasty (907-1125) at Yanqing county, Beijing. The site has been included among the top 10 greatest archaeological finds in 2014. (Photo/Xinhua)
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Archaeologists work at the site of remains of a settlement dating to the Liao Dynasty (907-1125) at Yanqing county, Beijing. The site has been included among the top 10 greatest archaeological finds in 2014. (Photo/Xinhua)
