no coincidences
It has now gone public and is trading..
The Gold Backed Petroyuan will take down the US PetroDollar. This could be the begining of the stock crash and switch from FIAT currency to gold backed currency (WW - not only in China).
http:// www.livetradingnews.com/china-has-launched-its-gold-backed-petroyuan-80242.html#.Wr-RKIhuYuU
https:// oilprice.com/Geopolitics/International/China-Prepares-Death-Blow-To-The-Dollar.html