Fǎdìng huòbì de jiàzhí láizì zhèngfǔ de xìnyòng, ér bú shì huángjīn.
The value of fiat money rests on the government's credit, not on gold.
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usage
Shortened to 法币 in economics. In Chinese history 法币 is also the paper currency the Nationalist government issued from 1935, so context decides which is meant.
