Earlier quoted context omitted.
Rising power challenges the fading imperial hegemony. In this case, CNY displacing USD.
CNY displacing USD would entail allowing people outside China to buy really significant quantities of CNY-denominated financial products. This would entail CNY/USD changing so CNY is more expensive, because the default currency for financial products currently existing is USD. Which would slap a corresponding huge price increase with 0 increase in quality to all Chinese export. Which would murder Chinese manufacturin…
Unless you can have a super intelligence that can monitor every aspect of everything all the time to ensure optimal decisions. Hmmmm...