This Norman fellow is a fool if he really believes what he wrote.
Therefore, their ability to lend in yuan is without limit and loan losses are the equivalent of deficit spending here in the United States: It's a fiscal transfer to the economy. China is completely capable of doing that to infinity if it wanted to, and while there might be other consequences like inflation, China is not hindered by any need to "obtain funds" to merely credit bank accounts with yuan or keep the loans flowing.
The US dollar and other nation's currency is quite different since the US dollar is used around the world as transaction currency.
Transaction of crude oil and other various natural resources is done through US dollar so you need to exchange your own currency into US dollars to purchase these natural resources.
This creates a massive demand and money flow of the US dollar in which the entire global economy is moved on.
Basically the more US dollar is put into market the entire global economy will go into an inflation but the US will not suffer anything because relatively speaking nothing changes.
On the other hand Yaun is only circulated locally within Mainland China and is not pegged to anything that is essential to the global economy so if PRC starts to do the same thing inflation only hits locally devaluating the yuan within the global currency market and will most likely be hit with a double whammy in which trying to sell the Yaun will require a premium beyond the market price due to further risk of devaluation of the Yaun while in stock.
What this results to is energy prices will sky rocket and local economy will see inflation going into overdrive. The debts will be written off but the Yaun so will the PRC economy dragging down the communist government with it.