The Book of Songs was called "Poetry" or "Poetry 300" in the pre-Qin period, and it was China's first poetry collection. Collected 305 poems (original poems 3 1 1) from the early Western Zhou Dynasty to the middle of the Spring and Autumn Period, which is a collection of poems from the early Western Zhou Dynasty to the middle of the Spring and Autumn Period. "There are more than 3,000 poems written by the ancients, which are related to Confucius, but none of them are important ..." (Historical Records Confucius Family) is said to be compiled by Confucius. "Poetry" is divided into three parts: wind, elegance and ode, with "Wind" as a folk song, "Elegance" as the official elegant music of the Western Zhou Dynasty, and "Ode" as a dance music for the upper class to sacrifice to the ancestral temple. This book widely reflects all aspects of social life at that time, and is known as the encyclopedia of life in ancient society, which has a far-reaching impact on future generations.
2. The correct answer C, music