ABC of Sound Meters in Chinese Poetry, Che Wan Yu, 2015

声律启蒙 , ABC of Sound Meters in Chinese Poetry (Illustrated by Wu Guanzhong Collector's Edition) was compiled by Che Wanyu, a successful candidate in the highest imperial examinations during the reign of Emperor Kangxi of the Qing dynasty and illustrated by Wu Guanzhong, an enlightened reading material to train children to master rules and forms of classical poetic composition and phonology.

It is classified by rhymes, covering astronomy, geography, flowers and trees, birds and beasts, figures, objects, etc. From one character to two characters, three characters, five characters, seven characters to eleven characters, it has rhyming words and is catchy in sound. Children will get training in phonetics, vocabulary, and figures of speech. Reading from a single character to multiple characters, it sounds like a beautiful song, popular till now.