P-881, 882, & 883. A jiao (/d?a?/; Chinese: ?), or mao (Chinese: ?) (Cantonese: hou [Chinese: ?]), is a unit of currency used in Greater China, including the People's Republic of China (Mainland China), the Republic of China (Taiwan), Hong Kong and Macao. One jiao is equal to 1/10 of a yuan or 10 f?n (?). The Renminbi has coins of 1, 2 and 5 jiao. The New Taiwan dollar has coins of 5 jiao (rarely used). The Hong Kong dollar has coins of 1, 2 and 5 hou (known as 10, 20 and 50 cents). The Macanese pataca has coins of 1, 2 and 5 hou (known as 10, 20 and 50 avos). The renminbi (abbreviation: RMB; Chinese: ???; pinyin: Rnmnb; lit. 'People's Currency'; symbol: ?/?/; Item ordered may not be exact piece shown. All original and authentic.