中文摘要：

学者多认为传世文献中“戴羽”、“被羽”和“负羽”都是指将羽毛置于背部。本文将传世文献、出土文献与考古实物结合起来考虑，认为“戴羽”是指将羽毛置于头上；“被羽”，即“负羽”，是将羽毛置于背部。根据传世文献的记载，“戴耳毛”可能指牦牛尾制作的饰物。

英文摘要：

Scholars thought feather on people＇ s back. This that, the meaning of Daiyu （ 戴羽）, Piyu （被羽）, Dai＇ er （戴毦） lS paper according to the document and archaeological material provides a new view. In our opinion, Daiyu （戴羽） means wearing feathers on people＇ s head, Piyu （ 负羽） means bearing feathers on people＇ s back. According to the record on ancient literature, may indicate the ornament made of by yak tails. or Fuyu Dai＇ er