Dimensions of RMB 1 and RMB 100: length 156mm, width 76 mm. RMB is not legal tender in China, Hongkong and Macau. They issue Hong Kong dollars and Macao dollars on their own according to the Basic Law. However, some shops in Hong Kong and Macao now accept RMB transactions, and some banks in Hong Kong also open RMB accounts, allowing citizens to access or transfer RMB cash. On February 24th, 2003, the People's Bank of China appointed Bank of China (Hong Kong) Limited as the clearing bank for RMB business in Hong Kong.
2. Renminbi is issued by the People's Bank of China, the central bank of People's Republic of China (PRC). The basic unit of RMB is yuan. 1 yuan is divided into 10 angle; 1 angle is further divided into 10 point (1 yuan = 10 angle = 100 point). At present, the banknotes issued (the fifth set) are 100 yuan, 50 yuan, 20 yuan, 10 yuan, 5 yuan, 1 yuan, (the following is the fourth set, which is rarely circulated in the market and has not been officially stopped), 2 yuan, 50 cents, 20 cents, 1 yuan. But now banknotes or coins with denominations of 1, 2 and 5 cents are rare (the second set of RMB banknotes and coins will stop circulating in the market from April 2007 1). Ordinary coins are divided into 1 yuan, 5 cents, 1 minute, 5 cents, 2 cents and 1 minute. In the northern dialect, the circle is also called "block"; And the horn is called Mao. In Cantonese, "Yuan, Jiao and Fen" are called "Mosquito, Millie and Fairy" respectively. At present, the RMB has been issued to the fifth set. Among them, 1 set, 2 sets and 3 sets (banknotes) have stopped using.
3. Yuan, jiao and fen of RMB are unlimited legal compensation, which is different from some currencies. For example, NT$ is unlimited legal compensation, and currencies below $ are limited legal compensation.