Literature Reference: 闲吟四句偈，静对一炉香。—— 《郡斋暇日忆庐山草堂兼寄二林僧社三十韵多叙贬官已来出处之意》 Leisurely reciting a four-line verse, quietly facing a censer of incense. Source from 'Recalling the Thatched Cottage on Mount Lu and Sending to the Two Forest Monk Communities, Thirty Rhymes with Much Narration of the Intent of Exile Since Demotion'.
一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
炉: Stove, furnace; family name.
Meaning: A censer of incense symbolizes tranquility, focus, and the realm of spiritual practice, expressing inner peace and transcendence.