Capitalization refers to a way of writing Latin letters (including pinyin letters and English 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 capital of chinese numerals is "one, two, three, four, five, six, seven, eight, nine, ten thousand, ten thousand, one hundred million, yuan (circle), angle, minute, zero and whole (positive)". At that time, "Qi" was regarded as a variant of "lacquer" and "Ba", but it was later divided, and "Qi" was defined as the capital of the number "Qi", and "Ba" was combined with "lacquer" to mean "brush". )
Historical origin:
In the early years of the Ming Dynasty, a "major corruption case in Guo Huan" involving 12 senior officials and six assistant ministers used blank account books to make false accounts and embezzled money and grain by tampering with figures, with a total amount of more than 24 million stone (tons), almost equivalent to the total amount of autumn grain requisitioned in China at that time.
Zhu Yuanzhang was furious and ordered tens of thousands of accomplices, including Guo Huan, to be beheaded. At the same time, he made strict laws to punish economic crimes and took technical precautions in financial management-changing the numbers in Chinese characters into capital letters that are difficult to change.
That is, "one two three four five six seven eight nine 10000" was changed to "123456789000 Qian" ("Qian" was later changed to "Qian" next to the singular), and the capitalization of numbers in the history of China began.