Literature Reference: The two chambers gaze from afar, as clouds return to the heavens within the cave. Source from 'Sending Zhao Fashi Back to Shu with Mountain Sacrifice'.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
回: Winding and meandering.
Meaning: Clouds returning symbolize the ebb and flow of life, returning to nature, signifying transcending worldly matters and returning to one's true self.