Literature Reference: 筠，竹也；澜，大波也。—— 《说文解字》 Yun refers to bamboo; Lan refers to great waves. Source from 'Shuowen Jiezi'.
筠: Graceful in demeanor, resolute and persevering.
澜: "Great Wave" in a name often signifies a broad-minded, composed, and calm demeanor, which is conducive to career advancement and harmonious family life.
Meaning: Yun symbolizes the resilience and purity of bamboo; Lan symbolizes the vastness and depth of great waves. The name implies resilience and a broad mind.