chinaflexitours
chinaflexitours
sinan(compass)
403BC, intelligent Chinese people invented the tool for directing-compass, which was then used to the production life, forming the brilliant east culture
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Uploaded on February 21, 2012
Taken on July 5, 2011
sinan(compass)
403BC, intelligent Chinese people invented the tool for directing-compass, which was then used to the production life, forming the brilliant east culture
732
views
1
fave
2
comments
Uploaded on February 21, 2012
Taken on July 5, 2011