then and now
3500 bc
China and Korea but mostly china since they were first to exist
Time must first exist in order for change to partake. They co-exist. If time has a beginning (which I doubt) then this 'beginning' is a change.
No they traveled to china in 0001 on a flying time machine which they then used to travel back in time and make sure hipsters did not exist.
To trade goods between China and other places including silk which was only found in China at the time.
First tell us, at what time.
Yes the Great Wall of China Does still exist.
That position does not exist in 2010.
china is super huge.. a lot of snakes exist...
2070 BC
japan