Literature Reference: 脸边楚雨临风落，头上春云向日销。—— 《杂曲歌辞 车遥遥》 胡曾 Rain from Chu falls by the face in the wind, while spring clouds above dissolve under the sun. Source from 'Zaqugeci Che Yaoyao' by Hu Zeng.
楚: Vivid and tidy in appearance. This character is auspicious for the family.
雨: The life-giving rain that nourishes all things.
Meaning: Chu rain symbolizes delicate and profound longing, as gentle and enduring as the rain of Chu.