沂: It metaphorically suggests that a person is intelligent from a young age, harbors grand aspirations, and assumes a position of talent and knowledge.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
Meaning: The name symbolizes clarity and flow like the Yi River, paired with knowledge and wisdom, implying erudition and sharp intellect.