The remains of the Great Wall from Qin Dynasty are located in the Yinshan Mountain in Inner Mongolia. Since most part of this Great Wall is in the mountain, people know very little about this cultural heritage. (Photo/People's Daily Online)
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The remains of the Great Wall from Qin Dynasty are located in the Yinshan Mountain in Inner Mongolia. Since most part of this Great Wall is in the mountain, people know very little about this cultural heritage. (Photo/People's Daily Online)
