Literature Reference: 从此图南路，青云步武间。—— 《送宇文文府赴行在》 From now on, tread the path south, stepping among the azure clouds. Source from 'Seeing Off Yuwen Wenfu to the Imperial Court'.
楚: Vivid and tidy in appearance. This character is auspicious for the family.
辞: Graceful expressions.
Meaning: Azure clouds symbolize lofty aspirations and a bright future, signifying steady progress and great prospects.