Literature Reference: 紫诰仍兼绾，黄麻似六经。—— 《赠翰林张四学士》 The purple edicts are still held together, resembling the classics of the six scriptures. Source from 'To Scholar Zhang of the Hanlin Academy'.
紫: Represents a person of authority and prestige.
诰: The decrees of ancient emperors to their subjects.
Meaning: Purple edicts symbolize imperial decrees, representing nobility and authority.