Literature Reference: 营柳和烟暮，关榆带雪春。——《相和歌辞 从军行三首 二》 李约 The camp willows are shrouded in evening mist, while the frontier elms are adorned with spring snow. Source from 'Congjun Xing' by Li Yue.
关: Care and concern, symbolizing family harmony and mutual support.
榆: The elm tree, with its evergreen foliage, stands tall and straight, embodying the spirit of unwavering resolve and robust vitality. Its seeds and flour are cherished in Chinese culture, symbolizing strength and prosperity.
Meaning: The frontier elms symbolize resilience and guardianship, embodying steadfastness and loyalty.