Literature Reference: 沂水之源，源远流长。—— 《诗经·小雅·鹿鸣》 The source of the Yi River, flowing long and far. Source from 'Book of Songs · Xiaoya · Deer Call'.
沂: It metaphorically suggests that a person is intelligent from a young age, harbors grand aspirations, and assumes a position of talent and knowledge.
源: Origin, the source of a river. It signifies the starting point, representing a high beginning in one's life journey.
Meaning: The source of the Yi River symbolizes a long and continuous flow of life.