Pinyin
The official romanisation system for Mandarin — the bridge between Chinese characters and how they sound.
Pinyin (literally “spell sound”) is the romanisation system used to write Mandarin pronunciation in the Latin alphabet. It was standardised in mainland China in 1958 and is now the dominant system worldwide for teaching Mandarin to non-native speakers.
Each Mandarin syllable is written as an initial (consonant), a final (vowel cluster), and a tone mark. The character 中 (“middle”) is pinyin zhōng — initial zh, final ong, first tone (the flat line above the vowel).
Pinyin is not a parallel writing system. Educated reading and writing in Chinese still happens in characters; pinyin is a teaching aid, an input method on phones, and a way to look up unfamiliar characters in a dictionary.
In Bookverse, every chapter shows pinyin alongside characters when you need it, and gets out of the way when you don’t.