the numbers on general documents and commercial financial bills should be capitalized in Chinese characters: zero, one, two, three, four, five, six, seven, eight, nine, ten, hundred and thousand (the strokes of "ten thousand, one hundred million and one trillion" are complicated, and there are few opportunities for use, so there is no need to use other words instead).
when writing, the word "RMB" should be added before the amount figures.