If articles contain numbers greater than 1000, they should have a consistent format. For example, 4200 10/0,420,010,4200 10/0 are all correct expressions, but only one of them must be selected to represent such a large number, either without commas or with spaces between six digits.

However, it should be noted that there should be no spaces between numbers and degrees and between numbers and percentages unless otherwise specified in the target journals. In addition, mathematical operators (including equal sign, >; and