The rulers of all generations in the Southern and Northern Dynasties seemed to be very interested in "Hu Ji" and "Hu Dance", and some even became a hobby. "Book of Sui Dynasty Music Chronicles" records that Cao Miaoda, An Weiruo and others became high-ranking officials because they were good at "barbarian skills". They were "titled kings and opened mansions" and enjoyed high-ranking officials and generous salaries. This shows that the music and dance of the Western Regions are popular in society! In this context, it is natural for traditional Han etiquette and Hu music to interpenetrate each other.