Recommend the Book of Songs. The content of the Book of Songs was collected by poetry collectors sent by the Zhou Dynasty's full-time departments from all over the country. The areas involved are mainly the Yellow River Basin, starting from Shanxi and eastern Gansu in the west, and ending in Hebei in the north. The southwest of the province extends to Shandong in the east and the Jianghan River Basin in the south. It has a vast scope and profound cultural connotations. It has been added and deleted by many contemporary generations and has been annotated by many people. It is the first great poetry classic in the history of our country, and later generations often take their names from it. Chu Ci is a collection of poems from the Chu region, representing the culture of the Chu state at that time, and later developed into a literary style. Personally recommend the Book of Songs.