- 此地无银三百两 cǐdìwúyínsānbǎiliǎng self-exposureTo reveal what one intends to hide through a clumsy attempt at concealment.
- 三百六十行 sānbǎiliùshíháng professionsall walks of life; every trade or profession
- 三百六十 sānbǎiliùshí three hundred sixtythe number three hundred sixty; in Chinese culture, it is often used figuratively to represent all possible trades or professions.
- 两千三百万 liǎngqiānsānbǎiwàn twenty-three millionthe cardinal number 23,000,000.
- 三百多 sānbǎiduō more than three hundredan approximate quantity indicating a number slightly greater than three hundred.
- 唐诗三百首 Tángshī Sānbǎi Shǒu Three Hundred Tang PoemsThree Hundred Tang Poems, an anthology collected around 1763 by [[孙诛|孫誅|Sun1 Zhu1]]