《明史·志·卷四十二》
青色鞋袜，用嵌金线的云龙修饰，黑边，每只木底鞋首端加珍珠五颗。
青袜舄，饰以描金云龙，皂纯，每舄首加珠五颗。
Cyan-green shoes and socks, decorated with cloud dragons inlaid with gold thread, black edging, and five pearls added to the front of each pair of wooden shoes.