The Great Wall at Jiankou is near Xizhazi Village of Huairou County in Beijing. It is a well-preserved section of the wall and has a more varied structure than the wall at Simatai in Jixian County of...
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The Great Wall at Jiankou is near Xizhazi Village of Huairou County in Beijing. It is a well-preserved section of the wall and has a more varied structure than the wall at Simatai in Jixian County of...