Pronunciation of mathematical symbols is as follows: (Pronunciation of Putonghua)

Number (shù), number (fú) (number)

The pronunciation of Chinese characters, that is, the pronunciation of Chinese, is generally marked with pinyin.

Pinyin is the process of pinyin festival, that is, according to the rules of syllable formation in Putonghua, the initials and finals are quickly and continuously spelled and combined with tones to form a syllable.