Literature Reference: 深林土翦十取一，百牛连鞅摧双辕。—— 《杂曲歌辞 行路难三首 二》 In the deep forest, only one in ten trees remains; a hundred oxen pull against the double shafts. Source from 'Zaqu Geci Xinglu Nan'.
双: Two, a pair. Symbolizing abundance. It signifies double happiness.
辕: The shaft of a carriage, also referred to as the driving shaft, is used to denote government offices as well.
Meaning: The double shafts symbolize resilience and strength, representing an unwavering and forward-moving spirit.