Literature Reference: 变节金初至，分寒火正流。—— 《省试七月流火》 As the season changes, the chill of autumn arrives, and the warmth of summer begins to fade. Source from 'Shengshi Qiyue Liuhuo'.
金: Gold, the precious metal. Symbolizes the prosperity of wealth and abundance.
初: The original meaning signifies the origin, the source, the beginning. It generally denotes the act of embarking or starting, subtly implying that all good things are destined to arrive.
Meaning: Jin Chu signifies the beginning of autumn, symbolizing harvest and new beginnings.