《宋书·志·卷十九》
祇有杜预注《左传》佾舞时说过诸侯的伎乐有六六三十六人，臣认为这一说法不对。
唯杜预注《左传》佾舞云诸侯六六三十六人，常以为非。
Only Du Yu, in his annotations on the "Zuo Zhuan", when speaking of the "Yi dance", stated that the lords had six hundred and thirty-six musicians, which I believe is not correct.