Literature Reference: 生归苏属国，死别李将军。—— 《横吹曲辞 陇头水》 Alive, he returned to Su Shuguo; dead, he parted from General Li. Source from 'Hengchui Quci Longtoushui'.
苏: Alleviate, relieve.
属:
Affiliation, belonging. Carries no literal meaning in names.
Meaning: Su Shuguo refers to Su Wu, symbolizing loyalty and resilience.