书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.

蕙: Hui Xin. A metaphor for the noble character of a woman, "Hui Xin Wan Zhi" symbolizes the beauty and purity of a lady, while "Hui Zhi Lan Xin" illustrates her inner grace and outer elegance.