Have different views on you. One view is that it refers to the music directly ruled by the Zhou Dynasty, and "elegance" means "righteousness". This kind of music is regarded as "positive tone", which is intended to show the difference from music in other places. It is also said that "Ya" and "Xia" are interlinked, and Xia is the name of the region directly ruled by the Zhou Dynasty. There is also a view that "elegance" refers to elegant music that everyone can understand. Ya *** 105, divided into Ya 3 1 and 74 articles. Xiaoya is music for entertaining guests. "Elegance" is the music that the monarch accepts the worship and statement of his subordinates. Most of them are works of court officials and doctors, and a few are folk poems. Its content is almost all about politics, some praise good people and good politics, and some satirize bad politics.