《周礼·春官宗伯·瞽蒙&司干》
旄人掌管教授从民间选拔出来的善于舞乐的人，教授四夷舞乐。凡从四方选出从事舞乐的人都隶属于旄人。
旄人掌教舞散乐，舞夷乐，凡四方之以舞仕者属焉。
The masters of the fans were in charge of teaching the people skilled in dancing and music who had been selected from the people, and taught them the dances and music of the four barbarians. All the people who had been selected from the four sides and engaged in dancing and music were subordinate to the masters of the fans.