The pronunciation of 1 (Yao), 2 (2), 7 (turn), 9 (hook), 0 (hole), 3, 4, 5, 6 and 8 has not changed. The pronunciations of these ten numbers are: Yao, two, three, four, five, six, turn, eight, hook and hole.

There are several kinds of numbers, and Arabic numerals are the most common one. Arabic numerals were not invented by Arabs, but by Indians. In fact, it should be listed as Hindi, but it spread to Arabia first and then to the world, so it is called "Arabic numerals".

Numbers are written symbols used to represent numbers. Different counting systems can use the same number.

There are four different interpretations of numbers:

Some words. Biography of Southern History of Ren Fang: "Wang Jian came from a composition, which made the point correct and the characters determined." Song Weng Longyuan's poem "Ruilongyin" says: "The geese are flying in a horizontal array, and the servants are counted, and the dark clouds are hard to recognize."

Text representing numbers. There are two kinds of numbers in Chinese characters, lowercase "one two three four five six seven eight nine Ten" and uppercase "1234567890".

Symbols representing numbers.

Quantity; Number.