Literature Reference: 辞因使楚重，名为救齐成。—— 《善谑驿和刘梦得酹淳于先生》 The mission to Chu brought honor, the name was made by saving Qi. Source from 'Shanxue Yi and Liu Mengde's Libation to Chunyu Xian'.
使: To dispatch, to send on an official mission.
楚: Vivid and tidy in appearance. This character is auspicious for the family.
Meaning: To be an envoy to Chu signifies bravery, responsibility, and the honor of representing one's country.