“上古穴处衣毛,未有制度。后代以麻易之,先知其上以制其衣,后知为下复制其裳,衣裳始备。”“旁观翚翬翟草木之华,乃染五色,始为文章,以表贵贱而天下理。”(《通典》卷61)人类水着的发展演变过程,是从无到有,由单一粗陋到多种多样。在阶级社会中,人们的物质精种生活又都染上阶级的色彩,衣着穿戴也无不受阶级地位的制约。“黎民黔者”只可“褐布短衣”,“达官贵人”则穿罗戴纱、绸缎满身。即使这样,统治集团内部的服饰仍有严格的等级区别,服随官定,以防“竞为奇服以乱典章”。补子就是这种等级制度的产物。补子是绣有一定图案的丝织制品,缀在补服(一种礼服)上之徽识。区别官位高低的补子图案是在九品官制的基础上产生的。《文献通考》卷六十六曰: “There is no system in the ancient cave, but the offspring is made of linen, the prophets are made of their clothes and the clothes are prepared for them after they are known.” “Bystanders 翚 翚 Zhan Mu Mu Hua, , Beginning as an article, in order to be noble and fair. ”(“ Tongdian ”Volume 61) The development and evolution of human water, from scratch, from a single crude to a variety of. In a class society, the material life of people is also dyed with the colors of the class, and the dress and wear are bound by the class status. “People of Lai Minqin” only “brown cloth shorts,” “dignitaries” wear Luo Dai yarn, silk covered. Even so, the dominance of groups within the ruling group still has a strict hierarchy, following the official order to prevent “competing for extra-ordinary rules.” Complement is the product of this hierarchy. Complement is embroidered with a certain pattern of silk products, decorated in the complement (a dress) on the logo. Difference in the level of fillings pattern is based on the Nine Products System. “Document pass test” volume sixty-sixth said: