子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
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: A person of virtue and talent, as pure and beautiful as the orchid.