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        三角城

        三角城

        三角城

        海晏三角城遺址,位于青海省海北藏族自治州所屬海晏縣境青海湖東北水草豐盛的金銀灘上,距西寧市90公里,當地稱為“三角城”,為漢代西海郡城址。

          
          
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            91欧美激情一区二区三区成人