Literature Reference: 仲，中也；源，水之本也。—— 《说文解字》 'Zhong' means 'middle', and 'yuan' means 'the source of water'. Source from 'Shuowen Jiezi'.
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.
源: Origin, the source of a river. It signifies the starting point, representing a high beginning in one's life journey.
Meaning: Deep-rooted and centered, symbolizes stability, wisdom, and the power of origins.