The development of history
Nursery rhymes have a long history, starting from The Book of Songs. Wei Fengyuan has peaches-I worry about my heart and I rhyme. The nursery rhymes of Kangqu recorded in Liezi are said to be the nursery rhymes of China's legendary saint Yao Shi.
Some people think Liezi is not necessarily reliable, but only admit that Zhou Xuanwang nursery rhymes recorded in Guoyu Zhengyang are the earliest nursery rhymes. Even so, nursery rhymes have a history of nearly three thousand years. In the history of China literature, only some chapters in The Book of Songs can be compared with it.