Literature Reference: 童子装炉火，行添一炷香。—— 《斋居偶作》 作者：白居易 The child stokes the furnace fire, adding another stick of incense. Source from 'Zhai Ju Ouzuo' by Bai Juyi.
一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
炷: The wick of a lamp, the core that sustains its glow.
Meaning: A stick of incense symbolizes tranquility and focus, representing inner peace and concentration.