Literature Reference: 瘴雨出虹蝀，蛮烟渡江急。 —— 《句》 殷尧藩 The miasmic rain brings forth a rainbow, while the barbarian smoke swiftly crosses the river. Source from 'Ju' by Yin Yaofan.
蛮: Fierce and domineering, with an unyielding and unreasonable demeanor.
烟: Smoke, billowing clouds. Herbal essence.
Meaning: The barbarian smoke symbolizes the exotic charm of the frontier and the magnificence of nature, evoking a sense of mystery and vastness.