本文从短茎式铜剑的研磨方式、重心变化、组成成分等多方面考察,认为这种青铜短剑的主要机能应该是具有实用价值的武器,在其发展的晚期阶段,有逐渐被仪器化的趋势,部分铜剑可能与镜形器、铜铃等成为宗教活动的巫具。 In this paper, the short stem-type copper sword grinding method, changes in the center of gravity, composition and other aspects of the study, that the main function of this bronze dagger should be a practical weapon of value, in the late stages of its development, has gradually been instrumented Trend, part of the copper sword may be with the mirror, bronze bell, etc. become the witchcraft of religious activities.