卿: "Duke and Minister," in names often signifies individuals with great power and high status, conducive to the attainment of both prosperity and blessings.
雨: The life-giving rain that nourishes all things.
Meaning: The term 'Qing' signifies nobility and respect in ancient times, while 'Rain' symbolizes nourishment and grace, embodying nobility, gentleness, and benevolence.