Literature Reference: 暗霜移树宿，残夜遶枝啼。—— 《相和歌辞 乌夜啼》 张祜 In the dark frost, it moves to roost on trees, and in the late night, it circles branches and cries. Source from 'Xianghe Geci Wu Ye Ti' by Zhang Hu.
暗: Darkness, dimness, and secret signals.
霜: Ice and frost, embodying purity and grace. Often used to describe women of noble character, elegance, and poise.
Meaning: The dark frost symbolizes resilience and tranquility, indicating the ability to remain calm and steadfast in adversity.