Literature Reference: 淮海同三入，枢衡过六年。—— 《癸巳岁吉甫圜丘摄事合于中书后阁宿斋常负忝媿移止于集贤院会门下相公以七言垂寄亦有所酬短章绝韵不足抒意因叙所怀奉寄相公兼呈集贤院诸学士》 Together we entered the Huaihai region three times, and at the pivot of power, we spent six years. Source from 'Gui Si Year Ji Fu's Poem'.
枢: Pivotal and Central. It signifies elegance and versatility, the dual blessings of prosperity and fortune, a share of fame and wealth, and a flourishing success.
衡: Balance, a symbol of equilibrium and fairness. When used in a person's name, it signifies impartiality, justice, and the respect they command.
Meaning: Shu Heng signifies the pivotal position of power and responsibility.