According to the basic provisions of correctly filling in bills and settlement vouchers, it is stipulated that:

The amount in Chinese should be written in figures, in block letters or block letters, such as one (1), two (2), three (3), four (4), five (5), six (6), seven, eight, nine, ten, one hundred, ten thousand, one hundred million, yuan and jiao. ?

Do not use one, two (two), three, four, five, six, seven, eight, nine, ten, pronounce, send, or another (or 0) to fill in, and do not create simplified words. If numbers are written in traditional Chinese characters, such as 20, 60, 100 million, 10,000, and yuan, they should also be accepted.

: expressed in words:

A method of writing pinyin letters, which is used when the first letter, proper name or all letters of a sentence are capitalized. It also refers to a complicated writing of Chinese characters and numbers, which is mostly used in accounts and documents.

The Chinese numbers are "one, two, three, four, five, six, seven, eight, nine, ten thousand, ten thousand, one hundred million, circle, angle, minute, zero and whole (whole)". "Lacquer" was used as a variant of "lacquer" and "ba" at that time, but it was later differentiated. Lacquer was defined as the capital of "lacquer", and "ba" was merged into "lacquer" to mean "brush". )

References:

Capitalized _ Baidu Encyclopedia