China's earliest collection of poems is The Book of Songs. Poetry is a literary genre that highly concentrates on summarizing and reflecting (social life). There are many forms of expression of poetry, among which the traditional forms of expression that were first popular in China and are still frequently used today are "Fu, Bi, Xing, Feng, Ya and Ode". Each quatrain (4 sentences), five-character abbreviation (five-character quatrain) and seven-character abbreviation (seven-character quatrain). Every (8) sentence of the rhyme, five-character abbreviation (five-character rhyme) and seven-character abbreviation (seven-character rhyme).