Small evergreen tree with long oval leaves and thick flowers with white outside powder. The fruit is oval or oval, with sharp end and extremely sour pulp, which can be used to make drinks. The peel is yellow and lemon oil can be extracted. Used for names, it means fresh, natural, optimistic, cheerful, natural and positive.

Yao, the five elements belong to fire, and the original meaning refers to beautiful jade, which is a metaphor for beauty and preciousness. Used for names, meaning noble morality, purity, kindness, beauty and preciousness. Taking the word "lemon" as a girl's name means that the girl is fresh and natural, beautiful and precious, pure and kind.