“对开同型”器是指从一块玉料上一剖为二制成的两件造型相同、大小相当、纹饰基本同样的成对玉器。本文重点从玉器切割痕、纹理、糖色等角度讨论了战国对开同型玉佩的特征等问题。战国时期佩戴的玉组佩使用了一定数量的对开同型玉佩,彰显了组佩对称、和谐的风韵与内涵。 “Off the same type ” refers to the two pieces of jade material from a section on the two made the same shape, size, decorative basically the same pair of jade. This article focuses on cutting marks, texture, sugar color from the perspective of the Warring States Period on the same type of jade pendant characteristics and other issues. During the Warring States period, the Jade Group wear a certain number of the same type of Jade Pei, showing the symmetry of the group wear, harmonious charm and meaning.