Literature Reference: 谷雨，二十四节气之一，源自中国古代农耕文化。 Grain Rain, one of the 24 solar terms, originates from ancient Chinese agricultural culture.
谷: Surname, the essence of sustenance.
雨: The life-giving rain that nourishes all things.
Meaning: Grain Rain symbolizes the nourishing spring rain, the growth of all things, and signifies vitality, harvest, and hope.