the volume of RMB 1, yuan is 1.164*1=11.64 cubic centimeters

1. RMB is the legal tender of the People's Republic of China, and the People's Bank of China is the competent authority for the administration of RMB, responsible for the design, printing and distribution of RMB. _1]_ The unit of RMB is Yuan, and the unit of RMB's secondary currency is jiao and fen. 1 yuan is equal to 1 angles, and 1 angle is equal to 1 points. RMB symbol is Yuan, and the initial letter of Pinyin is Y plus two horizontal lines, which is "RMB" _.

It has been 71 years since the People's Republic of China issued RMB, which has been gradually improved and improved with the development of economic construction and the needs of people's life. By 22, five sets of RMB have been issued, forming a multi-variety and multi-series monetary system such as paper money and metal coins, ordinary commemorative coins and precious metal commemorative coins. Except for three kinds of coins of 1, 2 and 5 cents, the first set, the second set and the third set of RMB have been withdrawn from circulation, and the fourth set of RMB ceased to circulate on May 1, 218 (except dime and dime and 1 yuan coins). The RMB in circulation is mainly the fifth set of RMB issued in 1999, 25, 215, 219 and 22.

On January 2, 216, the People's Bank of China revealed at a meeting here that it would strive to launch the digital currency issued by the central bank as soon as possible. The meeting held that it is of positive practical significance and far-reaching historical significance to explore the issue of digital currency by the central bank under the current new economic normal in China.

On November 3, 215, the International Monetary Fund announced that RMB was formally included in the IMF SDR currency basket, with a weight of 1.92%. The resolution took effect on October 1, 216.

on November 12, 215, the fifth set of RMB 1 yuan banknotes in 215 was issued.

On August 3th, 219, the fifth set of RMB notes from 5 yuan, 2 yuan, 1 yuan and 1 yuan and 1 yuan, 5 cents and 1 cents coins will be issued.

On November 5, 22, the People's Bank of China issued the fifth set of RMB 5 yuan banknotes in 22.

2. RMB is issued by the People's Bank of China. Except for three coins of 1, 2 and 5 cents, the first set, the second set and the third set of RMB have been withdrawn from circulation, and the fourth set of RMB has been withdrawn from circulation since May 1, 218. The RMB circulating in the market is the fifth set of RMB; The notes in circulation are: dime, dime, 1 yuan, 5 yuan, 1 yuan, 2 yuan, 5 yuan and 1 yuan; Coins have 1 cent, 2 cents, 5 cents, 1 dime, 5 cents and 1 yuan.

in p>195, entrusted by president nan hanchen, Mr. Ma Wenwei wrote the words "people's bank of China" for RMB.

Among the five sets of RMB displayed in the China Coin Museum, the difference from the last four sets is that the six characters "China People's Bank" and the denomination of Chinese characters on the first set (except the 5, yuan Weiheqiao pattern coupon in 1953) are arranged from right to left, while when Chairman Mao reviewed the ticket version in 1952, he proposed that the names of RMB banks should be arranged from left to right, so since 1953, the name "China" has been listed on RMB.