Literature Reference: 昔年十日雨，子桑苦寒饥。—— 《赠崔立之》 In the past, ten days of rain left Zisang suffering from cold and hunger. Source from 'To Cui Lizhi'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
桑: Mulberry and Fusang. They metaphorically represent a person's warm-heartedness, boldness, dignified demeanor, and magnanimous character.
Meaning: Zisang symbolizes resilience and introspection, maintaining inner peace and wisdom despite adversity.