Bitcoin Soars Above $700 As Chinese Buying Shows No Signs Of Slowing

http://www.zerohedge.com/news/2016-06-13/bitcoin-soars-above-700-chinese-buying-shows-no-signs-slowing
I still don't get why the Chinese are very involved. Can anyone explain like I'm five? 

http://www.zerohedge.com/news/2016-06-13/bitcoin-soars-above-700-chinese-buying-shows-no-signs-slowing