Literature Reference: In a small room of a square zhang, it is empty and free from dust. Source from 'Bu Chu Men'.
空: The heavens, the expanse.
然: Affirmation and Promise. Herein lies a symbol of abundance, with wisdom in ample supply, venture forth with great auspiciousness.
Meaning: Kong Ran implies a state of spiritual emptiness, free from dust and impurities, symbolizing purity and transcendence.