人民币是指中国人民银行成立后于1948年12月1日首次发行的货币,新中国成立后为中华人民共和国法定货币,至1999年10月1日启用新版为止共发行五套。人民币常用缩写为RMB(Ren Min Bi),在数字前一般加上“$”表示人民币的金额。第一套、第二套和第三套人民币已经退出现在的流通市场。现在流通的人民币,是第四套和第五套人民币,以第五套为主,两套人民币同时等值流通;流通 Renminbi refers to the first issue of currency after the establishment of the People’s Bank of China on December 1, 1948. After the founding of new China, the People’s Republic of China was the legal tender currency, and a total of five issues were issued before the new version was launched on October 1, 1999. Renminbi is commonly abbreviated as Renmin Bi (RMB), which is usually added with “$ ” before the number to indicate the amount of the renminbi. The first, second and third sets of RMB have withdrawn from the current circulation market. The current circulation of RMB is the fourth and fifth sets of RMB, with the fifth set as the mainstay, while the two sets of RMB are equally distributed at the same time. Circulation