Literature Reference: 望长楸而太息兮，涕淫淫其若霰。—— 《楚辞·九章·哀郢》 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.