Ancient Cliff Carvings In Inner MongoliaIntrigued by a record written 1,500 years ago, archaeologist Ge Shanlin retraced the route taken by the ancient geographer Li Daoyuan (466 or 472-527 A.D.) and...
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Ancient Cliff Carvings In Inner MongoliaIntrigued by a record written 1,500 years ago, archaeologist Ge Shanlin retraced the route taken by the ancient geographer Li Daoyuan (466 or 472-527 A.D.) and...