His undergarment, except when it was required to be of the curtain shape, was made of silk cut narrow above and wide below.

• 如果不是礼服，一定要加以剪裁。不穿着黑色的羔羊皮袍和戴着黑色的帽子去吊丧。每月初一，一定要穿着礼服去朝拜君主。