Currency money or book money, which are fiat money. Currency money Currency money is money in full circulation that takes its value from the precious metal it contains, that is, its market value is (almost) the value of the metal it contains (apart from the Seigniorage or the minters' profit), though this is always overcompensated for in coins and banknotes from a country undergoing debasement. Currency money is usually made of silver or gold, but in very rare cases plated metal and even copper may be used. Currency money is commodity money, as opposed to coins whose metal value is less than
Yuan (currency) market, the Chinese yuan (CNY) refers to the renminbi (RMB), which is the official currency used in mainland China. Having been in use for at least 2000 years, the yuan was the first decimal currency system. It is also the first to use metal coins and bank notes, which significantly shaped the global financial system. In Standard (Mandarin) Chinese, "yuán" literally means a "round object" or "round coin". During the Qing Dynasty, the yuan was a round coin made of silver. In informal contexts, the word is written with the simplified Chinese character , that literally means "beginning". In formal