皇宫贵胄的女子可以用珍奇的材料做发饰,而一般小户人家只能戴荆钗,()便是由此演化而来的古代男子对自己妻子的谦称。The palace and noble females could wear hair adornments made from rare materials, while the ordinary females could only wear Jingchai. What was the modest name for a man's wife in ancient times that evolved from this?