Arabic numerals should be written one by one, and currency symbols (such as RMB symbol "?") ) should be written before Arabic numerals. ) or the abbreviation of currency name and the symbol of goods. There must be no spaces between currency symbols and Arabic numerals. Where the currency symbol is written before the Arabic numerals, the monetary unit (such as RMB "Yuan") is no longer written after the numerals.
Extended data:
1, where Arabic numerals are used.
The general principle of using Arabic numerals in sci-tech books and periodicals is: wherever it can be used, Arabic numerals should be used as long as it is suitable. The main use occasions are:
(1) physical quantity. The numerical values of physical quantities must use Arabic numerals, and the units of measurement after the numerals must use legal units of measurement in China, such as 3 kg, 45 m, 2 min, etc.
(2) Year, year, month, day and hour. Such as: 1990s, 2005, 65438+February, 12, 16, 15, etc.
(3) The number before the counting unit. Numbers greater than 10 before the counting unit must use Arabic numerals, the integer 1~ 10, and Arabic numerals should be used where appropriate. Such as: 12 pencil, 4 tubes, 1 flower, etc.
(4) the number of counts. Counting numbers must be Arabic numerals, including integers, decimals, percentages, proportions, etc.
(5) Model, serial number, serial number, code, etc. Instrument model, sample number, standard number, etc. Often appear in scientific papers, Arabic numerals should be used, and the word "first" is often used before ordinal numbers. Such as: ML 1332 detector, GB 18745, group 8, etc.
2. Writing rules of Arabic numerals
(1) The "0" before the decimal point of pure decimal cannot be omitted. Whether it is narrative or chart, the "0" before the decimal point of pure decimal cannot be omitted, and numbers in the formats of ".27, .39" cannot appear.
(2) Arabic numerals cannot be used together with Chinese numerals, except "Wan", "One" and Chinese symbols prefixed with "Four". For example,13 million can be rewritten as13 million, but it cannot be written as13 million.
(3) Numbers with four digits or more should be written by three-digit segmentation method.
Baidu Encyclopedia-Arabic numerals
Baidu Encyclopedia-Accounting Digital Writing