That is very interesting because all markets went up today including gold's value all the sudden.
Could this be the reason that they see the falling Yuen and bitcoin prices and they are just sick of the volatility of both of them that they turn to a steady monetary system?
The China gold market is very large, so that whatever happens in China give affect the world, it's what makes the population of China taking a different types of financial investments. I am sure, bitcoin and gold also controlled by China.
china have too many mining hardware and supercomputers for mining bitcoin but they cant control the bitcoin nor gold...this site give information about how they mining bitcoin.