Literature Reference: 蕙,香草也。——《说文》 Hui, a fragrant herb. Source from 'Shuowen Jiezi'.
小: The original meaning: fine, subtle. In contrast to "large."
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.
Meaning: Xiao Hui signifies a delicate and intelligent nature, akin to the elegance of a fragrant herb.