Eight yi are the ranks of dance music, but also music and dance express the social status of the Level, specifications. 1 yi refers to an eight people, eight people Yasushi 64 8.

• 八佾是奏乐舞蹈的行列，也表示社会地位的乐舞等级、规格。一佾指一列八人，八佾八列六十四人。