《甲骨文合集》第1—6册中有些牛肩胛颈骨左右各刻有一条卜辞,经考查,殷人在牛肩胛颈上刻辞有一定的规律,左右卜辞的契刻均有先后顺序,即左肩胛颈的正面,左边刻辞在先;右肩胛颈的正面,右边刻辞在先;直观来说,无论左右肩胛颈,靠近切去臼角有切口一边的刻辞在先。 “Oracle Collection” in the first 1-6 volumes of scapular bone around some engraved with an inscription, after examination, Yin people in the scapula neck engraved on a certain law, the inscriptions about the inscriptions are the order, namely On the left shoulder neck front, the left front of the engraving; right shoulder scapular front, the right of the first engraving; Intuitively, regardless of left and right scapular neck, cut near the acetabulum incision side of the engraving earlier.