Poems from the early years of the Western Zhou Dynasty to the middle of the Spring and Autumn Period (1 1 century to the 6th century) are collected for about 500 years, and 6 poems with titles and no content are called Sheng Poems.
The earliest works in The Book of Songs (English) were formed in the Western Zhou Dynasty, which is the source of China's realistic poetry. According to the Book of History, On the Wind, On the Owl was written by Zhou Gongdan. The book mainly collected 305 works from the early Zhou Dynasty to the mid-Spring and Autumn Period, spanning more than 500 years. A batch of bamboo slips of Warring States in Tsinghua University in 2008 (referred to as Tsinghua bamboo slips for short) recorded that people celebrated drinking after defeating Li Guo, and the impromptu poem "Cricket" was closely related to the existing "Book of Songs tang style". The latest work was written in the middle of the Spring and Autumn Period. According to Zheng Xuan's Preface to Poetry, it is Martin Zhu Lin, which spans about 500 years.