Literature Reference: 北极丝纶句，东垣翰墨踪。—— 《南宫夜直宿见李给事封题其所下制敕知奏直在东省因以诗寄》 In the north, the threads of silk and sentences are woven; in the east, the traces of ink and brush are left. Source from 'Ode to the Night Duty at the Southern Palace'.
东: The East, the direction of the sunrise, symbolizes the essence of hope.
垣: It also broadly refers to walls. In names, it carries the meanings of strength, solidity, and resilience.
Meaning: The eastern wall symbolizes stability and protection, representing resilience and tranquility.