The Book of Songs is the first collection of poems in the history of China, which is divided into three parts. What are they?

There are three parts: wind, elegance and praise. Feng includes folk songs in fifteen places, including some places in Shanxi, Shaanxi, Henan, Hebei and Shandong (Qi, Han, Zhao, Wei and Qin). Most of them are folk songs in the Yellow River valley, and most of them are polished folk songs, called "Fifteen Kingdoms Wind", 160. "Elegance" is formal music, that is, music songs when nobles enjoy banquets or princes attend meetings. According to the music layout, it is divided into "Ya" and "Xiaoya", with 105 poems, including 3 poems of Ya1and 74 poems of Xiaoya. Elegance is mostly written by nobles, while Xiaoya expresses her personal feelings. Ode is a sacrificial music, which is divided into 3 1 Zhou Song, 4 truffles, 5 commercial songs and 40 * * *.