This is an epub sound book for learning Pinyin. In Pinyin, Roman alphabets are used as phonetic symbols to represent Chinese characters or words in the modern Chinese language. Examples: The pinyin of the Chinese character ‘鱼’ is ‘yú’, and that of the Chinese word ‘同学’ is ‘tóng xué’. This volume and the companion volume II give the pronunciation of all the syllables (for common Chinese characters) in Pinyin . This volume gives the syllables starting with syllable nā and ending with syllable zuò. The companion volume I starts with syllable ā and ends with syllable mù. The aim of these two volumes is to help learners of Chinese language learn quickly the pronunciation of all the pinyin syllables for common Chinese characters.