According to Baidu Encyclopedia, chinese numerals is capitalized as "one, two, three, four, five, six, seven, eight, nine, ten thousand, ten thousand (ten thousand), one hundred million, yuan (circle), angle, minute, zero and whole (positive)". 700 yuan and amount in words are: RMB 700 yuan, and 700 yuan can also be written in Arabic numerals as 700 yuan.

Whether it is Arabic numerals (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) or Chinese lowercase numerals (1, 2, 3, 4, 5, 6, 7, 8, 9, 10,/kl) For example, "3,564 yuan" is written as "3,000 Wu Bai and 64 yuan". These Chinese characters appeared very early and were used as capital numbers. The complicated writing of this number was fully used as early as the Tang Dynasty, and then it was gradually standardized as a set of "uppercase numbers".