1, Yangchun Baixue and Xialiba people came from Song Yu, a great fu writer of Chu State at the end of the Warring States Period.

2. Yangchun Baixue: refers to literary and artistic works that are profound, elegant and difficult to understand. Chun Xue was written by Shi Kuang, the "sage of music" in the State of Jin in the Spring and Autumn Period. Chun Xue, also known as "Spring Ancient Songs", was written by Shi Kuang of the State of Jin in the Spring and Autumn Period. Famous guqin music. It became the elegant music of Chu in the Warring States period.

3. Xialiba people: it is a Chinese vocabulary, which originally refers to a popular song of Chu State in the Warring States Period. Now it is compared to popular literature and art, and Yangchun Baixue and Xialiba are antonyms.