Liu Daya introduced

This article is one of the Han epics in the pre-Qin period, which inherits elegance and elegance. Preface to Poetry is said to be a work calling on Kang Gong to quit Zhou Chengwang. "Daya" wrote that the ancestors of Zhou people were engaged in agricultural production in Tai (so the address is now Wugong County, Shaanxi Province). This article is about Gong Liu moving from Beijian (now Xunyi and Binxian in Shaanxi) to Xinjiang to start a business, while the poem Wan is about Gu's father moving from Qi to Qi. The Book of Songs is the first collection of poems in the literary history of Han Dynasty. It had a far-reaching impact on the development of poetry in later generations and became the source of the realistic tradition of China's classical literature.