Literature Reference: 胧胧明晦间，烟霞忽已改。—— 《夜泊牛渚怀古》 In the hazy interplay of light and shadow, the mist and clouds suddenly change. Source from 'Ye Bo Niu Zhu Huai Gu'.
胧: Hazy, with the moon's light obscured and indistinct.
Meaning: The character '胧' embodies the beauty of haziness, symbolizing subtlety, mystery, and soft light and shadow.