Literature Reference: 皇父卿士，番维司徒，家伯维宰，仲允膳夫。—— 《诗经·小雅·节南山之什·十月之交》 The royal father, a high official, Fan the Minister of Education, Jiabo the Chief Steward, Zhongyun the Royal Chef. Source from 'The Book of Songs, Xiaoya, Jienanshan Zhishi, October's Intersection'.
仲: The second elder brother. The younger brother. This metaphor signifies humility and diligence in action, fostering harmony with others externally, and achieving great accomplishments.
允: Promise, to permit. It metaphorically signifies honesty and trustworthiness, ensuring that every commitment is fulfilled.
Meaning: Zhongyun signifies impartiality and fairness, symbolizing justice and authority.