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Chengdu Branch of Chinese National Academy of Sciences -- Return
18. Ditch along Remen Nan Lu - This photo shows how deep the ditch would be. The ditch went on for miles. |
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Chengdu Branch of Chinese National Academy of Sciences -- Return
18. Ditch along Remen Nan Lu - This photo shows how deep the ditch would be. The ditch went on for miles. |
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