in Beijing they use yen as their currency
Yuan
Area: 9,596,961 sq km Capital City: Beijing Currency: Renminbi
EBay
When currency traders buy on margin they borrow money from their broker. They do this in order to make a larger currency purchase.
You can buy Zimbabwe currency through online currency exchange platforms or from specialized currency dealers. Be cautious of scams and ensure the legitimacy of the seller before making a purchase.
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EBay
The money used in Beijing is the Chinese RenMinBi, or RMB for short.
Why central banks buy either their currency or the currency of another nation in the effort to countrol exchange rates
In what currency? In which country?
As a collectible