Asked by Mr. WONG from mALAYSIA | May. 21, 2009 03:41
About:Zhang Qian
.HOW ON EARTH THIS ANCIENT PEOPLE KNEW THE DIRECTION TO THESE WEIRD COUNTRIES WHEN COMPASS OR
HIGHWAY OR MODERN TRANSPORT ARE NOT INVENTED YET? THE SILK ROUTE SOMETIMES DISAPEARED UNDER SAND IN THE DESERT.
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