Literature Reference: Gazing at the tall catalpa, I sigh deeply, tears falling like sleet. Source from 'Chu Ci, Jiu Zhang, Ai Ying'.
长: Strengths, merits.
楸: The Catalpa tree is a deciduous tree, often symbolizing prosperity and grandeur in personal names.
Meaning: The tall catalpa symbolizes deep longing for one's homeland, reflecting the poet's nostalgia and sorrow.