Literature Reference: 苍梧恨不尽，染泪在丛筠。—— 《湘夫人祠》 杜甫 The sorrow of Cangwu never ends, tears staining the bamboo grove. From 'The Temple of Lady Xiang' by Du Fu.
苍: Indigo blue, deep green.
筠: Graceful in demeanor, resolute and persevering.
Meaning: Cang Yun symbolizes resilience and noble character, like the evergreen bamboo that stands tall and unyielding.