Written Chinese is a writing system that uses Chinese characters and other symbols to represent the Chinese languages. Chinese characters do not directly represent pronunciation, unlike letters in an alphabet or syllabograms in a syllabary. Rather, the writing system is morphosyllabic: characters are one spoken syllable in length, but generally correspond to morphemes in the language, which may either be independent words, or part of a polysyllabic word. Most characters are constructed from smaller components that may reflect the character's meaning or pronunciation. Literacy requires the memorization of thousands of characters; college-educated Chinese speakers know approximately 4,000. This has led in part to the adoption of complementary transliteration systems as a means of representing the pronunciation of Chinese.

Classical Chinese is the language in which the classics of Chinese literature were written, from c. the 5th century BCE. For millennia thereafter, the written Chinese used in these works was imitated and iterated upon by scholars in a form now called Literary Chinese, which was used for almost all formal writing in China until the early 20th century. Each written character corresponds to a single spoken syllable, and almost always to a single independent word. As a result, the characteristic style of the language is comparatively terse.