本文选取《说文·衣部》这个封闭的小篆子系统 ,在共时层面上探讨了《衣部》构形表义系统对揭示两汉以前中国古代服饰文化本质特征的价值。尽管绝大多数《说文·衣部》字今天已退出了交际舞台 ,但它开启的那扇窗口却穿越时空 ,让我们在识古识王道的同时 ,也饱览了中国服饰文化的绚丽风姿 This paper chooses the closed small seal system of “Shuowen · Yi Bu” to discuss the value of the “Shangbian” conformational meaning system to reveal the essential characteristics of Chinese ancient costume culture before the Han Dynasty. Although the vast majority of the “language, clothing and clothing” has today withdrawn from the communicative stage, the window it opens runs through time and space. At the same time, we have also witnessed the magnificent vogue of Chinese apparel culture