Ancient music name.
The Book of the Han Dynasty: Praise of the Western Regions: "(the Son of Heaven) set up a wine pool and a meat forest to feast the guests of the four barbarians. He wrote" Bayu "Dulu," Dangji "in Haizhong," Manyan Fish and Dragon ", and" Jiaodi "to watch it."
Yan Shigu quoted Li Qi as saying, "Dang Ji is very famous."
